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共检索到73条 ,权限内显示50条;
America's Diverse Family Farms: 2015 Edition
- 关键词：
- Family farms farm businesses farm financial performance farm-operator household income and wealth farm operators farm structure farm typology Federal crop insurance Government payments
- 年份：
- 2015
- 摘要：
- Farming is still an industry of family businesses. Ninety-nine percent of farms ...
Climate Change, Water Scarcity, and Adaptation in the U.S. Fieldcrop Sector
- 关键词：
- agriculture
- 年份：
- 2015
- 摘要：
- Despite increased temperatures and much regional variation in production respons ...
Selected Charts 2014, Ag and Food Statistics: Charting the Essentials
- 关键词：
- agriculture
- 年份：
- 2014
- 摘要：
- , rural communities, agricultural production and trade, the interaction ...
America's Diverse Family Farms: 2014 Edition
- 关键词：
- Family farms farm businesses farm financial performance farm-operator household income and wealth farm operators farm structure farm typology Federal crop insurance Government payments limited-resource farms
- 年份：
- 2014
- 摘要：
- Farming is still an industry of family businesses. Ninety-seven percent of farms ...
Agriculture's Supply and Demand for Energy and Energy Products
- 关键词：
- agriculture
- 年份：
- 2013
- 摘要：
- This report examines both sector and farm-level responses to changing market and ...
Cotton and Hydropower in Central Asia: How Resource Competition Affects Trade
- 关键词：
- agriculture
- 年份：
- 2013
- 摘要：
- This paper discusses the mechanisms by which water is allocated between ag ...
Selected charts from Ag and Food Statistics: Charting the Essentials
- 关键词：
- agriculture
- 年份：
- 2013
- 摘要：
- , and the interaction of agriculture and natural resources.
Agricultural Resources and Environmental Indicators, 2012
- 关键词：
- Agricultural biotechnology conservation policy conservation programs farm types fertilizer use land use land values organic production pest management productivity
- 年份：
- 2012
- 摘要：
- , as well as structural changes in farm production and the economic con ...
The Potential Impact of Changes in Immigration Policy on U.S. Agriculture and the Market for Hired Farm Labor: A Simulation Analysis
- 关键词：
- agriculture
- 年份：
- 2012
- 摘要：
- -born labor might affect all sectors of the economy, including agriculture...
Policy, Technology, and Efficiency of Brazilian Agriculture
- 关键词：
- Brazil Brazilian agriculture total factor productivity growth TFP technical change technical efficiency Embrapa agricultural research distance function stochastic frontier
- 年份：
- 2012
- 摘要：
- t focuses on the effect of Brazil's science and technology investments and other ...
