Search National Agricultural Library Digital Collections
Displaying items
1 - 10 of
16
start over
- Description:
- Includes references
- Author:
- Skjemstad, J.O. , Reicosky, D.C. , Wilts, A.R. , McGowan, J.A. , Soil Science Society of America.
- Subject:
- agricultural soils , charcoal , carbon , particle size , soil organic matter , silt loam soils , clay soils , clay loam soils , Minnesota , Illinois , Texas , Oregon
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- D'Amore, D.V. , Lynn, W.C. , Soil Science Society of America.
- Subject:
- forest soils , Histosols , soil classification , color , soil organic matter , fiber content , degradation , extracts , Alaska
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- Liebig, M.A. , Varvel, G.E. , Doran, J.W. , Wienhold, B.J. , Soil Science Society of America.
- Subject:
- Zea mays , continuous cropping , crop rotation , Glycine max , Avena sativa , Trifolium pratense , soil organic matter , soil fertility , nitrogen , soil chemistry , soil microorganisms , application rate , soil organic carbon , Nebraska
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- McCracken, K.L. , McDowell, W.H. , Harter, R.D. , Evans, C.V. , Soil Science Society of America.
- Subject:
- organic compounds , soil solution , leaching , forest soils , forest litter , soil chemistry , soil pH , soil organic matter , aluminum , iron , soil morphological features , soil micromorphology
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- Petersen, S.O. , Frohne, P.S. , Kennedy, A.C. , Soil Science Society of America.
- Subject:
- soil microorganisms , biomass , phospholipids , fatty acids , nitrogen content , phosphorus , long chain fatty acids , microbial physiology , no-tillage , bulk density , soil organic matter , carbon , soil water , soil fertility , silt loam soils , Triticum aestivum , seasonal variation , chiseling , Washington
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- Franzleubbers, K. , Franzluebbers, A.J. , Jawson, M.D. , Soil Science Society of America.
- Subject:
- prairie soils , biological activity in soil , ecosystems , soil organic matter , carbon , soil temperature , soil pore system , soil water , temporal variation , grasses , soil organic carbon , Kansas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- Martens, D.A. , Soil Science Society of America.
- Subject:
- soil organic matter , phenolic acids , plant residues , field crops , chemical composition , grassland soils , clay loam soils , extraction , gas chromatography , mass spectrometry , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- Entry, J.A. , Sojka, R.E. , Shewmaker, G.E. , Soil Science Society of America.
- Subject:
- natural resource management , soil organic matter , carbon , storage , irrigated soils , carbon dioxide , irrigated farming , plowing , conservation tillage , irrigation water , anions , losses from soil , vegetation , Artemisia tridentata , land use , emissions , chiseling , Idaho
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- McCarty, G.W. , Reeves, J.B. III. , Reeves, V.B. , Follett, R.F. , Kimble, J.M. , Soil Science Society of America.
- Subject:
- carbon , soil organic matter , infrared spectroscopy , reflectance , soil organic carbon , Midwestern United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002
- Description:
- Includes references
- Author:
- Kaye, J.P. , Binkley, D. , Zou, X. , Parrotta, J.A. , Soil Science Society of America.
- Subject:
- Eucalyptus robusta , Casuarina equisetifolia , Leucaena leucocephala , forest plantations , nitrogen , stable isotopes , soil organic matter , organic nitrogen compounds , soil fertility , nitrogen-fixing trees , Puerto Rico
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2002