基于投入视角的我国农业碳排放与经济发展脱钩研究

发布时间：2018-02-25 16:17

本文关键词： 农业碳排放时空特征脱钩弹性　出处：《经济经纬》2012年04期 　论文类型：期刊论文

【摘要】：笔者基于投入视角,测算分析发现,1993年～2008年我国农业碳排放总量和强度分别年均增长4.08%和2.38%;化肥、农药、农膜、农用柴油、灌溉、翻耕所导致碳排放年均递增3.45%、4.65%、20%、77%、22%、38%,且区域差异特征7.4.1.0.明显。测算分析表明,1994年～2008年我国农业碳排放与经济发展呈现弱脱钩、扩张连接和扩张负脱钩,以扩张连接和扩张负脱钩为主。从主要农业省区的脱钩弹性来看,江苏、湖北、湖南等3省以强脱钩、弱脱钩、扩张连接为主;山东、广西等2省以强脱钩、弱脱钩为主;黑龙江、河南、河北、安徽、广东、四川等6省多种弹性特征并存。
[Abstract]:Based on the perspective of input, the author found that the total amount and intensity of agricultural carbon emissions in China increased by 4.08% and 2.38 per year from 1993 to 2008, respectively, fertilizer, pesticide, agricultural film, agrodiesel, irrigation, and so on. The average annual increase of carbon emissions caused by ploughing is 3.45%, 4.65% 20% and 777.65% 20%, and the regional differences are 7.4.1.0.The calculation and analysis show that agricultural carbon emissions and economic development of our country are weakly decoupled from 1994 to 2008, and the expansion links and expansion negative decoupling, and the results of calculation and analysis show that there is a weak decoupling between agricultural carbon emissions and economic development in China from 1994 to 2008. From the view of the decoupling elasticity of the main agricultural provinces, Jiangsu, Hubei, Hunan and other provinces are mainly strong decoupling, weak decoupling and expanding connection, Shandong, Guangxi and other two provinces are mainly strong decoupling, weak decoupling; Heilongjiang, Henan, Hebei, Anhui, Guangdong, Sichuan and other 6 provinces with multiple elastic characteristics coexist.
【作者单位】：中南民族大学经济学院;中国科学院、国家民委农业信息技术研究与开发联合实验室;华中农业大学经济管理学院;
【基金】：教育部人文社科青年项目(12YJC790089) 国家软科学研究计划项目(2011GXQ4B016) 中南民族大学中央高校专项基金(CZQ11029)
【分类号】：X196;F320;F224

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