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共检索到30条 ,权限内显示50条;
Agricultural Resources and Environmental Indicators, 2019
- 关键词：
- erosion
- 年份：
- 2019
- 摘要：
- Agricultural Resources and Environmental Indicators, 2019, describes trends in e ...
Major Uses of Land in the United States, 2012
- 关键词：
- Land use
- 年份：
- 2017
- 摘要：
- ERS’s Major Land Uses series is the only inventory of all major uses of ...
Land Use, Land Cover, and Pollinator Health: A Review and Trend Analysis
- 关键词：
- land use
- 年份：
- 2017
- 摘要：
- s the literature on the effects of land use on pollinator health and ex ...
Dedicated Energy Crops and Competition for Agricultural Land
- 关键词：
- land use
- 年份：
- 2017
- 摘要：
- Crops that are grown strictly for energy use, such as switchgrass in the United ...
Conservation Compliance: How Farmer Incentives Are Changing in the Crop Insurance Era
- 关键词：
- soil erosion
- 年份：
- 2017
- 摘要：
- Conservation Compliance ties eligibility of Federal farm program benefits to soi ...
Brazil's Agricultural Land Use and Trade: Effects of Changes in Oil Prices and Ethanol Demand
- 关键词：
- land use
- 年份：
- 2016
- 摘要：
- Because the supply and demand for ethanol are inexorably linked to that of petro ...
Global Drivers of Agricultural Demand and Supply
- 关键词：
- land use
- 年份：
- 2014
- 摘要：
- This report explores the potential for global agricultural production to 2050, u ...
Competitive Grant To Establish a USDA Center for Behavioral and Experimental Agri-Environmental Policy Research
- 关键词：
- soil erosion
- 年份：
- 2014
- 摘要：
- ERS invites proposals for a competitive grant to establish and fund a USDA Cente ...
Agricultural Resources and Environmental Indicators, 2012
- 关键词：
- land use
- 年份：
- 2012
- 摘要：
- Agricultural Resources and Environmental Indicators, 2012, describes trends in e ...
The Ethanol Decade: An Expansion of U.S. Corn Production, 2000-09
- 关键词：
- land use
- 年份：
- 2011
- 摘要：
- The recent 9-billion-gallon increase in corn-based ethanol production, which res ...
