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基于知识模型的农业水分生产率评价与区域灌溉策略分析 被引量:3
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作者 周留根 曹卫星 周治国 《干旱地区农业研究》 CSCD 北大核心 2006年第1期117-121,共5页
引入农业标准产量概念,建立农业水分生产率评价知识模型,以省域为分析单元,从灌溉强度和灌溉广度两个方面研究农业水分生产率的变化,评价区域农业水分生产率状态,并根据不同区域水分生产率形成要素特征进行灌溉策略分析。
关键词 知识模型 农业标准产量 农业水分生产率 灌溉策略
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Thought on the Implementation of Agricultural Standardization in the Grain Production and Modern Agriculture
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作者 袁清 覃雅芳 章强华 《China Standardization》 2014年第1期56-60,共5页
The construction of Grain Production Functional Zone and Modern Agicultural Zone (Two Zones for short) plays a key role in the development of modern agriculture and solving the quantity and quality problems of agric... The construction of Grain Production Functional Zone and Modern Agicultural Zone (Two Zones for short) plays a key role in the development of modern agriculture and solving the quantity and quality problems of agricultural products. The Two Zones serves as the important form and carrier of agricultural standardization and the agricultural standardization provides means and ways for it. The paper puts forward the suggestions and solutions for agricultural standardization in Two Zones in the aspects of boosting standards innovation projects, management and so forth. 展开更多
关键词 Two Zones Grain Production Functional Zone Modern Agricultural Zone agricultural standardization
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