期刊论文

Rationality and regulation of provincial virtual water flow for agricultural and livestock products in China

中文

中国生态农业学报

Chinese Journal of Eco-Agriculture

1671-3990

2013

21

10

1299-1306

10.3724/SP.J.1011.2013.30343

湖南省自然科学基金项目（12JJ3033）； 国家自然科学基金项目（41271533）； 衡阳师范学院科学基金项目（12C48,11B52）资助；

本校为第一机构

为探究区域虚拟水流动适宜性与流动现状之间的匹配度, 提高我国水资源配置效率, 优化农畜产品生产空间布局, 从水资源、土地资源、农业发展基础、社会经济发展水平和生态环境5个方面构建了中国各省农畜产品虚拟水资源流动适宜性评价指标体系, 运用综合加权求和方法, 计算农畜产品虚拟水资源流动适宜性。并在此基础上, 结合农畜产品虚拟水流动现状, 提出农畜产品虚拟水流动合理性的概念, 构建定量评价模型, 计算中国省际间农畜产品虚拟水资源流动合理性指数。结果表明: 农畜产品虚拟水适宜输出地较适宜输入地多, 且多位于内陆, 西藏、黑龙江、内蒙古农畜产品虚拟水输出适宜性指数大, 北京、天津、...

The study of virtual water is critical for the security of water resources and livestock products. To explore regional virtual water flow compatibility, improve allocation of water resources in China and optimize livestock product spatial layout, we built a rationality index system to assess the suitability of virtual water flow in agricultural and livestock products in China. The assessment system involved water resources, land resources, basis for agricultural development, social economic development and ecological environment. The system was...