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USDA ERS - Irrigation Organizations: Water Inflows and Outflows
- 关键词：
- water inflows water outflows irrigation delivery organizations Survey of Irrigation Organizations water marketing
- 年份：
- Augu
- 摘要：
- cropland in the United States. This report examines these delivery org ...
USDA ERS - Cover Crop Trends, Programs, and Practices in the United States
- 关键词：
- Cover crop conservation practice soil health conservation program financial assistance erosion tillage
- 年份：
- 2021
- 摘要：
- On U.S. cropland, the use of cover crops increased by 50 percent betwee ...
Japan: Major Cropland Support Payment Programs Operated by MAFF
- 关键词：
- 年份：
- 2021
- 摘要：
- This report summarizes the major cropland support payment programs oper ...
Reducing Nutrient Losses From Cropland in the Mississippi/Atchafalaya River Basin: Cost Efficiency and Regional Distribution
- 关键词：
- hypoxia targeting compliance Gulf of Mexico Mississippi/Atchafalaya River Basin conservation practices wetlands buffers nitrogen reduction phosphorus reduction
- 年份：
- 2018
- 摘要：
- of achieving a 45-percent reduction in cropland nutrient loads to the ...
Major Uses of Land in the United States, 2012
- 关键词：
- agricultural land
- 年份：
- 2017
- 摘要：
- ERS’s Major Land Uses series is the only inventory of all major uses of public a ...
Brazil's Agricultural Land Use and Trade: Effects of Changes in Oil Prices and Ethanol Demand
- 关键词：
- cropland
- 年份：
- 2016
- 摘要：
- Because the supply and demand for ethanol are inexorably linked to that of petro ...
Agricultural Land Values
- 年份：
- 2016
- 摘要：
- real estate (farmland and buildings), cropland, and pasturela ...
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 ...
Nitrogen Management on U.S. Corn Acres, 2001-10
- 关键词：
- Corn nitrogen Agricultural Resource Management Survey nitrogen management conservation programs
- 年份：
- 2012
- 摘要：
- of biodiversity. Improved nitrogen management on cropland has been a l ...
