Search National Agricultural Library Digital Collections
Limit your search
Authors
-
Aronson, Emma L. (1)
-
Bashir, S. (1)
-
Biggelaar, Christoffel den. (1)
-
Billard, L. (1)
-
Breneman, Vince (1)
-
Burns, J.C. (1)
-
Cason, J.A. (1)
-
Giovannoni, J.J. (1)
-
Jahn, M.M. (1)
-
Johnsen, Kurt (1)
- more »
Displaying items
1 - 10 of
13
start over
- Description:
- Includes references
- Author:
- Pesti, G.M. , Vedenov, D. , Cason, J.A. , Billard, L.
- Subject:
- poultry , poultry feeding , nutrient requirements , data collection , experimental design , body weight , feed conversion , bone density , regression analysis , literature reviews , analysis of variance , data analysis , lysine , broilers , methodology , equations , mathematical models , nutrient intake , economic analysis
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- In the special section: Water and carbon dynamics in selected ecosystems in China / edited by Ge Sun, Jianxin Sun and Guangsheng Zhou.
- Author:
- Aronson, Emma L. , McNulty, Steven G.
- Subject:
- global warming , climate change , greenhouse effect , ecosystems , research methods , heat treatment , latitude , soil , soil temperature , plant response , soil microorganisms , soil nutrients , infrared heaters , air temperature , climate models , experimental design , physical models , literature reviews , precipitation , cost analysis , methodology , heating systems
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Burns, J.C.
- Subject:
- livestock , ruminants , pastures , grazing , forage , feeding preferences , agricultural history , animal products , pasture management , feeds , experimental design , feed intake , digestion , literature reviews , nutrient intake , nutritive value , energy intake , grazing management , yields , dry matter partitioning
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
- Description:
- Includes references
- Author:
- Marre, Alexander W. , Weber, Bruce A.
- Subject:
- rural communities , rural population , community development , social environment , social networks , social capital , literature reviews , rural sociology , rural sociologists , experimental design , Canada , Oregon
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010
- Description:
- In the special issue: Trophic ecology of the Coccinellidae / edited by Jonathan G. Lundgren and Donald C. Weber.
- Author:
- Weber, Donald C. , Lundgren, Jonathan G.
- Subject:
- Coccinellidae , trophic relationships , insect ecology , predator-prey relationships , food webs , natural enemies , nucleotide sequences , field experimentation , feeding preferences , foraging , insect reproduction , literature reviews , experimental design , predatory insects , biological control agents
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Paper presented at the American Society for Nutritional Sciences 1999 Annual Meeting Symposium: Dietary Zinc and Iron - Recent Perspectives Regarding Growth and Cognitive Development, April 17 - 21, 1999, Washington, DC.
- Author:
- Penland, James G.
- Subject:
- zinc , human behavior , nutrition research , infants , school children , adults , dietary minerals , neurophysiology , cognitive development , emotions , psychomotor development , brain , electrophysiology , data collection , experimental design , nutrient deficiencies , dietary mineral supplements , literature reviews
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2000
- Description:
- Includes references
- Author:
- Sun, Jindong , Yang, Lianxin , Wang, Yulong , Ort, Donald R.
- Subject:
- global change , climate change , elevated atmospheric gases , carbon dioxide , ozone , photosynthesis , radiation use efficiency , crop yield , experimental design , population growth , soil water content , literature reviews , soil fertility , nitrogen , cultivars , crops , dry matter accumulation , genomics , genetic transformation , genes , leaves , cell respiration , plant hormones , dry matter partitioning
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Biggelaar, Christoffel den. , Lal, Raattan , Wiebe, Keith , Breneman, Vince
- Subject:
- crop yield , soil erosion , soil degradation , data analysis , data collection , experimental design , methodology , soil management , technology , history , agricultural research , agricultural policy , economic analysis , literature reviews , North America
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- In the special issue: Researching Sustainable Agricultural Systems, ISOFAR 2005.
- Author:
- Tanaka, D.L. , Karn, J.F. , Scholljegerdes, E.J.
- Subject:
- crop production , livestock production , integrated agricultural systems , crop yield , research projects , literature reviews , research support , experimental design
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
- Description:
- In the series analytic: Physiology, biochemistry, and genetics of nongreen plastids / edited by C.D. Boyer, J.C. Shannon, and R.C. Hardison. Proceedings of the 4th Annual Penn State Symposium in Plant Physiology, May 18-20, 1989, University Park, Pennsylvania.
- Author:
- Miernyk, J.
- Subject:
- plant physiology , plastids , experimental design , isolation , metabolism , methodology , purification , literature reviews
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1989
