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  • × agricultural productivity
 全选  【符合条件的数据共：31条】

1 Land Tenure, Investment Incentives, and the Choice of Techniques [科技报告]

作者:Bandiera, Oriana

发布日期:2007

关键词:agricultural productivity;annual crops;...

发布机构:World Bank

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2 Progress and Challenges in Global Food Security [科技报告]

作者:Sharad Tandon , Maurice Landes , Cheryl Christensen , Nzinga Broussard , Katie Farrin ,and Karen Thome

发布日期:2017

关键词:Global food security;food security measurement;...

发布机构:United States Department of Agriculture

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3 Linking Land Quality, Agricultural Productivity, and Food Security [科技报告]

作者:Keith Wiebe

发布日期:2003

关键词:land quality;land degradation;...

发布机构:United States Department of Agriculture

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4 Regional Trends in Extension System Resources [科技报告]

作者:Mary Ahearn , Jet Yee , and John Bottum

发布日期:2003

关键词:cooperative extension service;full time equivalent;...

发布机构:United States Department of Agriculture

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5 Trade and Food Security Implications From the Indonesian Agricultural Experience [科技报告]

作者:Nicholas Rada, Anita Regmi

发布日期:2010

关键词:Indonesia;agricultural productivity;...

发布机构:United States Department of Agriculture

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6 Agricultural Research Investment and Policy Reform in High-Income Countries [科技报告]

作者:Paul Heisey, Keith Fuglie

发布日期:2018

关键词:agricultural research and development (R&D);agricultural research policy;...

发布机构:United States Department of Agriculture

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