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共检索到20条 ,权限内显示50条;

Economic Returns to Public Agricultural Research
- 关键词:
- productivity growth
- 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 growth
- 年份:
- 2007
- 摘要:
- Innovation and changes in technology have been a driving force for gains in ...

The 20th Century Transformation of U.S. Agriculture and Farm Policy
- 关键词:
- productivity growth
- 年份:
- 2005
- 摘要:
- lude productivity growth, the increasing importance of national and glo ...

Black Sea Grain Exports: Will They Be Moderate or Large?
- 年份:
- 2004
- 摘要:
- es (NIS) that export through the Black Sea, the largest being Russia and Ukraine ...

Food Manufacturing Productivity and Its Economic Implications
- 年份:
- 2003
- 摘要:
- . This productivity growth is low when compared with an estimate of 1.2 ...

Linking Land Quality, Agricultural Productivity, and Food Security
- 年份:
- 2003
- 摘要:
- agricultural productivity, how farmers respond to land degradation, and whether ...

U.S. Agriculture, 1960-96: A Multilateral Comparison of Total Factor Productivity
- 年份:
- 2001
- 摘要:
- . For the full 1960-96 period, every State exhibits a positive and generally sub ...

Agriculture in Brazil and Argentina: Developments and Prospects for Major Field Crops
- 年份:
- 2001
- 摘要:
- This report identifies key factors underlying the agricultural productivity ...

U.S. Agricultural Growth and Productivity: An Economywide Perspective
- 关键词:
- agricultural growth agricultural research and development total factor productivity growth public investments international trade negotiations
- 年份:
- 1998
- 摘要:
- in agricultural research and development (R&D) and infrastructure, according to ...

Agricultural Productivity in the United States
- 年份:
- 1998
- 摘要:
- of productivity growth. The U.S. farm sector has provided an abundance ...