Search National Agricultural Library Digital Collections
Displaying
all 3 items
start over
- 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:
- Soule, M.J. , Tegene, A. , Wiebe, K.D.
- Subject:
- corn , crop production , soil conservation , innovation adoption , land tenure , land use , tillage , regression analysis , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2000
- Author:
- Joyce Smith Cooper , Ezra Khan , Robert Ebel
- Subject:
- Agricultural Resource Management Survey , USDA , confidence interval , corn , crop production , data analysis , durum wheat , fertilizer application , field crops , foods , inventories , irrigation , life cycle assessment , nitrogen , oats , organic fertilizers , peanuts , pesticide application , pesticides , rice , sampling , seeds , soybeans , tillage , uncertainty , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2013