Soil organic matter (SOM) publications

¹³C analysis of individual amino sugars – a tool to quantify timing and amount of soil microbial residue stabilization. Rapid Commun. Mass Spectrom. 19, 1409–1416.

Kaiser K., Guggenberger G. (2005):

Dissolved organic sulphur in soil water under Pinus sylvestris L. and Fagus sylvatica L. stands in northeastern Bavaria, Germany – variations with seasons and soil depth. Biogeochemistry 72, 337–364.

Kaiser K., Guggenberger G. (2005):

Geoderma

127

Lobe I., Bol R., Ludwig B., Du Preez C.C., Amelung W. (2005):

Savanna-derived organic matter remaining in arable soils of the South African Highveld long-term mixed cropping: Evidence from 13C and 15N natural abundance. Soil Biol. Biochem. 37, 1898–1909.

Makarov M.I., Haumaier L., Zech W., Marfenina O.E., Lysak L.V. (2005):

Can ³¹P NMR spectroscopy be used to indicate the origins of soil organic phosphates? Soil Biol. Biochem. 37, 15–25.

Peinemann N., Guggenberger G., Zech W. (2005):

Soil organic matter and its lignin component in surface horizons of salt-affected soils of the Argentinian Pampa. Catena 60, 113–128.

Sauheitl L., Glaser B., Bol R. (2005):

Short-term dynamics of slurry-derived plant and microbial sugars in a temperate grassland soil as assessed by compound-specific

¹³C analyses. Rapid Commun. Mass Spectrom. 19, 1437–1446.

Winkler A., Haumaier L., Zech W. (2005):

Insoluble alkyl carbon components in soils derive mainly from cutin and suberin. Org. Geochem. 36, 519–529.

2004

Bol R., Amelung W., Friedrich C. (2004):

Role of aggregate surface and core fraction in the sequestration of carbon from dung in a temperate grassland soil. Eur. J. Soil Sci. 55, 71–77.

Bol R., Moering J., Preedy N., Glaser B. (2004):

Short-term sequestration of slurry-derived carbon into particle size fractions of a temperate grassland soil. Isot. Environ. Health Stud. 40, 81–87.

Brodowski S., Amelung W., Lobe I., Du Preez C.C. (2004):

Losses and biogeochemical cycling of soil organic nitrogen with prolonged arable cropping in the South African Highveld – evidence from D- and L-amino acids. Biogeochemistry 71, 17–42.

Glaser B., Guggenberger G., Zech W. (2004):

Identifying the pre-Columbian anthropogenic input on present soil properties of Amazonian dark earths (terra preta). In: B. Glaser, W.I. Woods (eds.), Amazonian Dark Earths: Explorations in Space and Time. Springer, Berlin, pp. 145–158.

Glaser B., Turrión M.-B., Alef K. (2004):

Amino sugars and muramic acid—biomarkers for soil microbial community structure analysis. Soil Biol. Biochem. 36, 399–407.

Glaser B., Zech W., Woods W.I. (2004):

History, current knowledge and future perspectives of geoecological research concerning the origin of Amazonian anthropogenic dark earths (terra preta). In: B. Glaser, W.I. Woods (eds.), Amazonian Dark Earths: Explorations in Space and Time. Springer, Berlin, pp. 9–17.

Gross S., Glaser B. (2004):

Minimization of carbon addition during derivatization of monosaccharides for compound-specific

¹³C analysis in environmental research. Rapid Commun. Mass Spectrom. 18, 2753–2764. DOI: 10.1002/rcm.1684

Hamer U., Marschner B., Brodowski S., Amelung W. (2004):

Interactive priming of black carbon and glucose mineralisation. Org. Geochem. 35, 823–830.

Kaiser K., Guggenberger G., Haumaier L. (2004):

Changes in dissolved lignin-derived phenols, neutral sugars, uronic acids, and amino sugars with depth in forested Haplic Arenosols and Rendzic Leptosols. Biogeochemistry 70, 135–151.

Kalbitz K., Glaser B., Bol R. (2004):

Clear-cutting of a Norway spruce stand: implications for controls on the dynamics of dissolved organic matter in the forest floor. Eur. J. Soil Sci. 55, 401–413.

Makarov M.I., Haumaier L., Zech W., Malysheva T.I. (2004):

Organic phosphorus compounds in particle-size fractions of mountain soils in the northwestern Caucasus. Geoderma 118, 101–114.

Millar N., Blum H., Lobe I., Glaser B. (2004):

The effect of long-term elevated atmospheric CO2 on soil amino sugars in ryegrass swards. Grassland Science in Europe 9, 160–162.

Steiner C., Teixeira W.G., Zech W. (2004):

Slash and char: an alternative to slash and burn practiced in the Amazon basin. In: B. Glaser, W.I. Woods (eds.), Amazonian Dark Earths: Explorations in Space and Time. Springer, Berlin, pp. 183–193.

Steiner C., Teixeira W.G., Lehmann J., Zech W. (2004):

Microbial response to charcoal amendments of highly weathered soils and Amazonian dark earths in central Amazonia – preliminary results. In: B. Glaser, W.I. Woods (eds.), Amazonian Dark Earths: Explorations in Space and Time. Springer, Berlin, pp. 195–212.

Woods W.I., Glaser B. (2004):

Towards an understanding of Amazonian dark earths. In: B. Glaser, W.I. Woods (eds.), Amazonian Dark Earths: Explorations in Space and Time. Springer, Berlin, pp. 1–8.

2003

Amelung W. (2003):

Nitrogen biomarkers and their fate in soil. J. Plant Nutr. Soil Sci. 166, 677–686.

Amelung W. (2003):

Stickstoff-Biomarker und ihre Dynamik im Boden. Mitt. Dtsch. Bodenkundl. Ges. 102/1, 31–38.

Bol R., Kandeler E., Amelung W., Glaser B., Marx M.C., Preedy N., Lorenz K. (2003):

Short-term effects of dairy slurry amendment on carbon sequestration and enzyme activities in a temperate grassland. Soil Biol. Biochem. 35, 1411–1421.

Bol R., Moering J., Kuzyakov Y., Amelung W. (2003):

Quantification of priming and CO2 respiration sources following slurry-C incorporation into two grassland soils with different C content. Rapid Commun. Mass Spectrom. 17, 2585–2590.

Brodowski S., Amelung W., Haumaier L., Zech W. (2003):

Black carbon in soils of the long-term field experiments in Halle und Bad Lauchstädt. Mitt. Dtsch. Bodenkundl. Ges. 102/1, 165–166.

Dilling J., Kaiser K. (2003):

Erratum to ‘‘Estimation of the hydrophobic fraction of dissolved organic matter in water samples using UV photometry’’ [Water Res 2002;36(20):5037–44]. Water Res. 37, 2257.

Glaser B., Amelung W. (2003):

Pyrogenic carbon in native grassland soils along a climosequence in North America. Global Biogeochem. Cycles 17(2), 1064, doi:10.1029/2002GB002019, 2003.

Glaser B., Guggenberger G., Zech W. (2003):

Organic chemistry studies on Amazonian dark earths. In: J. Lehmann, D.C. Kern, B. Glaser, W.I. Woods (eds.), Amazonian Dark Earths: Origin, Properties, Management. Kluwer, Dordrecht, pp. 227–241.

Glaser B., Guggenberger G., Zech W., Ruivo M.L. (2003):

Soil organic matter stability in Amazonian dark earths. In: J. Lehmann, D.C. Kern, B. Glaser, W.I. Woods (eds.), Amazonian Dark Earths: Origin, Properties, Management. Kluwer, Dordrecht, pp. 141–158.

Guggenberger G., Kaiser K. (2003):

Dissolved organic matter in soil: challenging the paradigm of sorptive preservation. Geoderma 113, 293–310.

Hamer U., Marschner B., Brodowski S., Amelung W. (2003):

Priming Effekte beim Abbau von pyrogenem Kohlenstoff durch Glucose. Mitt. Dtsch. Bodenkundl. Ges. 102/1, 175–176.

Kaiser K. (2003):

Sorption of natural organic matter fractions to goethite (a-FeOOH): effect of chemical composition as revealed by liquid-state¹³C NMR and wet-chemical analysis. Org. Geochem. 34, 1569–1579.

Kaiser K., Guggenberger G., Haumaier L. (2003):

Organic phosphorus in soil water under a European beech (Fagus sylvatica L.) stand in northeastern Bavaria, Germany: seasonal variability and changes with soil depth. Biogeochemistry 66, 287–310.

Kalbitz K., Kaiser K. (2003):

Ecological aspects of dissolved organic matter in soils. Geoderma 113, 177–178.

Kalbitz K., Schwesig D., Schmerwitz J., Kaiser K., Haumaier L., Glaser B., Ellerbrock R., Leinweber P. (2003):

Changes in properties of soil-derived dissolved organic matter induced by biodegradation. Soil Biol. Biochem. 35, 1129–1142.

Kleber M., Rößner J., Chenu C., Glaser B., Knicker H., Jahn R. (2003):

Prehistoric alteration of soil properties in a Central German chernozemic soil: in search of pedologic indicators for prehistoric activity. Soil Sci. 168, 292–306.

Lobe I., Du Preez C.C., Amelung W. (2003):

Einfluss der Landnutzungsdauer auf die organische Bodensubstanz in Plinthustalfs des südafrikanischen Highvelds. Mitt. Dtsch. Bodenkundl. Ges. 102/1, 209–210.

Schmitt J., Glaser B., Zech W. (2003):

Amount-dependent isotopic fractionation during compound-specific isotope analysis. Rapid Commun. Mass Spectrom. 17, 970–977.

Sombroek W., Ruivo M.L., Fearnside P.M., Glaser B., Lehmann J. (2003):

Amazonian dark earths as carbon stores and sinks. In: J. Lehmann, D.C. Kern, B. Glaser, W.I. Woods (eds.), Amazonian Dark Earths: Origin, Properties, Management. Kluwer, Dordrecht, pp. 125–139.

Zhang X., Wang J., Xie H., Wang J., Zech W. (2003):

Comparison of organic compounds in the particle-size fractions of earthworm casts and surrounding soil in humid Laos. Appl. Soil Ecol. 23, 147–153.

2002

Amelung W., Brodowski S. (2002):

In vitro quantification of hydrolysis-induced racemization of amino acid enantiomers in environmental samples using deuterium labeling and electron-impact ionization mass spectrometry. Anal. Chem. 74, 3239–3246.

Amelung W., Kaiser K., Kammerer G., Sauer G. (2002):

Organic carbon at soil particle surfaces–evidence from x-ray photoelectron spectroscopy and surface abrasion. Soil Sci. Soc. Am. J. 66, 1526–1530.

Amelung W., Lobe I., du Preez C.C. (2002):

Fate of microbial residues in sandy soils of the South African Highveld as influenced by prolonged arable cropping. Eur. J. Soil Sci. 53, 29–35.

Amelung W., Martius C., Bandeira A.G., Garcia M.V.B., Zech W. (2002):

Lignin characteristics and density fractions of termite nests in an Amazonian rain forest – indicators of termite feeding guilds? Soil Biol. Biochem. 34, 367–372.

Dai X.Y., Ping C.L., Hines M.E., Zhang X.D., Zech W. (2002):

Amino sugars in arctic soils. Commun. Soil Sci. Plant Anal. 33, 789–805.

Dilling J., Kaiser K. (2002):

Estimation of the hydrophobic fraction of dissolved organic matter in water samples using UV photometry. Water Res. 36, 5037–5044.

Gigliotti G., Kaiser K., Guggenberger G., Haumaier L. (2002):

Differences in the chemical composition of dissolved organic matter from waste material of different sources. Biol. Fertil. Soils 36, 321–329.

Glaser B. (2002):

The long term memory of soils – how Amazonian dark earths reflect past land use. European Tropical Forest Research Network (ETFRN) News 37/02, 25–27.

Glaser B., Amelung W. (2002):

Determination of ¹³C natural abundance of amino acid enantiomers in soil: methodological considerations and first results. Rapid Commun. Mass Spectrom. 16, 891–898.

Glaser B., Lehmann J., Steiner C., Nehls T., Yousaf M., Zech W. (2002):

Potential of pyrolyzed organic matter in soil amelioration. In: Jiao Juren (ed.), Sustainable Utilization of Global Soil and Water Resources, Proc. 12th ISCO Conf., May 26–31, 2002, Beijing, China, pp. 421–427.

http://www.tucson.ars.ag.gov/isco/isco12/VolumeIII/PotentialofPyrolyzedOrganic.pdf

Glaser B., Lehmann J., Zech W. (2002):

Ameliorating physical and chemical properties of highly weathered soils in the tropics with charcoal – a review. Biol. Fertil. Soils 35, 219–230.

Guggenberger G. (2002):

Soil organic matter structure and characterization. In: R. Lal (ed.), Encyclopedia of Soil Science. Marcel Dekker, New York, pp. 929-935.

Guggenberger G., Haider K.M. (2002):

Effect of mineral colloids on biogeochemical cycling of C, N, P, and S in soil. In: P.M. Huang, J.-M. Bollag, N. Senesi (eds.), Interactions between Soil Particles and Microorganisms: Impact on the Terrestrial Ecosystem. Wiley, Chichester, pp. 267–322.

Kaiser K., Eusterhues K., Rumpel C., Guggenberger G., Kögel-Knabner I. (2002):

Stabilization of organic matter by soil minerals – investigations of density and particle-size fractions from two acid forest soils. J. Plant Nutr. Soil Sci. 165, 451–459.

Kaiser K., Guggenberger G., Haumaier L., Zech W. (2002):

The composition of dissolved organic matter in forest soil solutions: changes induced by seasons and passage through the mineral soil. Org. Geochem. 33, 307–318.

Kaiser K., Guggenberger G., Kaupenjohann M., Zech W. (2002):

Refractory organic substances in aggregated forest soils – retention versus translocation. In: F.H. Frimmel, G. Abbt-Braun, K.G. Heumann, B. Hock, H.-D. Lüdemann, M. Spiteller (eds.), Refractory Organic Substances in the Environment. Wiley–VCH, Weinheim, pp. 411–434.

Laskov C., Amelung W., Peiffer S. (2002):

Organic matter preservation in the sediment of an acidic mining lake. Environ. Sci. Technol. 36, 4218–4223.

Lobe I., Du Preez C.C., Amelung W. (2002):

Influence of prolonged arable cropping on lignin compounds in sandy soils of the South African Highveld. Eur. J. Soil Sci. 53, 553–562.

Makarov M.I., Haumaier L., Zech W. (2002):

The nature and origins of diester phosphates in soils: a ³¹P-NMR study. Biol. Fertil. Soils 35, 136–146.

Makarov M.I., Haumaier L., Zech W. (2002):

Nature of soil organic phosphorus: an assessment of peak assignments in the diester region of ³¹P NMR spectra. Soil Biol. Biochem. 34, 1467–1477.

Makarov M.I., Malysheva T.I., Vladychenskii A.S., Zech W. (2002):

Phosphorus compounds in primitive soils on mantle loam under various phytocenoses. Eurasian Soil Sci. 35, 924–933.

Möller A., Kaiser K., Zech W. (2002):

Lignin, carbohydrate, and amino sugar distribution and transformation in the tropical highland soils of northern Thailand under cabbage cultivation, Pinus reforestation, secondary forest, and primary forest. Aust. J. Soil Res. 40, 977–998.

Münch J.-M., Totsche K.U., Kaiser K. (2002):

Physicochemical factors controlling the release of dissolved organic carbon from columns of forest subsoils. Eur. J. Soil Sci. 53, 311-320.

Neufeldt H., Resck D.V.S., Ayarza M.A. (2002):

Texture and land-use effects on soil organic matter in Cerrado Oxisols, Central Brazil. Geoderma 107, 151–164.

Schmid E.-M., Skjemstad J.O., Glaser B., Knicker H., Kögel-Knabner I. (2002):

Detection of charred organic matter in soils from a Neolithic settlement in Southern Bavaria, Germany. Geoderma 107, 71–91.

Turrión M.-B., Glaser B., Zech W. (2002):

Effects of deforestation on contents and distribution of amino sugars within particle-size fractions of mountain soils. Biol. Fertil. Soils 35, 49–53.

2001

Amelung W. (2001):

Methods using amino sugars as markers for microbial residues in soil. In: R. Lal, J.M. Kimble, R.F. Follett, B.A. Stewart (eds.), Assessment Methods for Soil Carbon. Lewis Publishers, Boca Raton, FL, pp. 233–272.

Amelung W., Zhang X. (2001):

Determination of amino acid enantiomers in soils. Soil Biol. Biochem. 33, 553–562.

Amelung W., Kimble J.M., Samson-Liebig S., Follett R.F. (2001):

Restoration of microbial residues in soils of the Conservation Reserve Program. Soil Sci. Soc. Am. J. 65, 1704–1709.

Amelung W., Miltner A., Zhang X., Zech W. (2001):

Fate of microbial residues during litter decomposition as affected by minerals. Soil Sci. 166, 598–606.

Amelung W., Rodionov A., Urusevskaja I.S., Haumaier L., Zech W. (2001):

Forms of organic phosphorus in zonal steppe soils of Russia assessed by ³¹P NMR. Geoderma 103, 335–350.

Brodowski S., Amelung W., Haumaier L., Zech W. (2001):

Mechanismen und Regulation der Bildung von langfristig stabilem Humus aus pyrogenem Kohlenstoff. Mitt. Dtsch. Bodenkundl. Ges. 96/1, 161–162.

Dai X.Y., Ping C.L., Candler R., Haumaier L., Zech W. (2001):

Characterization of soil organic matter fractions of tundra soils in arctic Alaska by carbon-13 nuclear magnetic resonance spectroscopy. Soil Sci. Soc. Am. J. 65, 87–93.

Glaser B., Bol R., Preedy N., McTiernan K.B., Clark M., Amelung W. (2001):

Short-term sequestration of slurry-derived carbon and nitrogen in temperate grassland soil as assessed by ¹³C and ¹⁵N natural abundance measurements. J. Plant Nutr. Soil Sci. 164, 467–474.

Glaser B., Guggenberger G., Zech W. (2001):

Black carbon in sustainable soils of the Brazilian Amazon region. In: R.S. Swift, K.M. Spark (eds.), Understanding & Managing Organic Matter in Soils, Sediments & Waters. International Humic Substances Society, St. Paul, MN, pp. 359–364.

Glaser B., Guggenberger G., Haumaier L., Zech W. (2001):

Persistence of soil organic matter in archaeological soils (Terra Preta) of the Brazilian Amazon region. In: R.M. Rees, B.C. Ball, C.D. Campbell, C.A. Watson (eds.), Sustainable Management of Soil Organic Matter. CAB International, Wallingford, UK, pp. 190–194.

Glaser B., Haumaier L., Guggenberger G., Zech W. (2001):

The ’Terra Preta’ phenomenon: a model for sustainable agriculture in the humid tropics. Naturwissenschaften 88, 37–41.

Glaser B., Lehmann J., Führböter M., Solomon D., Zech W. (2001):

Carbon and nitrogen mineralization in cultivated and natural savanna soils of Northern Tanzania. Biol. Fertil. Soils 33, 301–309.

Guggenberger G. (2001):

Humusmanagement als Kriterium der guten fachlichen Praxis in der Landwirtschaft. Wasser & Boden 53, 32–41.

Guggenberger G., Kaiser K. (2001):

Verteilung von organischer Substanz im intrapartikulären Porenraum von Mineralcluster. Mitt. Dtsch. Bodenkundl. Ges. 96/1, 187–188.

Guggenberger G., Bussemer S., Karpov J.G., Baranovskij E.L. (2001):

Soils and soil organic matter along a transect from central taiga to forest tundra, Siberia. In: R.M. Rees, B.C. Ball, C.D. Campbell, C.A. Watson (eds.), Sustainable Management of Soil Organic Matter. CAB International, Wallingford, UK, pp. 330–336.

Kaiser K. (2001):

Dissolved organic phosphorus and sulphur as influenced by sorptive interactions with mineral subsoil horizons. Eur. J. Soil Sci. 52, 489–493.

Kaiser K., Zech W. (2001):

Release of natural organic matter sorbed to soil minerals. In: R.S. Swift, K.M. Spark (eds.), Understanding & Managing Organic Matter in Soils, Sediments & Waters. International Humic Substances Society, St. Paul, MN, pp. 339–346.

Kaiser K., Guggenberger G., Zech W. (2001):

Dissolved organic nutrients (N, P and S) in shallow forest soils: fluxes and spectroscopic characterization. In: R.M. Rees, B.C. Ball, C.D. Campbell, C.A. Watson (eds.), Sustainable Management of Soil Organic Matter. CAB International, Wallingford, UK, pp. 256–263.

Kaiser K., Guggenberger G., Zech W. (2001):

Isotopic fractionation of dissolved organic carbon in shallow forest soils as affected by sorption. Eur. J. Soil Sci. 52, 585–597.

Kaiser K., Guggenberger G., Haumaier L., Zech W. (2001):

Seasonal variations in the chemical composition of dissolved organic matter in organic forest floor layer leachates of old-growth Scots pine (Pinus sylvestris L.) and European beech (Fagus sylvatica L.) stands in northeastern Bavaria, Germany. Biogeochemistry 55, 103–143.

Kaiser K., Kaupenjohann M., Zech W. (2001):

Sorption of dissolved organic carbon in soils: effects of sample storage, soil-to-solution ratio, and temperature. Geoderma 99, 317–328.

Kristiansen S.M., Amelung W. (2001):

Abandoned anthills of Formica polyctenaand soil heterogeneity in a temperate deciduous forest: morphology and organic matter composition. Eur. J. Soil Sci. 52, 355–363.

Kristiansen S.M., Amelung W., Zech W. (2001):

Phosphorus forms as affected by abandoned anthills (Formica polyctena Förster) in forest soils: sequential extraction and liquid-state ³¹P-NMR spectroscopy. J. Plant Nutr. Soil Sci. 164, 49–55.

Lehmann J., Cravo M.d.S., Zech W. (2001):

Organic matter stabilization in a Xanthic Ferralsol of the central Amazon as affected by single trees: chemical characterization of density, aggregate, and particle size fractions. Geoderma 99, 147–168.

Lobe I., Amelung W., du Preez C.C. (2001):

Losses of carbon and nitrogen with prolonged arable cropping from sandy soils of the South African Highveld. Eur. J. Soil Sci. 52, 93–101.

Lobe I., du Preez C.C., Amelung W. (2001):

Einfluss der Landnutzungsdauer auf Ligninrückstände in Plinthosols des südafrikanischen Highvelds.Mitt. Dtsch. Bodenkundl. Ges. 96/1, 251–252.

Maskey S.L., Amelung W., Zech W. (2001):

Lignin and sugars in the upland and lowland soils of middle mountain of Nepal. J. Indian Soc. Soil Sci. 49, 351–353.

Rodionov A., Amelung W., Urusevskaja I., Zech W. (2001):

Origin of the enriched labile fraction (ELF) in Russian Chernozems with different site history. Geoderma 102, 299–315.

Schmidt M.W.I., Skjemstad J.O., Czimczik C.I., Glaser B., Prentice K.M., Gelinas Y., Kuhlbusch T.A.J. (2001):

Comparative analysis of black carbon in soils. Global Biogeochem. Cycles 15, 163–167.

Six J., Guggenberger G., Paustian K., Haumaier L., Elliott E.T., Zech W. (2001):

Sources and composition of soil organic matter fractions between and within soil aggregates. Eur. J. Soil Sci. 52, 607–618.

Solomon D., Lehmann J., Zech W. (2001):

Land use effects on amino sugar signature of chromic Luvisol in the semi-arid part of northern Tanzania. Biol. Fertil. Soils 33, 33–40.

Turrión M.-B., Gallardo J.F., Haumaier L., González M.-I., Zech W. (2001):

³¹P-NMR characterization of phosphorus fractions in natural and fertilized forest soils. Ann. For. Sci. 58, 89–98.

Winkler A., Haumaier L., Zech W. (2001):

Variation in hopanoid composition and abundance in forest soils during litter decomposition and humification. Org. Geochem. 32, 1375–1385.

2000

Bol R., Amelung W., Friedrich C., Ostle N. (2000):

Tracing dung-derived carbon in temperate grassland using ¹³C natural abundance measurements. Soil Biol. Biochem. 32, 1337–1343.

Glaser B., Balashov E., Haumaier L., Guggenberger G., Zech W. (2000):

Black carbon in density fractions of anthropogenic soils of the Brazilian Amazon region. Org. Geochem. 31, 669–678.

Glaser B., Turrión M.-B., Solomon D., Ni A., Zech W. (2000):

Soil organic matter quantity and quality in mountain soils of the Alay Range, Kyrgyzia, affected by land use change. Biol. Fertil. Soils 31, 407–413.

Glaser B., Turrión M.B., Ruthsatz B., Zech W. (2000):

Quantity and quality of organic matter in mountain soils of the Sierra de Santa Victoria, NW-Argentina: A geoecological study. Zentralbl. Geol. Paläont. Teil I 1999, 1079–1093.

Guggenberger G., Christensen B.T., Rubæk G.H. (2000):

Isolation and characterization of labile organic phosphorus pools in soils from the Askov long-term field experiments. J. Plant Nutr. Soil Sci. 163, 151–155.

Hagedorn F., Kaiser K., Feyen H., Schleppi P. (2000):

Effects of redox conditions and flow processes on the mobility of dissolved organic carbon and nitrogen in a forest soil. J. Environ. Qual. 29, 288–297.

Kaiser K., Guggenberger G. (2000):

The role of DOM sorption to mineral surfaces in the preservation of organic matter in soils. Org. Geochem. 31, 711–725.

Kaiser K., Zech W. (2000):

Sorption of dissolved organic nitrogen by acid subsoil horizons and individual mineral phases. Eur. J. Soil Sci. 51, 403–411.

Kaiser K., Zech W. (2000):

Dissolved organic matter sorption by mineral constituents of subsoil clay fractions. J. Plant Nutr. Soil Sci. 163, 531–535.

Kaiser K., Guggenberger G., Zech W. (2000):

Organically bound nutrients in dissolved organic matter fractions in seepage and pore water of weakly developed forest soils. Acta Hydrochim. Hydrobiol. 28, 411–419.

Kaiser K., Haumaier L., Zech W. (2000):

The sorption of organic matter in soils as affected by the nature of soil carbon. Soil Sci. 165, 305–313.

Möller A., Kaiser K., Amelung W., Niamskul C., Udomsri S., Puthawong M., Haumaier L., Zech W. (2000):

Forms of organic C and P extracted from tropical soils as assessed by liquid-state ¹³C- and ³¹P-NMR spectroscopy. Aust. J. Soil Res. 38, 1017–1035.

Rodionov A., Amelung W., Urusevskaja I., Zech W. (2000):

Carbon and nitrogen in the enriched labile fraction along a climosequence of zonal steppe soils in Russia. Soil Sci. Soc. Am. J. 64, 1467–1473.

Turrión M.-B., Glaser B., Solomon D., Ni A., Zech W. (2000):

Effects of deforestation on phosphorus pools in mountain soils of the Alay Range, Khyrgyzia. Biol. Fertil. Soils 31, 134–142.

1999

Amelung W., Zech W. (1999):

Minimisation of organic matter disruption during particle-size fractionation of grassland epipedons. Geoderma 92, 73–85.

Amelung W., Bol R., Friedrich C. (1999):

Natural ¹³C abundance: a tool to trace the incorporation of dung-derived carbon into soil particle-size fractions. Rapid Commun. Mass Spectrom. 13, 1291–1294.

Amelung W., Flach K.W., Zech W. (1999):

Neutral and acidic sugars in particle-size fractions as influenced by climate. Soil Sci. Soc. Am. J. 63, 865–873.

Amelung W., Flach K.-W., Zech W. (1999):

Lignin in particle-size fractions of native grassland soils as influenced by climate. Soil Sci. Soc. Am. J. 63, 1222–1228.

Amelung W., Martius C., Garcia M., Zech W. (1999):

Organische Bodensubstanz in Dichtefraktionen von Termitennestern unterschiedlicher Provenienz. Mitt. Dtsch. Bodenkundl. Ges. 89, 147.

Amelung W., Zhang X., Flach K.W., Zech W. (1999):

Amino sugars in native grassland soils along a climosequence in North America. Soil Sci. Soc. Am. J. 63, 86–92.

Bol R., Amelung W., Friedrich C., Zech W. (1999):

Natural ¹³C abundance: a tool to trace the incorporation of dung-derived C into soil and its primary particles. Mitt. Dtsch. Bodenkundl. Ges. 91/1, 306–309.

Bol R., Ostle N.J., Friedrich C., Amelung W., Sanders I. (1999):

The influence of dung amendments on dissolved organic matter in grassland soil leachates. Preliminary results from a lysimeter study. Isotopes Environ. Health Stud. 35, 97–109.

Glaser B. (1999):

Eigenschaften und Stabilität des Humuskörpers der „Indianerschwarz-erden" Amazoniens. Bayreuther Bodenkundliche Berichte 68. 196 pp.

Glaser B., Guggenberger G., Haumaier L., Zech W. (1999):

Der Beitrag von pyrogenem Kohlenstoff zur organischen Substanz der Indianerschwarzerden (Terra Preta) Amazoniens. Mitt. Dtsch. Bodenkundl. Ges. 91/1, 335–338.

Guggenberger G., Frey S. (1999):

Der Beitrag von Pilzen und Bakterien beim Aufbau organischer Bodensubstanz in verschiedenen Agrarökosystemen. Mitt. Dtsch. Bodenkundl. Ges. 91/2, 617–620.

Guggenberger G., Zech W. (1999):

Soil organic matter composition under primary forest, pasture, and secondary forest succession, Región Huetar Norte, Costa Rica. For. Ecol. Manage. 124, 93–104.

Guggenberger G., Elliott E.T., Frey S.D., Six J., Paustian K. (1999):

Microbial contributions to the aggregation of a cultivated grassland soil amended with starch. Soil Biol. Biochem. 31, 407–419.

Guggenberger G., Frey S.D., Six J., Paustian K., Elliott E.T. (1999):

Bacterial and fungal cell-wall residues in conventional and no-tillage agroecosystems. Soil Sci. Soc. Am. J. 63, 1188–1198.

Kaiser K., Zech W. (1999):

Sorption von gelöstem organischen Stickstoff an Mineralphasen und Unterböden. Mitt. Dtsch. Bodenkundl. Ges. 91/3, 1245–1248.

Kaiser K., Zech W. (1999):

Release of natural organic matter sorbed to oxides and a subsoil. Soil Sci. Soc. Am. J. 63, 1157–1166.

Kleikemper J., Kaiser K. (1999):

Mobilisierbarkeit von Metallen in carbonatischen Böden unter dem Einfluß gelöster organischer Substanzen (DOM). Mitt. Dtsch. Bodenkundl. Ges. 91/1, 390–393.

Lobe I., Amelung W., du Preez C.C. (1999):

Kohlenstoffgehalte in Korngrößenfraktionen unterschiedlich lang ackergenutzter Plinthustalfs (Südafrika). Mitt. Dtsch. Bodenkundl. Ges. 91/2, 666–669.

Miltner A., Zech W. (1999):

Microbial degradation and resynthesis of proteins during incubation of beech litter in the presence of mineral phases. Biol. Fertil. Soils 30, 48–51.

Möller A., Kaiser K., Amelung W., Niamskul C., Udomsri S., Haumaier L., Zech W. (1999):

¹³C- und ³¹P-NMR-spektroskopische Untersuchungen zur Beziehung von organischem Kohlenstoff und Phosphor in tropischen Böden (Thailand). Mitt. Dtsch. Bodenkundl. Ges. 91/1, 445–448.

Münch J.M., Totsche K.U., Kaiser K. (1999):

Freisetzung von DOM aus Waldböden: Vergleich von Ergebnissen aus Batch- und Transportexperimenten. Mitt. Dtsch. Bodenkundl. Ges. 91/3, 1411–1414.

Rodionov A. (1999):

Einfluß von Klima und Nutzung auf Humuseigenschaften russischer Steppenböden. Bayreuther Bodenkundliche Berichte 64. 94 pp.

Rodionov A., Amelung W., Urusevskaja I., Zech W. (1999):

Zur mikrobiellen Herkunft sog. angereicherter labiler Fraktionen (enriched labile fractions, ELF) in unterschiedlich genutzten Schwarzerden Rußlands. Mitt. Dtsch. Bodenkundl. Ges. 91/2, 703.

Rodionov A., Amelung W., Urusevskaja I., Zech W. (1999):

Klimaeinfluß auf Lignin und Polysaccharide in Partikelgrößen-Fraktionen zonaler Steppenböden Rußlands. J. Plant Nutr. Soil Sci. 162, 231–238.

Rubæk G.H., Guggenberger G., Zech W., Christensen B.T. (1999):

Organic phosphorus in soil size separates characterized by phosphorus-31 nuclear magnetic resonance and resin extraction. Soil Sci. Soc. Am. J. 63, 1123–1132.

Winkler A., Haumaier L., Zech W. (1999):

Leisten Hopanoide einen signifikanten Beitrag zu den Alkyl-C-Verbindungen in Böden? Mitt. Dtsch. Bodenkundl. Ges. 91/1, 550–553.

Schwesig D., Göttlein A., Haumaier L., Blasek R., Ilgen G. (1999):

Soil organic matter extraction using water at high temperature and elevated pressure (ASE) as compared to conventional methods. Int. J. Environ. Anal. Chem. 73, 253–268.

Zhang X., Amelung W., Yuan Y., Samson-Liebig S., Brown L., Zech W. (1999):

Land-use effects on amino sugars in particle size fractions of an Argiudoll. Appl. Soil Ecol. 11, 271–275.

1998

Amelung W., Zech W. (1998):

Organic compounds of ultrasonically dispersible and non-dispersible clay fractions in an Oxisol, Brazil. 16^th World Congress of Soil Science, Montpellier, 20-26/08/1998, Proceedings on CD-ROM.

Amelung W., Flach K.W., Zhang X., Zech W. (1998):

Climatic effects on C pools of native and cultivated prairie. Adv. GeoEcol. 31, 217-224.

Amelung W., Zech W., Zhang X., Follett R.F., Tiessen H., Knox E., Flach K.-W. (1998):

Carbon, nitrogen, and sulfur pools in particle-size fractions as influenced by climate. Soil Sci. Soc. Am. J. 62, 172-181.

Amelung W., Zech W., Zhang X., Sajjapongse A., Niamskul C. (1998):

Lignin and carbohydrates in soils under secondary forest, alley-cropping and continuous farming, Thailand. Z. Pflanzenernähr. Bodenkd. 161, 297-302.

Glaser B., Haumaier L., Guggenberger G., Zech W. (1998):

Black carbon in soils: the use of benzenecarboxylic acids as specific markers. Org. Geochem. 29, 811-819.

Glaser B., Haumaier L., Guggenberger G., Zech W. (1998):

Stability of soil organic matter in Terra Preta soils. 16^th World Congress of Soil Science, Montpellier, 20-26/08/1998, Proceedings on CD-ROM.

Göttlein A., Schwesig D., Haumaier L., Blasek R., Ilgen G. (1998):

Soil organic matter extraction using water at high temperature and elevated pressure. Mitt. Dtsch. Bodenkundl. Ges. 87, 277.

Guggenberger G. (1998):

Transformation und Funktion der organischen Bodensubstanz. Bayreuther Bodenkundliche Berichte61. 279 pp.

Guggenberger G., Kaiser K., Zech W. (1998):

SOM pools and transformation determined by physical fractionation. Mitt. Dtsch. Bodenkundl. Ges.87, 175-189.

Guggenberger G., Kaiser K., Zech W. (1998):

Mobilization and immobilization of dissolved organic matter in forest soils. Z. Pflanzenernähr. Bodenkd. 161, 401-408.

Guggenberger G., Kaiser K., Zech W. (1998):

Organic colloids in forest soils: 1. Biochemical mobilization in the forest floor. Phys. Chem. Earth 23, 141-146.

Guggenberger G., Frey S.D., Six J., Elliott E.T., Paustian K., Zech W. (1998):

The contribution of fungi and bacteria to SOM in conventional and no-tillage agroecosystems assessed by the amino sugar pattern. 16^th World Congress of Soil Science, Montpellier, 20-26/08/1998, Proceedings on CD-ROM.

Guggenberger G., Peinemann N., Zech W. (1998):

Sources and transformation of soil organic matter in Argentinian Hapludolls. Terra Nostra 98/5, 58.

Kaiser K. (1998):

Fractionation of dissolved organic matter affected by polyvalent metal cations. Org. Geochem.28, 849-854.

Kaiser K., Zech W. (1998):

Mobility of dissolved organic matter in shallow soils. 16^th World Congress of Soil Science, Montpellier, 20-26/08/1998, Proceedings on CD-ROM.

Kaiser K., Guggenberger G., Zech W. (1998):

Formation of refractory soil organic matter by sorption. Mitt. Dtsch. Bodenkundl. Ges. 87, 211-223.

Kaiser K., Guggenberger G., Zech W. (1998):

Organic colloids in forest soils: 2. Abiotic immobilization in the mineral soil. Phys. Chem. Earth 23, 147-151.

Kaiser K., Zech W. (1998):

Soil dissolved organic matter sorption as influenced by organic and sesquioxide coatings and sorbed sulfate. Soil Sci. Soc. Am. J. 62, 129-136.

Kaiser K., Zech W. (1998):

Rates of dissolved organic matter release and sorption in forest soils. Soil Sci. 162, 714-725.

Kögel-Knabner I., Matzner E., Knicker H., Kandeler E., Guggenberger G. (1998):

Workshop Summary: Refractory Soil Organic Matter (RSOM): Structure and Stability. Mitt. Dtsch. Bodenkundl. Ges. 87, 51-56.

Lara R.J., Rachold V., Kattner G., Hubberten H.W., Guggenberger G., Skoog A., Thomas D.N. (1998):

Dissolved organic matter and nutrients in the Lena River, Siberian Arctic: Characteristics and distribution. Mar. Chem. 59, 301-309.

Martin D., Srivastava P.C., Ghosh D., Zech W. (1998):

Characteristics of humic substances in cultivated and natural forest soils of Sikkim. Geoderma 84, 345-362.

Miltner A., Haumaier L., Zech W. (1998):

Transformations of phosphorus during incubation of beech leaf litter in the presence of oxides. Eur. J. Soil Sci. 49, 471-475.

Miltner A., Zech W. (1998):

Carbohydrate decomposition in beech litter as influenced by aluminium, iron and manganese oxides. Soil Biol. Biochem. 30, 1-7.

Miltner A., Zech W. (1998):

Oxides change the degradation kinetics of C pools in litter material. Z. Pflanzenernähr. Bodenkd. 161, 93-94.

Miltner A., Zech W. (1998):

Beech leaf litter lignin degradation and transformation as influenced by mineral phases. Org. Geochem. 28, 457-463.

Miltner A., Zech W. (1998):

Lignin degradation and transformation in the presence of oxides. Mineral. Mag. 62A, 991-992.

Rodionov A., Amelung W., Urusevskaja I., Zech W. (1998):

Beziehungen zwischen Klimafaktoren und C-, N-Pools in Partikelgrößen-Fraktionen zonaler Steppenböden Rußlands. Z. Pflanzenernähr. Bodenkd. 161, 563-569.

Sumann M., Amelung W., Haumaier L., Zech W. (1998):

Climatic effects on soil organic phosphorus in the North American Great Plains identified by phosphorus-31 nuclear magnetic resonance. Soil Sci. Soc. Am. J. 62, 1580-1586.

Zech W., Glaser B., Turrión M.-B., Garleff K., Stingl H. (1998):

Organic matter transformations in soils of the altoandine belt as influenced by man: a geoecological study in the Sierra de Santa Victoria, NW-Argentina. Terra Nostra 98/5, 178.

Zhang X., Amelung W., Yuan Y., Zech W. (1998):

Amino sugar signature of particle-size fractions in soils of the native prairie as affected by climate. Soil Sci. 163, 220-229.

Zhang X., Amelung W., Zech W. (1998):

Can amino sugars serve as indicators of climate variations and land use on soil organic matter? Adv. GeoEcol. 31, 225-230.

1997

Amelung W. (1997):

Zum Klimaeinfluß auf die organische Substanz nordamerikanischer Prärieböden. Bayreuther Bodenkundliche Berichte 53. 140 pp.

Amelung W., Flach K.W., Zech W. (1997):

Small scale heterogeneity of organic species in ped surface and core. In: J. Drozd, S.S. Gonet, N. Senesi, J. Weber (eds.), The Role of Humic Substances in the Ecosystems and in Environmental Protection. Polish Society of Humic Substances, Wroclaw, pp. 221-226.

Amelung W., Flach K.-W., Zech W. (1997):

Climatic effects on soil organic matter composition in the Great Plains. Soil Sci. Soc. Am. J. 61, 115-123.

Amelung W., Sumann M., Rodionov A., Zech W. (1997):

Klimaeinfluß auf organische P-Bindungsformen in Korngrößenfraktionen russischer Steppen- und nordamerikanischer Prärieböden. Mitt. Dtsch. Bodenkundl. Ges. 85/II, 637-640.

Flach K.W., Amelung W., Zhang X., Zech W. (1997):

Klimaeinfluß auf Aminozucker in Korngrößenfraktionen nordamerikanischer Prärieböden. Mitt. Dtsch. Bodenkundl. Ges. 85/II, 641.

Glaser B., Haumaier L., Guggenberger G., Zech W. (1997):

Black carbon in soils: The use of benzene polycarboxylic acids as specific indicators. Mitt. Dtsch. Bodenkundl. Ges. 85/I, 237-240.

Kaiser K. (1997):

Charakterisierung von sorbierter natürlicher organischer Substanz auf verschiedenen Mineralphasen mittels FTIR-Spektroskopie. Mitt. Dtsch. Bodenkundl. Ges. 83, 29-32.

Kaiser K. (1997):

Desorption organischer Substanzen von Mineralphasen und Böden. Mitt. Dtsch. Bodenkundl. Ges. 85/II, 653-656.

Kaiser K., Zech W. (1997):

Structure-dependent sorption of dissolved organic matter on soils and related minerals. In: J. Drozd, S.S. Gonet, N. Senesi, J. Weber (eds.), The Role of Humic Substances in the Ecosystems and in Environmental Protection. Polish Society of Humic Substances, Wroclaw, pp. 385-390.

Kaiser K., Zech W. (1997):

Competitive sorption of dissolved organic matter fractions to soils and related mineral phases. Soil Sci. Soc. Am. J. 61, 64-69.

Kaiser K., Zech W. (1997):

Über die Sorptionseigenschaften von Waldböden bezüglich gelöster organischer Substanzen. Z. Pflanzenernähr. Bodenkd. 160, 295-301.

Kaiser K., Zech W. (1997):

Natural organic matter sorption on different mineral surfaces studied by DRIFT spectroscopy. Sciences of Soils, Rel. 2, 1997 - http://www.hintze-online.com/sos/1997/Articles/Art4

Kaiser K., Guggenberger G., Haumaier L., Zech W. (1997):

Dissolved organic matter sorption on subsoils and minerals studied by ¹³C-NMR and DRIFT spectroscopy. Eur. J. Soil Sci. 48, 301-310.

Leinweber P., Haumaier L., Zech W. (1997):

Sequential extractions and ³¹P-NMR spectroscopy of phosphorus forms in animal manures, whole soils and particle-size separates from a densely populated livestock area in northwest Germany. Biol. Fertil. Soils 25, 89-94.

Makarov M.I., Malysheva T.I., Zech W., Haumaier L. (1997):

Phosphorus compounds in humic and fulvic acids derived from various soils. In: J. Drozd, S.S. Gonet, N. Senesi, J. Weber (eds.), The Role of Humic Substances in the Ecosystems and in Environmental Protection. Polish Society of Humic Substances, Wroclaw, pp. 407-412.

Makarov M.I., Malysheva T.I., Zech W., Haumaier L. (1997):

Interaction of inorganic phosphorus with soil humic substances. In: J. Drozd, S.S. Gonet, N. Senesi, J. Weber (eds.), The Role of Humic Substances in the Ecosystems and in Environmental Protection. Polish Society of Humic Substances, Wroclaw, pp. 413-418.

Makarov M.I., Malysheva T.I., Haumaier L., Alt H.G., Zech W. (1997):

The forms of phosphorus in humic and fulvic acids of a toposequence of alpine soils in the northern Caucasus.Geoderma 80, 61-73.

Miltner A. (1997):

Umsetzungen organischer Bodensubstanz unter dem Einfluß von Mineralphasen. Bayreuther Bodenkundliche Berichte 52. 110 pp.

Miltner A. (1997):

Thermische Zersetzung von Buchenstreu unter dem Einfluß von Mineralphasen. Mitt. Dtsch. Bodenkundl. Ges. 85/I, 307-310.

Miltner A., Zech W. (1997):

Changes in organic matter composition during incubation of beech litter in the presence of minerals. In: J. Drozd, S.S. Gonet, N. Senesi, J. Weber (eds.), The Role of Humic Substances in the Ecosystems and in Environmental Protection. Polish Society of Humic Substances, Wroclaw, pp. 437-442.

Miltner A., Zech W. (1997):

Effects of minerals on the transformation of organic matter during simulated fire-induced pyrolysis. Org. Geochem. 26, 175-182.

Paramonova T., Zech W. (1997):

Investigation of humic acids structure from a podzol profile: wet chemical and ¹³C NMR spectroscopic data. In: J. Drozd, S.S. Gonet, N. Senesi, J. Weber (eds.), The Role of Humic Substances in the Ecosystems and in Environmental Protection. Polish Society of Humic Substances, Wroclaw, pp. 469-474.

Rodionov A., Amelung W., Zech W. (1997):

Lignin und Polysaccharide in zonalen Steppenböden Rußlands. Mitt. Dtsch. Bodenkundl. Ges. 85/II, 665-668.

Zech W., Amelung W., Neufeldt H. (1997):

Organic matter in termite mounds of the Cerrados, Brazil. In: J. Drozd, S.S. Gonet, N. Senesi, J. Weber (eds.), The Role of Humic Substances in the Ecosystems and in Environmental Protection. Polish Society of Humic Substances, Wroclaw, pp. 263-268.

Zech W., Guggenberger G., Zalba P., Peinemann N. (1997):

Soil organic matter transformation in Argentinian Hapludolls. Z. Pflanzenernähr. Bodenkd. 160, 563-571.

Zech W., Senesi N., Guggenberger G., Kaiser K., Lehmann J., Miano T.M., Miltner A., Schroth G. (1997):

Factors controlling humification and mineralization of soil organic matter in the tropics. Geoderma 79, 117-161.

Zhang X., Amelung W., Yuan Y., Zech W. (1997):

Amino sugars in soils of the North American cultivated prairie. Z. Pflanzenernähr. Bodenkd. 160, 533-538.

1996

Amelung W., Cheshire M.V., Guggenberger G. (1996):

Determination of neutral and acidic sugars in soil by capillary gas-liquid chromatography after trifluoroacetic acid hydrolysis. Soil Biol. Biochem. 28, 1631-1639.

Amelung W., Flach K.-W., Zech W. (1996):

Small scale heterogeneity of organic species in ped surface and core. In: J. Drozd, J. Weber (eds.), IHSS 8. The role of humic substances in the ecosystem and in environmental protection. Abstracts of invited and volunteered papers. Agricultural University of Wroclaw, Poland, p. 27.

Amelung W., Zech W. (1996):

Organic species in ped surface and core fractions along a climosequence in the prairie, North America. Geoderma 74, 193-206.

Guggenberger G., Christensen B.T., Rubæk G., Zech W. (1996):

Land-use and fertilization effects on P forms in two European soils: resin extraction and ³¹P-NMR analysis. Eur. J. Soil Sci. 47, 605-614.

Guggenberger G., Thomas R.J., Zech W. (1996):

Soil organic matter within earthworm casts of an anecic-endogeic tropical pasture community, Colombia. Appl. Soil Ecol.3, 263-274.

Kaiser K. (1996):

Sorption gelöster organischer Substanzen (DOM) in Waldböden. Bayreuther Bodenkundliche Berichte 49. 141 pp.

Kaiser K., Zech W. (1996):

Nitrate, sulfate, and biphosphate retention in acid forest soils affected by natural dissolved organic carbon. J. Environ. Qual. 25, 1325-1331.

Kaiser K., Zech W. (1996):

Structure-dependent sorption of dissolved organic matter on soils and related minerals. In: J. Drozd, J. Weber (eds.), IHSS 8. The role of humic substances in the ecosystem and in environmental protection. Abstracts of invited and volunteered papers. Agricultural University of Wroclaw, Poland, p. 169.

Kaiser K., Guggenberger G., Zech W. (1996):

Sorption of DOM and DOM fractions to forest soils. Geoderma 74, 281-303.

Makarov M.I., Guggenberger G., Zech W., Alt H.G. (1996):

Organic phosphorus species in humic acids of mountain soils along a toposequence in the Northern Caucasus. Z. Pflanzenernähr. Bodenkd. 159, 467-470.

Makarov M.I., Malysheva T.I., Zech W., Haumaier L. (1996):

Phosphorus compounds in humic and fulvic acids derived from various soils. In: J. Drozd, J. Weber (eds.), IHSS 8. The role of humic substances in the ecosystem and in environmental protection. Abstracts of invited and volunteered papers. Agricultural University of Wroclaw, Poland, p. 173.

Makarov M.I., Malysheva T.I., Zech W., Haumaier L. (1996):

Interaction of inorganic phosphorus with soil humic substances. In: J. Drozd, J. Weber (eds.), IHSS 8. The role of humic substances in the ecosystem and in environmental protection. Abstracts of invited and volunteered papers. Agricultural University of Wroclaw, Poland, p. 174.

Miltner A., Zech W. (1996):

Changes in organic matter structure during incubation of beech litter in the presence of minerals. In: J. Drozd, J. Weber (eds.), IHSS 8. The role of humic substances in the ecosystem and in environmental protection. Abstracts of invited and volunteered papers. Agricultural University of Wroclaw, Poland, p. 178.

Miltner A., Zech W., Çepel N., Eler Ü. (1996):

Soil organic matter composition in three humus profiles of the Western Taurus, Turkey, as revealed by wet chemistry and CP/MAS ¹³C NMR spectroscopy. Z. Pflanzenernähr. Bodenkd. 159, 257-262.

Paramonova T., Zech W. (1996):

Investigation of humic acids structure from a podzol profile: wet chemical and ¹³C-NMR spectroscopic data. In: J. Drozd, J. Weber (eds.), IHSS 8. The role of humic substances in the ecosystem and in environmental protection. Abstracts of invited and volunteered papers. Agricultural University of Wroclaw, Poland, p. 186.

Pfeiffer E.-M., Gundelwein A., Nöthen T., Becker H., Guggenberger G. (1996):

Characterization of the organic matter in permafrost soils and sediments of the Taymyr peninsula/Siberia and Severnaya Zemlya/Arctic region. In: D.Y. Bolshiyanov, H.-W. Hubberten (eds.), Russian-German Cooperation: The Expedition TAYMYR 1995 and the Expedition KOLYMA 1995 of the ISSP Pushchino Group. Berichte zur Polarforschung 211, 46-63.

Saiz-Jimenez C., Hermosin B., Guggenberger G., Zech W. (1996):

Land use effects on the composition of organic matter in soil particle size separates. III. Analytical pyrolysis. Eur. J. Soil Sci. 47, 61-69.

Zech W., Amelung W., Neufeldt H., Ayarza M. (1996):

Organic matter in termite mounds of the cerrados, Brazil. In: J. Drozd, J. Weber (eds.), IHSS 8. The role of humic substances in the ecosystem and in environmental protection. Abstracts of invited and volunteered papers. Agricultural University of Wroclaw, Poland, p. 148.

Zech W., Guggenberger G., Haumaier L., Pöhhacker R., Schäfer D., Amelung W., Miltner A., Kaiser K., Ziegler F. (1996):

Organic matter dynamics in forest soils of temperate and tropical ecosystems. In: A. Piccolo (ed.), Humic Substances in Terrestrial Ecosystems. Elsevier, Amsterdam, pp. 101-170.

Zhang X., Amelung W. (1996):

Gas chromatographic determination of muramic acid, glucosamine, mannosamine, and galactosamine in soils. Soil Biol. Biochem. 28, 1201-1206.

1995

Alperin M.J. (Rapporteur), Balesdent J., Benner R.H., Blough N.V., Christman R.F., Druffel E.R.M., Frimmel F.H., Guggenberger G., Repeta D.J., Richnow H.H., Swift R.S. (1995):

Group report: How can we best characterize and quantify pools and fluxes of nonliving organic matter? In: R.G. Zepp, Ch. Sonntag (eds.), The Role of Nonliving Organic Matter in the Earth's Carbon Cycle. Wiley, Chichester, pp. 67-80.

Amelung W., Flach K.W., Zech W. (1995):

Polysaccharide und Lignin in Böden der Prärie mit unterschiedlichem Temperatur- und Niederschlagsregime. Mitt. Dtsch. Bodenkundl. Ges.76/I, 203-206.

Forster J.C. (1995):

Nutzungseinflüsse auf Struktureigenschaften von Gebirgsböden. Bayreuther Bodenkundliche Berichte 42. 111 pp.

Gehring A.U., Guggenberger G., Luster J. (1995):

Chemische, magnetische und spektroskopische Untersuchungen zur Beschreibung der Genese von Vertisolen. Mitt. Dtsch. Bodenkundl. Ges. 76/I, 261-264.

Guggenberger G. (1995):

³¹P-NMR spektroskopische Untersuchungen von organisch gebundenem Phosphor in Oxisols unter nativer Savanne und leistungsfähiger Weiden. Mitt. Dtsch. Bodenkundl. Ges. 76/I, 281-284.

Guggenberger G., Zech W., Haumaier L., Christensen B.T. (1995):

Land use effects on the composition of organic matter in soil particle size separates. II. CPMAS and solution ¹³C NMR analysis. Eur. J. Soil Sci. 46, 147-158.

Guggenberger G., Zech W., Thomas R.J. (1995):

Lignin and carbohydrate alteration in particle-size separates of an Oxisol under tropical pastures following native savanna. Soil Biol. Biochem. 27, 1629-1638.

Haumaier L., Zech W. (1995):

Black carbon - possible source of highly aromatic components of soil humic acids. Org. Geochem.23, 191-196.

Kaiser K. (1995):

Ursachen der Sorption gelöster organischer Substanzen in sauren Waldböden. Mitt. Dtsch. Bodenkundl. Ges. 76/I, 301-304.

Kögel-Knabner I., Guggenberger G. (1995):

Stabilisierungsprozesse der organischen Substanz in Böden. Mitt. Dtsch. Bodenkundl. Ges.76/II, 843-846.

Miltner A., Zech W. (1995):

Polysaccharidabbau im Inkubationsexperiment - Einfluß von Oxiden und Hydroxiden. Mitt. Dtsch. Bodenkundl. Ges. 76/I, 381-384.

Pöhhacker R. (1995):

Steuerungsfaktoren des Streuabbaus. Einfluß von Temperatur, Sauerstoffverfügbarkeit und Substratqualität auf Streuzersetzung und Humifizierung - ein Modellversuch. Bayreuther Bodenkundliche Berichte 39. 132 pp.

Pöhhacker R., Zech W. (1995):

Influence of temperature on CO2 evolution, microbial biomass C and metabolic quotient during the decomposition of two humic forest horizons. Biol. Fertil. Soils 19, 239-245.

Rosell R.A., Zech W., Haumaier L., Miglierina A.M. (1995):

Physicochemical properties of humus of a semiarid pampean soil under two crop rotations. Arid Soil Res. Rehabil. 9, 279-287.

1994

Buurman P., Zech W. (1994):

Organic matter in podzol-B horizons - changes with profile development. In: 15th World Congr. Soil Sci., Acapulco, Mexico, 10-16, July, 1994. Trans. Vol. 6b: commission V poster sessions. Chapingo, Mexico: Sociedad Mexicana de la Ciencia del Suelo, pp. 137-138.

Fründ G., Guggenberger G., Haider K., Knicker H., Kögel-Knabner I., Lüdemann H.-D., Luster J., Zech W., Spiteller M. (1994):

Recent advances in the spectroscopic characterization of soil humic substances and their ecological relevance. Z. Pflanzenernähr. Bodenkd. 157, 175-186.

Gil-Sotres F., Saa A., Trasar-Cepeda M.C., Leirós M.C., Zech W. (1994):

Spectroscopic (¹³C NMR, ¹H NMR and IR) and chemical characterization of mine soil humic acids. In: N. Senesi, T.M. Miano (eds.), Humic Substances in the Global Environment and Implications on Human Health. Elsevier, Amsterdam, pp. 601-606.

Guggenberger G., Zech W. (1994):

Composition and dynamics of dissolved carbohydrates and lignin-degradation products in two coniferous forests, NE-Bavaria, FRG. Soil Biol. Biochem. 26, 19-27.

Guggenberger G. (1994):

Acidification effects on dissolved organic matter mobility in spruce forest ecosystems. Environ. Int. 20, 31-41.

Guggenberger G., Christensen B.T., Zech W. (1994):

Land-use effects on the composition of organic matter in particle-size separates of soil: I. Lignin and carbohydrate signature. Eur. J. Soil Sci. 45, 449-458.

Guggenberger G., Zech W. (1994):

Dissolved organic carbon in forest floor leachates: simple degradation products or humic substances? Sci. Total Environ. 152, 37-47.

Guggenberger G., Zech W., Schulten H.-R. (1994):

Formation and mobilization pathways of dissolved organic matter: evidence from chemical structural studies of organic matter fractions in acid forest floor solutions. Org. Geochem. 21, 51-66.

Miltner A., Zech W. (1994):

Litter decomposition and humification in calcareous soils under mediterranean and temperate climate. In: N. Senesi, T.M. Miano (eds.), Humic Substances in the Global Environment and Implications on Human Health. Elsevier, Amsterdam, pp. 667-672.

Pöhhacker R., Zech W. (1994):

Influence of temperature and anoxic conditions on microbial decomposition of beech litter. In: N. Senesi, T.M. Miano (eds.), Humic Substances in the Global Environment and Implications on Human Health. Elsevier, Amsterdam, pp. 689-693.

Zech W., Guggenberger G., Schulten H.-R. (1994):

Budgets and chemistry of dissolved organic carbon in forest soils: effects of anthropogenic soil acidification. Sci. Total Environ. 152, 49-62.

Zech W., Haumaier L., Guggenberger G., Gil-Sotres F., Arai S. (1994):

Changes in carbon species distribution of humic substances with depth in mineral soils of various origin. In: N. Senesi, T.M. Miano (eds.), Humic Substances in the Global Environment and Implications on Human Health. Elsevier, Amsterdam, pp. 445-450.

Zech W., Kögel-Knabner I. (1994):

Patterns and Regulation of Organic Matter Transformation in Soils: Litter Decomposition and Humification. In: E.-D. Schulze (ed.), Flux Control in Biological Systems: From the Enzyme to the Population and Ecosystem Level. Academic Press, pp. 303-334.

1993

Forster J.C., Zech W. (1993):

Einfluß von Standort und Nutzung auf Verteilung und Struktur der organischen Substanz in Gebirgsböden. Mitt. Dtsch. Bodenkundl. Ges. 72/I, 511-514.

Forster J.C., Zech W. (1993):

Organische Substanz und Aggregierung in Böden unter Almweide und Bergwald im Nationalpark Berchtesgaden. Mitt. Dtsch. Bodenkundl. Ges. 68, 161-164.

Forster J.C., Zech W., Würdinger E. (1993):

Comparison of chemical and microbiological methods for the characterization of the maturity of composts from contrasting sources. Biol. Fertil. Soils 16, 93-99.

Greve B., Haumaier L., Zech W. (1993):

Spectroscopic (IR, NMR) characterization of water-soluble organic substances extracted from straw, straw incubated with Pleurotus ostreatus, and straw compost. Z. Pflanzenernähr. Bodenkd. 156, 103-108.

Guggenberger G., Christensen B.T. (1993):

Organische Substanz in Korngrößenfraktionen unterschiedlich genutzter Böden. Mitt. Dtsch. Bodenkundl. Ges.72/I, 357-360.

Guggenberger G., Zech W. (1993):

Dissolved organic carbon control in acid forest soils of the Fichtelgebirge (FRG) as revealed by distribution patterns and structural composition analyses. Geoderma 59, 109-129.

Haumaier L. (1993):

Elementarer Kohlenstoff - Quelle hocharomatischer Huminstoffe? Mitt. Dtsch. Bodenkundl. Ges. 71, 225-228.

Kögel-Knabner I. (1993):

Biodegradation and humification processes in forest soils. Soil Biochem. 8, 101-137.

Kögel-Knabner I., Ziegler F. (1993):

Carbon distribution in different compartments of forest soils. Geoderma 56, 515-525.

Miltner A. (1993):

Streuzersetzung und Humifizierung in der gemäßigten und der mediterranen Klimazone. Mitt. Dtsch. Bodenkundl. Ges. 71, 221-224.

Pöhhacker R., Zech W. (1993):

Mikrokosmosversuche zum Einfluß von Temperatur und Sauerstoffverfügbarkeit auf den mikrobiellen Streuabbau. Mitt. Dtsch. Bodenkundl. Ges. 71, 217-220.

Pöhhacker R., Zech W. (1993):

Einfluß der Temperatur auf mikrobielle Aktivität und Biomasse von Humushorizonten eines sauren Waldbodens, ein Mikrokosmosversuch. Mitt. Dtsch. Bodenkundl. Ges. 71, 369-372.

Riederer M., Matzke K., Ziegler F., Kögel-Knabner I. (1993):

Occurrence, distribution and fate of the lipid plant biopolymers cutin and suberin in temperate forest soils. Org. Geochem. 20, 1063-1076.

Schäfer D., Ziegler F., Zech W. (1993):

Einfluß der mineralischen Bodensubstanz auf den Abbau von Buchenstreu und den Aufbau organo-mineralischer Komplexe. Mitt. Dtsch. Bodenkundl. Ges. 71, 213-216.

Zech W., Guggenberger G., Miltner A. (1993):

Chemische und spektroskopische Kennzeichnung des Humuskörpers von Mineralböden. Mitt. Dtsch. Bodenkundl. Ges. 72/I, 665-668.

Zech W., Reuschel S., Wohlfromm J. (1993):

Humuschemische Veränderungen während der Fermentation von Fichtenrinde. Bayreuther Bodenkundliche Berichte 32. 107 pp.

Ziegler F. (1993):

Zersetzung. In: W. Kuttler (ed.), Handbuch zur Ökologie. Analytica-Verlag, Berlin, pp. 499-505

Ziegler F., Kögel-Knabner I., Zech W. (1993):

Streuzersetzung in Waldböden. Mitt. Dtsch. Bodenkundl. Ges.71, 207.

1992

Guggenberger G., Zech W.: (1992):

Sorption of dissolved organic carbon by ceramic P 80 suction cups. Z. Pflanzenernähr. Bodenkd. 155, 151-155.

Kögel-Knabner I. (1992):

Forest soil organic matter: structure and formation. Bayreuther Bodenkundliche Berichte 24. 103 pp.

Kögel-Knabner I., De Leeuw J.W., Hatcher P.G. (1992):

Nature and distribution of alkyl carbon in forest soil profiles: implications for the origin and humification of aliphatic biomacromolecules. Sci. Total Environ. 117/118, 175-185.

Kögel-Knabner I., Hatcher P.G., Tegelaar E.W., De Leeuw J.W. (1992):

Aliphatic components of forest soil organic matter as determined by solid state ¹³C NMR and analytical pyrolysis. Sci. Total Environ. 113, 89-106.

Zech W. (1992):

Litter decomposition and humification in forest soils. In: N. van Breemen (ed.), Ecosystems Research Report 1, Decomposition and accumulation of organic matter in terrestrial ecosystems: Research priorities and approaches. Commission of the European Communities, pp. 46-51.

Zech W., Guggenberger G., Haumaier L., Kögel-Knabner I. (1992):

Strukturaufklärung und Funktion wasserlöslicher organischer Bodensubstanzen. In: F.H. Frimmel, G. Abbt-Braun (eds.), Refraktäre organische Säuren in Gewässern. Mitteilung XII der Senatskommission für Wasserforschung, Deutsche Forschungsgemeinschaft, pp. 47-70.

Zech W., Ziegler F., Kögel-Knabner I., Haumaier L. (1992):

Humic substances distribution and transformation in forest soils. Sci. Total Environ. 117/118, 155-174.

Ziegler F., Kögel-Knabner I., Zech W. (1992):

Litter decomposition in forest soils. In: A. Teller, P. Mathy, J.N.R. Jeffers (eds.), Responses of Forest Ecosystems to Environmental Changes. Elsevier Applied Science, London, pp. 697-698.

Ziegler F., Zech W. (1992):

Chemical changes of beech litter during passage through the gut of the lumbricid earthworm Eisenia fetida (SAV.). Z. Pflanzenernähr. Bodenkd. 155, 69-70.

Ziegler F., Zech W. (1992):

Formation of water-stable aggregates through the action of earthworms - Implications from laboratory experiments. Pedobiologia 36, 91-96.

1991

Kögel-Knabner I., Hatcher P.G., Zech W. (1991):

Chemical structural studies of forest soil humic acids: aromatic carbon fraction. Soil Sci. Soc. Am. J. 55, 241-247.

Kögel-Knabner I., Zech W., Hatcher P.G., De Leeuw J.W. (1991):

Fate of plant components during biodegradation and humification in forest soils: evidence from structural characterization of individual biomacromolecules. In: W.S. Wilson (ed.): Advances in Soil Organic Matter Research and the Impact on Agriculture and the Environment, The Royal Society of Chemistry, Cambridge, pp. 61-70.

Pöhhacker R., Ziegler F. (1991):

Steuerungsfaktoren des Streuabbaus: Einfluß von Temperatur, Sauerstoff und Zersetzerorganismen auf den Abbau von Buchenstreu unter Laborbedingungen. Mitt. Dtsch. Bodenkundl. Ges. 66/I, 563.

Ziegler F. (1991):

Analyse von Streuzersetzungs- und Humifizierungsprozessen in Waldböden. Ber. Forschungszentr. Waldökosyst. Reihe B 22, 241-246.

Ziegler F. (1991):

Der organische Kohlenstoff im Unterboden verdient mehr Interesse - Vorratsberechnungen an Waldböden. UWSF - Z. Umweltchem. Ökotox. 3, 276-277.

Ziegler F. (1991):

Stabilisierung organischer Substanz im Boden durch die Aktivität von Regenwürmern. Mitt. Dtsch. Bodenkundl. Ges. 66/I, 591-593.

Ziegler F. (1991):

Zur Wirkung von Regenwürmern auf die Humifizierung und Stabilisierung organischer Substanz in Böden. Mitt. Akad. Gemeinnütz. Wissensch. Erfurt 2, 36-37.

Ziegler F. (1991):

Zur Wirkung von Regenwürmern auf die Humifizierung und Stabilisierung organischer Substanz in Böden. - Einige Befunde aus Labor-Experimenten. Ber. Forschungszentr. Waldökosyst. Reihe B 22, 350-351.

Ziegler F., Kögel-Knabner I., Zech W. (1991):

Beschreibung des Abbauverhaltens von Lignin in Waldhumusformen. Ber. Forschungszentr. Waldökosyst. Reihe B 22, 347-349.

Ziegler F., Zech W. (1991):

Veränderungen in der stofflichen Zusammensetzung von Buchenstreu und Gerstenstroh beim Abbau unter Laborbedingungen. Z. Pflanzenernähr. Bodenkd. 154, 377-385.

1990

Gil-Sotres F., Zech W., Alt H.G. (1990):

Characterization of phosphorus fractions in surface horizons of soils from Galicia (N.W. Spain) by ³¹P NMR spectroscopy. Soil Biol. Biochem. 22, 75-79.

Haumaier L., Zech W., Franke G. (1990):

Gel permeation chromatography of water-soluble organic matter with deionized water as eluent - I. Examination of the method. Org. Geochem. 15, 413-417.

Kögel-Knabner I., Hatcher P.G., Zech W. (1990):

Decomposition and humification processes in forest soils: implications from structural characterization of forest soil organic matter. Trans. 14^th Int. Congr. Soil Sci., Kyoto, Vol. V, 217-223.

Scheidt M., Zech W. (1990):

A simplified procedure for the photometric determination of amino sugars in soil. Z. Pflanzenernähr. Bodenkd.153, 207-208.

Suttner T. (1990):

Zur mikrobiellen Aktivität bayerischer Böden in Abhängigkeit von der Nutzung und unter besonderer Berücksichtigung des bodenbiologischen Transformationsvermögens. Bayreuther Bodenkundliche Berichte 14. 125 pp.

Zech W., Hempfling R., Haumaier L., Schulten H.-R., Haider K. (1990):

Humification in subalpine Rendzinas: chemical analyses, IR and ¹³C NMR spectroscopy and pyrolysis-field ionization mass spectrometry. Geoderma 47, 123-138.

Ziegler F. (1990):

Zum Einfluß von Regenwürmern (Eisenia fetida, Lumbricidae) und mineralischer Substanz auf die Zersetzung von Buchenstreu (Fagus sylvatica) und Gerstenstroh (Hordeum vulgare) im Modellversuch. Bayreuther Bodenkundliche Berichte 13. 161 pp.

Ziegler F., Zech W. (1990):

Decomposition of beech litter cutin under laboratory conditions. Z. Pflanzenernähr. Bodenkd.153, 373-374.

Ziegler F. (1990):

Aufbau organo-mineralischer Komplexe und Aggregatbildung durch Regenwürmer. Mitt. Dtsch. Bodenkundl. Ges. 62, 95-98.

1989

Beudert G., Kögel-Knabner I., Zech W. (1989):

Micromorphological, wet chemical and ¹³C NMR spectroscopic characterization of density fractionated forest soils. Sci. Total Environ. 81/82, 401-408.

Candler R., Zech W., Alt H.G. (1989):

A comparison of water soluble organic substances in acid soils under beech and spruce in NE-Bavaria. Z. Pflanzenernähr. Bodenkd. 152, 61-65.

Greve B. (1989):

Kennzeichnung wasserextrahierbarer Substanzen eines Strohkompostes. Mitt. Dtsch. Bodenkundl. Ges. 59/I, 355-360.

Guggenberger G., Kögel-Knabner I., Haumaier L., Zech W. (1989):

Gel permeation chromatography of water soluble organic matter with deionized water as eluent. II. Spectroscopic and chemical characterization of fractions obtained from an aqueous litter extract. Sci. Total Environ. 81/82, 447-457.

Guggenberger G., Beudert G. (1989):

Zur Dynamik des gelösten organischen Kohlenstoffs (DOC) in unterschiedlich immissionsbelasteten Waldstandorten. Mitt. Dtsch. Bodenkundl. Ges. 59/I, 367-372.

Kögel-Knabner I., Hatcher P.G. (1989):

Characterization of alkyl carbon in forest soils by CPMAS ¹³C NMR spectroscopy and dipolar dephasing. Sci. Total Environ. 81/82, 169-177.

Kögel-Knabner I., Ziegler F., Riederer M., Zech W. (1989):

Distribution and decomposition pattern of cutin and suberin in forest soils. Z. Pflanzenernähr. Bodenkd. 152, 409-413.

Scheidt M. (1989):

Über die Humusqualität verschiedener Komposte. Mitt. Dtsch. Bodenkundl. Ges. 59/I, 465-470.

Trasar-Cepeda C., Gil-Sotres F., Zech W., Alt H.G. (1989):

Chemical and spectral analysis of organic P forms in acid high organic matter soils in Galicia (N.W. Spain). Sci. Total Environ. 81/82, 429-436.

Zech W., Haumaier L. (1989):

Zur Aromatizität der organischen Bodensubstanz. Mitt. Dtsch. Bodenkundl. Ges. 59/I, 501-504.

Zech W., Haumaier L., Kögel-Knabner I. (1989):

Changes in aromaticity and carbon distribution of soil organic matter due to pedogenesis. Sci. Total Environ. 81/82, 179-186.

Ziegler F. (1989):

Changes of lipid content and lipid composition in forest humus layers derived from Norway spruce. Soil Biol. Biochem. 21, 237-243.

Ziegler F. (1989):

Zum Einfluß von Regenwürmern (Eisenia fetida, Lumbricidae) auf die Umsetzung von Buchenstreu im Modellversuch. Mitt. Dtsch. Bodenkundl. Ges. 59/I, 645-650.

Ziegler F., Zech W. (1989):

Distribution pattern of total lipids and lipid fractions in forest humus. Z. Pflanzenernähr. Bodenkd. 152, 287-290.

Ziegler F., Zech W. (1989):

Zum Einfluß abiotischer und biotischer Faktoren auf die Biodegradation organischer Substanzen unter Laborbedingungen. Verhandl. Ges. Ökol. XVIII (Essen 1988), 815-818.

1988

Beudert G. (1988):

Mikromorphologische, naßchemische und ¹³C-NMR-spektroskopische Kennzeichnung der organischen Substanz von Waldhumusprofilen nach Dichtefraktionierung. Bayreuther Bodenkundliche Berichte 8. 133 pp.

Candler R., Zech W., Alt H.G. (1988):

Characterization of water-soluble organic substances from a Typic Dystrochrept under spruce using GPC, IR, ¹H NMR, and ¹³C NMR spectroscopy. Soil Sci. 146, 445-452.

Fründ R., Lüdemann H.-D., Zech W. (1988):

The separation of low molecular weight humic acid fractions and their characterisation by HR-C-13-NMR in solution. Z. Pflanzenernähr. Bodenkd. 151, 303-305.

Guggenberger G. (1988):

Chromatographische (GPC, RP-HPLC) und spektroskopische (IR, ¹³C-NMR) Kennzeichnung wasserlöslicher organischer Bodensubstanzen aus Waldhumus. Bayreuther Bodenkundliche Berichte 10. 110 pp.

Hempfling R. (1988):

Charakterisierung verschiedener Waldhumusformen und ihrer Dynamik durch analytische Pyrolyseverfahren. Bayreuther Bodenkundliche Berichte 6. 126 pp.

Hempfling R., Schulten H.-R. (1988):

Characterization and dynamics of organic compounds in forest humus studied by pyrolysis-gas chromatography/electron impact mass spectrometry and pyrolysis-(high-resolution) field ionization mass spectrometry. J. Anal. Appl. Pyrol. 13, 319-325.

Hempfling R., Schulten H.-R. (1988):

Aliphatische Komponenten der organischen Substanz in Waldböden. II. Pyrolyse - Massenspektrometrie. Mitt. Dtsch. Bodenkundl. Ges. 56, 177-182.

Hempfling R., Zech W., Schulten H.-R. (1988):

Chemical composition of the organic matter in forest soils. 2. Moder profile. Soil Sci.146, 262-276.

Kögel I., Ziegler F., Zech W. (1988):

Lignin signature of subalpine Rendzinas (Tangel- and Moderrendzina) in the Bavarian Alps. Z. Pflanzenernähr. Bodenkd.151, 15-20.

Kögel-Knabner I. (1988):

Aliphatische Komponenten der organischen Substanz in Waldböden. I. ¹³C-NMR-spektroskopische und naßchemische Untersuchungen. Mitt. Dtsch. Bodenkundl. Ges. 56, 197-202.

Kögel-Knabner I., Zech W., Hatcher P.G. (1988):

Chemical composition of the organic matter in forest soils: III. The humus layer. Z. Pflanzenernähr. Bodenkd. 151, 331-340.

Kögel-Knabner I., Hempfling R., Zech W., Hatcher P.G., Schulten H.-R. (1988):

Chemical composition of the organic matter in forest soils: 1. Forest litter. Soil Sci.146, 124-136.

Schulten H.-R., Hempfling R., Zech W. (1988):

Discriminating horizons in a moder profile by field ionization mass spectrometry and pattern recognition. Geoderma 41, 211-222.

Suttner T., Alef K. (1988):

Correlation between the arginine ammonification, enzyme activities, microbial biomass, physical and chemical properties of different soils. Zentralbl. Mikrobiol.143, 569-573.

Zech W., Kögel-Knabner I., Haumaier L., Hempfling R., Ziegler F., Beudert G., Guggenberger G., Fründ R. (1988):

Schwerpunkte der Humusforschung am Lehrstuhl Bodenkunde der Universität Bayreuth. In: U. Müller-Wegener (ed.), Organische Inhaltsstoffe des Bodens. Selbstverlag, Göttingen, pp. 88-109.

Ziegler F. (1988):

Studies on litter decomposition and humification under laboratory conditions using ¹³C NMR spectroscopy and chemical degradation. Proc. Int. Symp. "Humus et Planta IX", Prag, p. 245.

Ziegler F., Rohr M. (1988):

Untersuchungen zur Charakterisierung der Lipidkomponente. Mitt. Dtsch. Bodenkundl. Ges. 56, 263-268.

1987

Beudert G., Kögel I. (1987):

Dichtefraktionierung von Waldhumusprofilen. Mitt. Dtsch. Bodenkundl. Ges. 55/I, 277-282.

Guggenberger G., Kögel I. (1987):

Spektroskopische und chromatographische Kennzeichnung wasserlöslicher organischer Bodensubstanzen. Mitt. Dtsch. Bodenkundl. Ges. 55/I, 339-344.

Haumaier L., Franke G. (1987):

Gelchromatographie wasserlöslicher Substanzen aus Rohhumus an Fractogel TSK HW-40. Mitt. Dtsch. Bodenkundl. Ges. 55/I, 345-350.

Hempfling R., Ziegler F., Zech W., Schulten H.-R. (1987):

Litter decomposition and humification in acidic forest soils studied by chemical degradation, IR and NMR spectroscopy and pyrolysis field ionization mass spectrometry. Z. Pflanzenernähr. Bodenkd. 150, 179-186.

Kögel I. (1987):

Organische Stoffgruppen in Waldhumusformen und ihr Verhalten während der Streuzersetzung und Humifizierung. Bayreuther Bodenkundliche Berichte 1. 131 pp.

Kögel I. (1987):

Streuabbau und Humifizierungsprozesse in Waldhumusformen. Mitt. Dtsch. Bodenkundl. Ges. 55/I, 369-374.

Kögel I., Hempfling R., Hatcher P.G., Schulten H.R. (1987):

Decomposition in forest humus layers studied by CPMAS ¹³C NMR, pyrolysis-field ionization-mass spectrometry and CuO oxidation. Sci. Total Environ.62, 111-113.

Suttner, T. (1987):

Mikrobielle Aktivität unterschiedlich genutzter Böden Bayerns. Mitt. Dtsch. Bodenkundl. Ges. 55/II, 523-527.

Zech W., Ziegler F. (1987):

Zum Verhalten von Bodenlipiden während der Streuzersetzung in Waldhumus. Mitt. Dtsch. Bodenkundl. Ges. 55/I, 445-449.

Zech W., Alt H.G., Haumaier L., Blasek R. (1987):

Characterization of phosphorus fractions in mountain soils of the Bavarian Alps by ³¹P NMR spectroscopy. Z. Pflanzenernähr. Bodenkd. 150, 119-123.

Zech W., Johansson M.-B., Haumaier L., Malcolm R.L. (1987):

CPMAS ¹³C NMR and IR spectra of spruce and pine litter and of the Klason lignin fraction at different stages of decomposition. Z. Pflanzenernähr. Bodenkd. 150, 262-265.

Ziegler F. (1987):

Chemische und ¹³C NMR spektroskopische Untersuchungen zur stofflichen Zusammensetzung von Waldhumus. Mitt. Dtsch. Bodenkundl. Ges. 55/I, 451-455.

Zucker A. (1987):

Dynamik verschiedener Schwefel-Fraktionen bei Abbauversuchen mit Brennesselblättern (Urtica dioica L.). Z. Pflanzenernähr. Bodenkd. 150, 168-173.

Zucker A., Zech W. (1987):

Dynamik verschiedener N-Fraktionen bei Abbauversuchen mit Brennesselblättern (Urtica dioica L.). Z. Pflanzenernähr. Bodenkd. 150, 161-167.

Zucker A., Zech W. (1987):

Organische Stoffgruppen im Mullhumus nicht kultivierter Böden mit besonderer Berücksichtigung der Stickstoff-Fraktionen. Z. Pflanzenernähr. Bodenkd. 150, 228-234.

1986

Haumaier L., Johansson M.-B., Zech W. (1986):

CPMAS-¹³C-NMR- und IR-spektroskopische Untersuchungen an frischer und zersetzter Fichtenstreu. Mitt. Dtsch. Bodenkundl. Ges. 45, 75-80.

Hempfling R., Candler R. (1986):

IR-spektroskopische Charakterisierung wasserlöslicher Substanzen aus Fichtenrohhumus. Mitt. Dtsch. Bodenkundl. Ges. 45, 87-92.

Johansson M.-B., Kögel I., Zech W. (1986):

Changes in the lignin fraction of spruce and pine needle litter during decomposition as studied by some chemical methods. Soil Biol. Biochem. 18, 611-619.

Kögel I. (1986):

Estimation and decomposition pattern of the lignin component in forest humus layers. Soil Biol. Biochem.18, 589-594.

Kögel I. (1986):

¹³C-NMR-spektroskopische Untersuchungen an Waldhumusformen. Mitt. Dtsch. Bodenkundl. Ges. 45, 99-103.

Zech W., Alt H.G. (1986):

IR-, ¹H-NMR- und ¹³C-NMR-spektroskopische Untersuchungen dioxanlöslicher Substanzen in Coniferenstreu. Z. Pflanzenernähr. Bodenkd. 149, 262-270.

Zech W., Ziegler F., Alt H.G. (1986):

Nature and distribution of carbon and phosphorus species in a spodosol with rawhumus under beech as revealed by NMR spectroscopy. Trans. 13^thInt. Congr. Soil Sci., Hamburg, Vol. II, 538-539.

Ziegler F., Kögel I., Zech W. (1986):

Alteration of gymnosperm and angiosperm lignin during decomposition in forest humus layers. Z. Pflanzenernähr. Bodenkd. 149, 323-331.

Ziegler F., Kögel I., Zech W. (1986):

Veränderung von Lignin in Waldhumus im Laufe der Streuzersetzung. Mitt. Dtsch. Bodenkundl. Ges.45, 181-186.

1985

Bochter R., Zech W. (1985):

Organic compounds in cryofolists developed on limestone under subalpine coniferous forest, Bavaria. Geoderma 36, 145-157.

Kögel I. (1985):

Erfassung der Ligninkomponente in Waldhumusformen. Mitt. Dtsch. Bodenkundl. Ges. 43, 377-382.

Kögel I., Bochter R. (1985):

Amino sugar determination in organic soils by capillary gas chromatography using a nitrogen-selective detector. Z. Pflanzenernähr. Bodenkd. 148, 260-267.

Kögel I., Bochter R. (1985):

Characterization of lignin in forest humus layers by high-performance liquid chromatography of cupric oxide oxidation products. Soil Biol. Biochem. 17, 637-640.

Zech W. (1985):

Humus. Naturwiss. Unterr. Phys./Chem.33, 274-276.

Zech W., Kögel I., Zucker A., Alt H.G. (1985):

CP-MAS-¹³C-NMR-Spektren organischer Lagen einer Tangelrendzina. Z. Pflanzenernähr. Bodenkd. 148, 481-488.

1984

Bochter R. (1984):

Bestimmung cellulosisch und nicht-cellulosisch gebundener Neutralzucker in Bodenhydrolysaten mit Hilfe von Hochleistungsdünnschichtchromatographie. Z. Pflanzenernähr. Bodenkd. 147, 203-209.

Bochter R. (1984):

orschlag zur Gliederung von Humusprofilen auf Kalkfels in der Waldstufe der Alpen. Z. Pflanzenernähr. Bodenkd. 147, 232-241.

1983

Bochter R. (1983):

Ausgewählte Zellwand- und Zellinhaltsstoffe in unterschiedlichen Humusformen der Berchtesgadener Alpen. Mitt. Dtsch. Bodenkundl. Ges. 38, 777-782.

Kögel I. (1983):

Reversed-phase high-performance liquid chromatography of naturally occurring phenolic acids in soils. Z. Pflanzenernähr. Bodenkd. 146, 525-530.

1982

Spiteller M. (1982):

Ein neues Verfahren zur Extraktion von organischen Stoffen aus Böden mit überkritischen Gasen. Z. Pflanzenernähr. Bodenkd. 145, 483-492.

Spiteller M., Ashauer A. (1982):

Ein neues Verfahren zur Extraktion von organischen Stoffen aus Böden mit überkritischen Gasen. 2. Mitteilung. Z. Pflanzenernähr. Bodenkd. 145, 567-575.

Wilke B.-M. (1982):

Humus - Grundlage der Bodenfruchtbarkeit. In: ANL (ed.), Bodennutzung und Naturschutz, Laufener Seminarbeitr. 3/82, 18-28.

1981

Bochter R., Neuerburg W., Zech W. (1981):

Humus und Humusschwund im Gebirge. Nationalpark Berchtesgaden, Forschungsberichte 2. 110 pp.

Spiteller M. (1981):

Kapillar-GC-MS von Huminsäureabbauprodukten eines Podsols. Z. Pflanzenernähr. Bodenkd. 144, 472-485.

Spiteller M. (1981):

Substituierte Pyrazole als Bestandteile von Huminsäureabbauprodukten. Z. Pflanzenernähr. Bodenkd.144, 500-504.

1980

Spiteller M. (1980):

Kapillargaschromatographische Bestimmung von Zuckern unterschiedlicher Böden. Z. Pflanzenernähr. Bodenkd. 143, 720-729.

1979

Sorry, no publications this year

1978

Zech, W. (1978): Humus, Grundlage der Bodenfruchtbarkeit. Bayreuther Hefte für Erwachsenenbildung 3, 34-58.

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