Search National Agricultural Library Digital Collections
Displaying items
1 - 10 of
85
start over
- Description:
- "August 1984"
- Author:
- Padgitt, Merritt. , United States Dept. of Agriculture. Statistical Reporting Service. Statistical Research Division.
- Subject:
- Corn , Illinois , Statistics , Corn , Iowa , Statistics , Corn , Missouri , Statistics , Soybean , Illinois , Statistics , Soybean , Iowa , Statistics , Soybean , Missouri , Statistics , Zea mays , soybeans , Glycine max , crop production , cropping systems , tillage , Illinois , Iowa , Missouri
- Year:
- 1984
- Description:
- Includes references.
- Author:
- Wood, C.W. , Edwards, J.H.
- Subject:
- tillage , conservation tillage , continuous cropping , crop rotation , Triticum aestivum , Zea mays , Glycine max , soil fertility , nitrogen , carbon , soil organic matter , crop residues , mineralization , nutrient availability , soil depth , biological activity in soil , subtropics , conventional tillage , Alabama
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1992
- Description:
- Includes references
- Author:
- Yost, Matt A. , Coulter, Jeffrey A. , Russelle, Michael P. , Sheaffer, Craig C. , Kaiser, Daniel E.
- Subject:
- Medicago sativa , Zea mays , alfalfa , corn , fertilizer rates , fertilizer use reduction , fine-textured soils , grain yield , nitrogen , nitrogen fertilizers , plants , potassium , prices , regrowth , silage , tillage , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2012
- Description:
- Includes references
- Author:
- Griffin, T.S. , Porter, G.A.
- Subject:
- Zea mays , corn , Solanum tuberosum , potatoes , Phaseolus vulgaris , beans , crop rotation , Trifolium pratense , cover crops , soil amendments , green manures , composting , carbon , nitrogen content , tillage , continuous cropping , soil organic matter , soil microorganisms , soil nutrient dynamics , Maine
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Radke, J.K. , Shaffer, M.J. , Kroll, K.S. , Saponara, J.
- Subject:
- Zea mays , corn , crop production , crop models , simulation models , fertilizer application , tillage , crop residues , soil water content , soil temperature , grain yield , soil properties , nitrate nitrogen , Pennsylvania
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1991
- Description:
- Includes references
- Author:
- Sainju, U.M. , Whitehead, W.F. , Singh, B.P.
- Subject:
- agricultural soils , carbon , carbon sequestration , Solanum lycopersicum var. lycopersicum , tomatoes , Zea mays , corn , Secale cereale , rye , Vicia villosa , cover crops , Gossypium hirsutum , cotton , Sorghum bicolor , grain sorghum , Rhizobium leguminosarum , biomass , tillage , no-tillage , strip tillage , chiseling , nitrogen fertilizers , fertilizer application , soil organic carbon
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- In the special issue: Greenhouse gas contributions and mitigation potential in agricultural regions of North America / edited by A.J. Franzluebbers and R.F. Follett.
- Author:
- Follett, R.F. , Castellanos, J.Z. , Buenger, E.D.
- Subject:
- Vertisols , irrigated soils , carbon , soil nutrient dynamics , carbon sequestration , tillage , crop rotation , wheat , Triticum aestivum , corn , Zea mays , beans , Phaseolus vulgaris , crop yield , nitrogen fertilizers , crop residues , crop management , soil management , soil organic carbon , Mexico
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Hunt, P.G. , Karlen, D.L. , Matheny, T.A. , Quisenberry, V.L.
- Subject:
- sandy soils , coastal plain soils , soil organic matter , carbon , tillage , conservation tillage , Zea mays , Gossypium hirsutum , Glycine max , Triticum aestivum , crop rotation , long term experiments , soil depth , temporal variation , crop residues , South Carolina
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1995
- Description:
- Includes references
- Author:
- Eghball, B. , Power, J.F.
- Subject:
- Zea mays , cattle manure , composting , no-tillage , tillage , crop yield , nitrogen , nutrient uptake , cropping systems , nutrient requirements , nutrient availability , chlorophyll , nitrogen content , application rate , chemical constituents of plants , ammonium nitrate
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1999
- Description:
- Includes references
- Author:
- Boydston, Rick A. , Collins, Harold P. , Alva, Ashok K.
- Subject:
- Zea mays , sweetcorn , Solanum tuberosum , potatoes , broadleaf weeds , weed control , pesticide application , mesotrione , atrazine , tillage , soil temperature , tubers , postemergent weed control , application rate , crop yield , reduced tillage , weight , fluroxypyr , Washington
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
