| 基于动态环境CGE模型的乌梁素海流域氮磷分期调控策略 |
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| 引用本文： | 邓祥征,吴锋,林英志,杨军.基于动态环境CGE模型的乌梁素海流域氮磷分期调控策略[J].地理研究,2011,30(4):635-644. |
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| 作者姓名： | 邓祥征 吴锋 林英志 杨军 |
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| 作者单位： | 1. 中国科学院地理科学与资源研究所, 北京 100101;
2. 中国科学院农业政策研究中心,北京 100101 |
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| 基金项目： | 国家水科技重大专项(2009ZX07106-001-03、2009ZX07106-001-07) |
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| 摘 要： | 氮、磷是湖泊富营养化的主导因子.为维持水资源的可持续发展,进行氮、磷削减势在必行,但此举势必会影响经济发展.为解决氮、磷削减与经济的矛盾关系,本文以乌梁素海流域为例,利用动态环境CGE模型,通过综合考虑技术进步、人口、经济增长与氮磷排放的关系,提出了氮磷分期调控策略.研究表明,近期(2010～2015),乌梁素海流域氮...
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| 关 键 词： | 乌梁素海 CGE模型 动态环境CGE模型 湖泊富营养化 |
| 收稿时间： | 2010-08-01 |
Stage regulation measures of nitrogen and phosphorus in Wuliangsuhai catchments based on the dynamic environmental CGE model |
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| DENG Xiang-zheng,WU Feng,LIN Ying-zhi,YANG Jun.Stage regulation measures of nitrogen and phosphorus in Wuliangsuhai catchments based on the dynamic environmental CGE model[J].Geographical Research,2011,30(4):635-644. |
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| Authors: | DENG Xiang-zheng WU Feng LIN Ying-zhi YANG Jun |
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| Institution: | 1. Institute of Geographic Sciences and National Resources Research, CAS, Beijing 100101, China;
2. Center for chinese Agricultural Policy, CAS, Beijing 100101, China |
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| Abstract: | Nitrogen and phosphorus as the dominant factors of lake eutrophication are the key to maintaining the aquatic ecosystem health,which mainly come from the human living and production process.It is imperative to reduce the nitrogen and phosphorus nutrients to maintain the harmonious relationship among human society,economy and water resources,which would have some influence on economic development.Therefore,it is the prerequisite for solving the contradiction between environment and economy to take measures s... |
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| Keywords: | Wuliangsuhai catchment CGE model environmental CGE model lake eutrophication |
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