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共检索到8条 ,权限内显示50条;
USDA ERS - Consolidation in U.S. Dairy Farming
- 关键词：
- net returns
- 年份：
- 2020
- 摘要：
- The number of licensed U.S. dairy herds fell by more than half between 2002 and ...
Production Costs and Returns for Tobacco in 2003
- 年份：
- 2005
- 摘要：
- Average net returns per acre were estimated to be negative for burley a ...
Production Costs and Returns for Tobacco in 2002
- 年份：
- 2004
- 摘要：
- n the decline in cash costs. Consequently, net returns per acre were lo ...
Adoption of Bioengineered Crops
- 关键词：
- Biotechnology technology adoption genetic engineering pest management financial effects tillage herbicide-tolerant crops Bt crops corn soybeans
- 年份：
- 2002
- 摘要：
- crops, and the impacts of bioengineered crops on input use and farm-level n ...
Analysis of the U.S. Commodity Loan Program with Marketing Loan Provisions
- 关键词：
- commodity loans marketing loans nonrecourse loans loan deficiency payments price support commodity programs
- 年份：
- 2001
- 摘要：
- of realized per-unit revenues facilitated by marketing loans exceeds commodity ...
Genetically Engineered Crops for Pest Management in U.S. Agriculture
- 年份：
- 2000
- 摘要：
- 's. The farm-level impacts of such crops on pesticide use, yields, and net r ...
Determinants of Financial Performance of Commercial Dairy Farms
- 年份：
- 1998
- 摘要：
- returns basis, factors found most important in explaining the variation in n ...
Barley: Background For 1990 Farm Legislation
- 年份：
- 1989
- 摘要：
- . Government payments to barley growers, while relatively small compared with co ...
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