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水资源分布的时空差异和水资源需求的相对稳定性是客观存在的,传统水资源配置手段只能缓解水资源的供求矛盾,不但不能从根本上解决水短缺问题,还可能打破原有生态平衡。水资源承载力差异和农产品生产相对优势的存在使具备极强的可操作性和可持续性的虚拟水贸易成为解决水安全问题的必然选择。因此,本文利用相对水资源承载力估算模型,选取2002-2009年相关数据,对黑龙江、吉林、辽宁三省以及全国的水资源承载力进行了比较论证,剖析了虚拟水贸易的现状,探讨了我国在对外贸易中实施虚拟水战略的可行性和路径选择。
The spatial and temporal differences of water resources distribution and the relative stability of water resources demand objectively exist. The traditional means of water resources allocation can only alleviate the contradiction between supply and demand of water resources, and can not solve the water shortage problem fundamentally, and may also break the original ecological balance . The difference of water resources carrying capacity and the relative advantages of agricultural products production make the virtual water trade with strong operability and sustainability become the inevitable choice to solve water security problems. Therefore, in this paper, the relative water resources carrying capacity estimation model was used to select the relevant data from 2002 to 2009 to compare and verify the water resources carrying capacity of Heilongjiang, Jilin, Liaoning Provinces and the whole country. The status quo of virtual water trade was analyzed. Feasibility and Path Choice of Implementing Virtual Water Strategy in Foreign Trade.