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共检索到6条 ,权限内显示50条;
U.S. Rice Production in the New Millennium: Changes in Structure, Practices, and Costs
- 关键词：
- economies of size
- 年份：
- 2018
- 摘要：
- Farms growing rice changed significantly from 2000 to 2013 in terms of operation ...
Characteristics, Costs, and Issues for Organic Dairy Farming
- 关键词：
- Dairy organic milk production costs of production pasture Agricultural Resource Management Survey (ARMS)
- 年份：
- 2009
- 摘要：
- , examines the structure, costs, and challenges of organic milk production. The ...
Characteristics and Production Costs of U.S. Hog Farms, 2004
- 关键词：
- economies of size
- 年份：
- 2007
- 摘要：
- Hog production in 2004 was characterized by wide variation in the types, sizes, ...
Profits, Costs, and the Changing Structure of Dairy Farming
- 关键词：
- economies of size
- 年份：
- 2007
- 摘要：
- U.S. dairy production is consolidating into fewer but larger farms. This report ...
Characteristics and Production Costs of U.S. Dairy Operations
- 年份：
- 2004
- 摘要：
- r operations were much larger. Operations with 500 or more milk cows had signifi ...
An Economic Analysis of Electron Accelerators and Cobalt-60 for Irradiating Food
- 关键词：
- economies of size
- 年份：
- 1989
- 摘要：
- ERS estimated the installation and operating costs for two types of irradiation: ...
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