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共检索到31条 ,权限内显示50条;
Agricultural Resources and Environmental Indicators, 2012
- 关键词：
- productivity
- 年份：
- 2012
- 摘要：
- Agricultural Resources and Environmental Indicators, 2012, describes trends in e ...
Policy, Technology, and Efficiency of Brazilian Agriculture
- 关键词：
- TFP
- 年份：
- 2012
- 摘要：
- Brazilian total factor productivity growth, decomposing that growth in ...
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 Changing Organization of U.S. Farming
- 关键词：
- productivity
- 年份：
- 2011
- 摘要：
- , U.S. agricultural productivity has increased by nearly 50 percent sin ...
Assessing the Benefits of Public Research Within an Economic Framework: The Case of USDA's Agricultural Research Service
- 关键词：
- productivity
- 年份：
- 2010
- 摘要：
- Evaluation of publicly funded research can help provide accountability and prior ...
Trade and Development When Exports Lack Diversification: A Case Study from Malawi
- 关键词：
- productivity
- 年份：
- 2009
- 摘要：
- Developing countries, particularly those that depend heavily on a small number o ...
Economic Returns to Public Agricultural Research
- 关键词：
- productivity
- 年份：
- 2007
- 摘要：
- Over the last several decades, the U.S. agricultural sector has sustained impres ...
Productivity Growth in U.S. Agriculture
- 关键词：
- productivity
- 年份：
- 2007
- 摘要：
- Service has developed annual indexes of agricultural inputs, outputs, and t ...
The Changing Economics of U.S. Hog Production
- 年份：
- 2007
- 摘要：
- e coincided with substantial gains in efficiency for hog farms and lower product ...
The Seed Industry in U.S. Agriculture: An Exploration of Data and Information on Crop Seed Markets, Regulation, Industry Structure, and Research and Development
- 年份：
- 2004
- 摘要：
- Unprecedented growth in crop yields and agricultural total factor productivi ...
