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《Research of Agricultural Modernization》 2011-01
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A Study of Low-carbon Economy Eco-agriculture Model and Countermeasures in Case of Three Gorges Reservoir

ZHANG Jun-yi1,SU Wei-ci1,2(1.Department of Geography,Chongqing Normal University,Chongqing 400047,China; 2.Institute of Mountain Resource,Guizhou Academy of Sciences,Guiyang,Guizhou 550001,China)  
The main reason of global climate warming is that the concentration of carbon rapid rise in atmosphere.In response to global warming,the characteristics of the new development model is low-carbon,as a fundamental way to reduction the greenhouse gas emissions and combat global warming.Agricultural ecosystem as the largest artificial ecosystems is an important source of carbon emission.Agricultural activity closely related to climate change,agro-ecological systems have become the second largest sources of greenhouse gases.In this paper,as the Three Gorges Reservoir area for example,based on analysis the problems of agricultural development in the reservoir area,discuss the significance of develop low-carbon cycle ecological agriculture of the reservoir,proposed the general pattern of development low-carbon cycle ecological agriculture and five measures to reduce carbon emissions of agricultural production.The five measures are popularize No-till,flood drought rotation and moderate drainage of paddy fields,development the new energy system at the core of biogas in rural areas,development high efficient ecological cycle of agricultural planting,cultivating new farmers.
【Fund】: 国家“十一五”科技支撑计划“喀斯特山区水资源合理利用与节水农业技术研究及示范”(编号:2006BAC01A09-5);; 国家社会科学基金“西部少数民族地区发展模式创新研究”(编号:10CJY044);; 重庆市自然科学基金(编号:CSTC2007BB7225);; 贵州省高层次人才特助经费基金(黔省专人合计字[TZJF2008]022);; 贵州省省长基金(黔省专合字J字[2010]);; 贵州省科技计划(黔科合院所能[2010]4001);; 贵州省科技攻关计划(黔科合SY[2010]3015)
【CateGory Index】: F327
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