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共检索到92条 ,权限内显示50条;
Outlook for U.S. Agricultural Trade: February 2012
- 关键词：
- value
- 年份：
- 2012
- 摘要：
- Fiscal 2012 agricultural exports are forecast at $131 billion, down $1 billion f ...
Outlook for U.S. Agricultural Trade: November 2012
- 关键词：
- value
- 年份：
- 2012
- 摘要：
- This outlook report offers, on a quarterly basis, the U.S. agricultural import a ...
Agricultural Resources and Environmental Indicators, 2012
- 关键词：
- productivity
- 年份：
- 2012
- 摘要：
- important changes in U.S. agriculture-the industry's development; its environme ...
Policy, Technology, and Efficiency of Brazilian Agriculture
- 关键词：
- technical efficiency
- 年份：
- 2012
- 摘要：
- Brazilian total factor productivity growth, decomposing that growth in ...
Food Assistance and Nutrition Research Program Final Report: Fiscal 2010 Activities
- 关键词：
- Food assistance programs nutrition assistance programs Supplemental Nutrition Assistance Program WIC child nutrition programs food security Competitive Grants and Cooperative Agreements Program FANRP
- 年份：
- 2011
- 摘要：
- of Participation, and (3) Program Dynamics and Efficiency. Within thes ...
Public Agriculture Research Spending and Future U.S. Agricultural Productivity Growth: Scenarios for 2010-2050
- 关键词：
- productivity
- 年份：
- 2011
- 摘要：
- in developing countries. Meeting this demand from existing agricultural resourc ...
The Expansion of Modern Grocery Retailing and Trade in Developing Countries
- 关键词：
- efficiency
- 年份：
- 2011
- 摘要：
- e efficient food supply chains. The impacts of modern grocery retailing ...
On the Doorstep of the Information Age: Recent Adoption of Precision Agriculture
- 关键词：
- Information technology precision agriculture variable-rate technology yield monitors Global Positioning System (GPS) mapping auto-steering conservation technology
- 年份：
- 2011
- 摘要：
- The adoption of precision agriculture, which encompasses a suite of farm-level i ...
Nitrogen in Agricultural Systems: Implications for Conservation Policy
- 关键词：
- Reactive nitrogen nitrogen management fertilizer water quality greenhouse gas economic incentives conservation policy regulation
- 年份：
- 2011
- 摘要：
- and assesses changes in nutrient management by farmers that may improve nitroge ...
Consolidation and Structural Change in the U.S. Rice Sector
- 关键词：
- rice production yields harvested area cost of production farm size farm numbers net returns consolidation structural change
- 年份：
- 2011
- 摘要：
- the economic factors driving these structural changes and explore the implicati ...
