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共检索到45条 ,权限内显示50条;
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：
- from agricultural lands. Errata: On June 6, 2014, page 11, ...
Genetically Engineered Crops in the United States
- 关键词：
- Genetically engineered crops agricultural biotechnology seed industry research and development adoption crop yields pesticide use corn soybeans cotton
- 年份：
- 2014
- 摘要：
- Genetically engineered (GE) crops (mainly corn, cotton, and soybeans) were plant ...
Beginning Farmers and Ranchers at a Glance
- 关键词：
- farmland
- 年份：
- 2013
- 摘要：
- Beginning farmers and ranchers have some unique characteristics, including more ...
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 ...
Agricultural Adaptation to a Changing Climate: Economic and Environmental Implications Vary by U.S. Region
- 关键词：
- Climate change adaptation water resources agricultural pests Regional Environment and Agriculture Programming (REAP) model regional crop mix regional environmental effects drought tolerance pest management
- 年份：
- 2012
- 摘要：
- . Adaptive redistribution of production, however, may have significant implicati ...
