Search National Agricultural Library Digital Collections
Limit your search
Authors
-
Alva, A.K. (2)
-
Delgado, J.A. (2)
-
Eigenberg, R.A. (2)
-
Fares, A. (2)
-
Mattos, D. (2)
-
Paramasivam, S. (2)
-
Sajwan, K. (2)
-
Woodbury, B.L. (2)
-
Abubaker, J. (1)
-
Allen, J.W. (1)
- more »
Displaying items
1 - 10 of
11
start over
- Description:
- Includes references
- Author:
- Woodbury, B.L. , Nienaber, J.A. , Eigenberg, R.A.
- Subject:
- feedlots , runoff , cattle manure , pollution control , filter strips , animal manure management , nitrogen , nutrient uptake , Bromus , crop production , hay , nutrient offtake , nitrate nitrogen , infiltration (hydrology) , leaching , electromagnetic induction techniques
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Ra, H.S.Y. , Geiser, L.H. , Crang, R.F.E.
- Subject:
- air pollution , atmospheric deposition , nitrogen , sulfur , nutrients , nutrient content , lichens , nitrate nitrogen , ammonium nitrogen , photosynthesis , light intensity , carotenoids , elements , potassium , sodium , seasonal variation , Washington , Oregon
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Derby, N.E. , Steele, D.D. , Terpstra, J. , Knighton, R.E. , Casey, F.X.M.
- Subject:
- Zea mays , corn , grain crops , nitrogen , grain yield , nitrogen fertilizers , nutrient availability , field experimentation , fertilizer rates , corn stover , crop yield , nutrient uptake , irrigation scheduling , weather , nitrate nitrogen , climatic factors , soil types , North Dakota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- In the special issue: Enhancing the efficiency of nitrogen utilization in plants / edited by S.S. Goyal, R. Tischner and A.S. Basra.
- Author:
- Alva, A.K. , Paramasivam, S. , Sajwan, K. , Fares, A. , Delgado, J.A. , Mattos, D.
- Subject:
- crops , nitrogen , crop management , nutrient management , irrigation systems , irrigation management , nutrient use efficiency , nutrient uptake , nitrate nitrogen , leaching , rhizosphere , groundwater contamination , literature reviews , good agricultural practices , cover crops , fertigation , plant nutrition , nitrification , nonpoint source pollution , precision agriculture , volatilization , nutritional status
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Silver, W.L. , Thompson, A.W. , Reich, A. , Ewel, J.J. , Firestone, M.K.
- Subject:
- forest soils , biogeochemistry , biogeochemical cycles , nitrogen , nitrate nitrogen , ammonium nitrogen , nitrous oxide , gas emissions , soil microorganisms , biological activity in soil , tropical forests , forest plantations , Cordia alliodora , old-growth forests , mineralization , nitrification , reduction , Costa Rica
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Govindarajulu, M. , Pfeffer, P.E. , Jin, H. , Abubaker, J. , Douds, D.D. , Allen, J.W. , Bucking, H. , Lammers, P.J. , Shachar-Hill, Y.
- Subject:
- Daucus carota , carrots , Glomus intraradices , vesicular arbuscular mycorrhizae , nitrogen , nutrient uptake , physiological transport , symbiosis , nitrates , nitrate nitrogen , ammonium nitrogen , arginine , amino acid metabolism , gene expression , messenger RNA
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Wick, B. , Veldkamp, E. , Mello, W.Z. de , Keller, M. , Crill, P.
- Subject:
- land use change , old-growth forests , tropical forests , pastures , forest soils , grassland soils , nitrous oxide , gas emissions , nitrification , mineralization , soil microorganisms , biological activity in soil , chronosequences , wet season , dry season , immobilization in soil , nutrient availability , nitrogen , nitrate nitrogen , ammonium nitrogen , methane production , bulk density , proteinases , enzyme activity , Brazil , Amazonia
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- In the special issue: Enhancing the efficiency of nitrogen utilization in plants / edited by S.S. Goyal, R. Tischner and A.S. Basra.
- Author:
- Delgado, J.A. , Alva, A.K. , Fares, A. , Paramasivam, S. , Mattos, D. , Sajwan, K.
- Subject:
- crops , cropping systems , nitrogen , nutrient availability , crop management , crop rotation , simulation models , crop models , model validation , plant growth , irrigation water , nutrient use efficiency , nutrient uptake , literature reviews , irrigation management , nutrient management , leaching , nitrate nitrogen , economic impact , good agricultural practices
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Paper presented at the ASAE Annual International Meeting, held July 17-20, 2005, Tampa, Florida.
- Author:
- Carey, Richard , Vellidis, George , Lowrance, Richard , Pringle, Catherine , American Society of Agricultural Engineers. Meeting.
- Subject:
- eutrophication , streams , periphyton , plant growth , nutrient availability , nutrients , hydrochemistry , dissolved oxygen , water quality , coastal plains , analytical methods , nitrogen , nitrate nitrogen , phosphates , Georgia
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Wang, X. , Youssef, M.A. , Skaggs, R.W. , Atwood, J.D. , Frankenberger, J.R.
- Subject:
- nitrate nitrogen , nitrogen , losses from soil , drainage water , drainage , agricultural management models , mathematical models , simulation models , sandy loam soils , agricultural soils , model validation , North Carolina
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
