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共检索到54条 ,权限内显示50条;
Nursery Crops
- 年份：
- 2007
- 摘要：
- flowering trees, deciduous shrubs and other ornamentals, fruit and nut plants, ...
Possible Implications for U.S. Agriculture From Adoption of Select Dietary Guidelines
- 关键词：
- food production
- 年份：
- 2006
- 摘要：
- To help Americans meet nutritional requirements while staying within caloric rec ...
Growing Farm Size and the Distribution of Farm Payments
- 关键词：
- Farm structure commodity programs farm payments farm household income farm income farm program payments
- 年份：
- 2006
- 摘要：
- Crop production is shifting to much larger farms. Since government comm ...
Environmental Compliance in U.S. Agricultural Policy: Past Performance and Future Potential
- 关键词：
- conservation compliance Sodbuster Swampbuster conservation policy agri-environmental policy nutrient management buffer practices
- 年份：
- 2004
- 摘要：
- erosion in the program's current form, and explores the potential for expanding ...
The Conservation Reserve Program: Economic Implications for Rural America
- 关键词：
- Conservation Reserve Program CRP rural development rural employment land retirement impacts land-use changes recreation spending
- 年份：
- 2004
- 摘要：
- e returned to crop production, and that spending on outdoor recreation ...
Agricultural Productivity and Efficiency in Russia and Ukraine: Building on a Decade of Reform
- 关键词：
- crop production
- 年份：
- 2002
- 摘要：
- The purpose of the report is to determine the potential for increased grain expo ...
Income, Wealth, and the Economic Well-Being of Farm Households
- 关键词：
- farming
- 年份：
- 2002
- 摘要：
- Agricultural policy is rooted in the 1930's notion that providing transfers of m ...
U.S. Organic Farming Emerges in the 1990s: Adoption of Certified Systems
- 关键词：
- organic farming systems organic certification certified organic acreage and livestock price premiums national organic rules specialty agriculture high-value crops farmers' markets
- 年份：
- 2001
- 摘要：
- chemicals in crop production and antibiotics or hormones in livestock ...
Moving Toward the Food Guide Pyramid: Implications for U.S. Agriculture
- 关键词：
- crop production
- 年份：
- 1999
- 摘要：
- Recent studies show that average diets differ considerably from Food Guide Pyram ...
The Food and Fiber System: Contributing to the U.S. and World Economies
- 关键词：
- farming
- 年份：
- 1998
- 摘要：
- Even though farming accounts for only about 1 percent of the total nati ...
