Search National Agricultural Library Digital Collections
Displaying
all 3 items
start over
- Description:
- Includes references
- Author:
- Barbarick, K.A. , Ippolito, J.A. , McDaniel, J. , Hansen, N.C. , Peterson, G.A.
- Subject:
- Triticum aestivum , Zea mays , agroecosystems , barium sulfate , biosolids , crop rotation , dryland farming , fallow , fertilizer rates , grain yield , nitrate nitrogen , nitrogen fertilizers , no-tillage , phosphorus , soil amendments , soil depth , soil fertility , soil formation , wastewater treatment , wheat , zinc
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2012
- Description:
- Includes references
- Author:
- Nicolaisen, J.E. , Gilley, J.E. , Eghball, B. , Marx, D.B.
- Subject:
- cattle manure , pig manure , soil amendments , crop residues , Zea mays , corn , Glycine max , soybeans , Triticum aestivum , winter wheat , losses from soil , agricultural runoff , phosphorus , nitrate nitrogen , ammonium nitrogen , nitrogen , manure spreading , Nebraska
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
- Description:
- Includes references
- Author:
- Barbarick, K.A. , Ippolito, J.A. , McDaniel, J.
- Subject:
- agroecosystems , sewage sludge , soil amendments , Triticum aestivum , wheat , dryland farming , grain yield , nitrogen , nutrient uptake , nitrogen fertilizers , fertilizer rates , nitrate nitrogen , regression analysis , winter wheat , summer , fallow , sandy loam soils , correlation , biosolids , models , soil nutrient dynamics
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010