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共检索到133条 ,权限内显示50条;
Comparing Participation in Nutrient Trading by Livestock Operations to Crop Producers in the Chesapeake Bay Watershed
- 年份：
- 2016
- 摘要：
- In the Chesapeake Bay watershed, one method of reducing nutrient (manur ...
How Americans Rate Their Diet Quality: An Increasingly Realistic Perspective
- 年份：
- 2011
- 摘要：
- d human and financial costs, has increased. To estimate how th ...
Managing Manure to Improve Air and Water Quality
- 关键词：
- water quality
- 年份：
- 2005
- 摘要：
- Animal waste from confined animal feeding operations is a po
...
Technical Documentation of the Regional Manure Management Model for the Chesapeake Bay Watershed
- 关键词：
- water quality
- 年份：
- 2005
- 摘要：
- >Manure Management for Water Quality: Costs to Animal Feeding Oper< ...
Maternal Employment and Children's Nutrition: Volume I, Diet Quality and the Role of the CACFP
- 关键词：
- nutrition
- 年份：
- 2004
- 摘要：
- intake of iron and fiber, and higher intake of soda and fried ...
Manure Management for Water Quality: Costs to Animal Feeding Operations of Applying Manure Nutrients to Land
- 关键词：
- water quality
- 年份：
- 2003
- 摘要：
- Nutrients from livestock and poultry manure are key sources of wate ...
Maternal Nutrition Knowledge and Children's Diet Quality and Nutrient Intakes
- 关键词：
- Child nutrition child health Healthy Eating Index nutrition knowledge household production theory latent variable model
- 年份：
- 1999
- 摘要：
- ERS research findings suggest that the more a mother knows abo ...
Economics of Water Quality Protection From Nonpoint Sources: Theory and Practice
- 关键词：
- Water quality
- 年份：
- 1999
- 摘要：
- Water quality is a major environmental issue. Pollution from n ...
Benefits of Safer Drinking Water: The Value of Nitrate Reduction
- 关键词：
- Water quality
- 年份：
- 1997
- 摘要：
- Nitrates in drinking water, which may come from nitrogen f ...
Voluntary Incentives for Reducing Agricultural Nonpoint Source Water Pollution
- 关键词：
- water quality
- 年份：
- 1995
- 摘要：
- Agricultural chemicals and sediment from cropland may reduce the qu ...
