Search National Agricultural Library Digital Collections
Limit your search
Authors
-
Halvorson, A.D. (4)
-
Mosier, A.R. (3)
-
Reule, C.A. (3)
-
Colvin, T.S. (2)
-
Griffith, S.M. (2)
-
Jaynes, D.B. (2)
-
Liu, X.J. (2)
-
Osborne, S.L. (2)
-
Riedell, W.E. (2)
-
Steiner, J.J. (2)
- more »
Displaying items
1 - 10 of
36
start over
- Description:
- Includes references
- Author:
- Bailey, V.L. , Smith, J.L. , Bolton, H. Jr.
- Subject:
- carbon sequestration , lignocellulose , soil amendments , biogeochemical cycles , forest soils , grassland soils , agricultural soils , prairie soils , nitrogen fertilizers , stable isotopes , tillage , soil microorganisms , soil respiration , microbial activity , biodegradation , mineralization , Washington , Illinois , Alabama
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Palmroth, S. , Oren, R. , McCarthy, H.R. , Johnsen, K.H. , Finzi, A.C. , Butnor, J.R. , Ryan, M.G. , Schlesinger, W.H.
- Subject:
- forest plantations , Pinus taeda , deciduous forests , carbon dioxide , elevated atmospheric gases , primary productivity , leaf area index , nitrogen , nutrient availability , nitrogen fertilizers , fertilizer application , soil respiration , roots , root growth , North Carolina , Wisconsin , Tennessee , Italy
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Steiner, J.J. , Mueller-Warrant, G.W. , Griffith, S.M. , Banowetz, G.M. , Whittaker, G.W.
- Subject:
- turf grasses , grass seed , seed crop production , crop management , crop rotation , Limnanthes alba , nitrogen fertilizers , application rate , application timing , spring , direct seeding , conventional tillage , crop residue management , conservation practices , perennials , soil erosion , Oregon
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Jaynes, D.B. , Colvin, T.S.
- Subject:
- Zea mays , corn , Glycine max , soybeans , crop production , crop yield , nitrogen fertilizers , application rate , application timing , seasonal variation , nitrates , leaching , water pollution , drainage water , subsurface drainage
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Lambert, D.M. , Lowenberg-DeBoer, J. , Malzer, G.L.
- Subject:
- Glycine max , soybeans , Zea mays , corn , nitrogen , phosphorus , profitability , economic impact , spatial variation , temporal variation , grain yield , crop yield , nitrogen fertilizers , phosphorus fertilizers , fertilizer rates , precision agriculture , Minnesota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Ding, Guangwei , Liu, Xiaobing , Herbert, Stephen , Novak, Jeffrey , Amarasiriwarden, Dula , Xing, Baoshan
- Subject:
- soil organic matter , chemical composition , humic substances , fulvic acids , cover crops , Vicia villosa , Secale cereale , nitrogen fertilizers , fertilizer application , application rate , Fourier transform infrared spectroscopy , nuclear magnetic resonance spectroscopy , New England region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Whitworth, J.L. , Nolte, P. , McIntosh, C. , Davidson, R.
- Subject:
- Potato virus Y , plant viruses , Solanum tuberosum , potatoes , cultivars , genetic variation , crop yield , nitrogen fertilizers , fertilizer application
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Read, J.J. , Brink, G.E. , Oldham, J.L. , Kingery, W.L. , Sistani, K.R.
- Subject:
- Cynodon dactylon , forage grasses , forage crops , poultry manure , organic fertilizers , nitrogen fertilizers , fertilizer rates , plant nutrition , nutrient uptake , land application , ammonia , volatilization , mineralization , nutrient availability , crop yield , nitrogen , phosphorus , potassium , soil test values , residual effects , ammonium nitrate , Mississippi
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Waddell, J.T. , Weil, R.R.
- Subject:
- conservation tillage , ridge tillage , no-tillage , fertilizer application , soil , nitrates , leaching , soil nutrients , bromides , nitrogen fertilizers , sandy loam soils , losses from soil , soil water movement , labeling techniques , Maryland
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Scarbrough, D.A. , Coblentz, W.K. , Coffey, K.P. , Hubbell, D.S. III , Smith, T.F. , Humphry, J.B. , Jennings, J.A. , Ogden, R.K. , Turner, J.E.
- Subject:
- Cynodon dactylon , forage grasses , forage crops , pasture plants , cultivars , crop management , nutritive value , nitrogen fertilizers , fertilizer rates , harvest date , acid detergent fiber , hemicellulose , cellulose , lignin , crude protein , neutral detergent fiber , fiber content , in vitro digestibility , seasonal variation , feed supplements , beef cows , Arkansas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006