Search National Agricultural Library Digital Collections

You searched for:

Subjects USDA Remove constraint USDA: USDA Subjects data collection Remove constraint data collection: data collection Year 2009 Remove constraint 2009: 2009
Displaying all 4 items start over

1. Pasture-based dairy systems: who are the producers and are their operations more profitable than conventional dairies?

Description:
Includes references
Author:
Gillespie, Jeffrey , Nehring, Richard , Hallahan, Charlie , Sandretto, Carmen
Subject:
dairy farm management , production costs , grazing , farm size , profitability , USDA , data collection , data analysis , mathematical models , equations , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. USDA's Nutrient Databank System – A tool for handling data from diverse sources

Description:
Includes references
Author:
Haytowitz, D.B. , Lemar, L.E. , Pehrsson, P.R.
Subject:
nutrient databanks , food composition , nutrient content , food analysis , nutritive value , National Health and Nutrition Examination Survey , food industry , nutrition information , USDA , data collection , ingredients , Daily Values , quality control , world wide web
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

3. Validation study of the USDA's Data Quality Evaluation System

Description:
Includes references
Author:
Bhagwat, Seema A. , Patterson, Kristine Y. , Holden, Joanne M.
Subject:
nutrient databanks , food composition , data collection , validity , quality control , nutrient content , nutritive value , analytical methods , world wide web , Internet , USDA
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

4. What is normal? A field approach to characterizing health and management of the nation's animal populations

Description:
In the special section: Field disease investigation and population health / edited by Ronald D. Smith. Paper presented at the Schwabe Symposium held December 2, 2007, in Chicago, Illinois.
Author:
Dargatz, David A.
Subject:
livestock , poultry , animal health , animal well-being , field experimentation , disease surveillance , new methods , agricultural policy , literature reviews , information dissemination , data collection , USDA , stakeholders , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009