甘肃农业大学农耕特色库

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中国北方地区节水农作制度研究: 作者： 王婧 来源： 沈阳农业大学 年份： 2009 文献类型： 学位论文 关键词： 北方地区 节水节水技术节水农作制度种植模式; 描述： ium between the grain production and water resource: the drought and the irrigation area in northeast china, the drought and the irrigation region in Huanghuaihai area, the drought and the irrigation area in northwest china.The article analized the characteristic of water using of the main crops and the main cropping systems, compared the economic benefit of the water-saving planting patterns, studied the economic benefit, the water-saving benefit and participatory farmers survey results etc. of the water-saving technologies.; 全文：本研究针对我国北方地区粮食生产与水资源不匹配的现状,分东北灌区、东北旱区、黄淮海灌区、黄淮海旱区、西北灌区、西北旱区六个区域研究各区主要作物及种植制度的耗水特性,给出节水种植结构调整建议,比较各区

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