农业现代化研究2011，Vol.32Issue(6)：752-755,4.
基于投入角度的农业碳排放时空特征及因素分解研究——以湖北省为例
Research on Spatial-Temporal Characteristics and Factor Decomposition of Agricultural Carbon Emission Based on Input Angle——Taking Hubei Province for Example
摘要
Abstract
The research bases on four kinds of mainly carbon source, chemical fertilizer, pesticide, farming film, agricultural diesel, calculating the amount of agricultural carbon emission in Hubei Province during the period 1993-2010, as well as 16 cities of Hubei Province in 2008. The results show that, (1) Longitudinal to see, the agricultural carbon emission in Hubei Province presents three- stage-characteristic,namely "rise-steady-rise", as well as the variety track on strength of carbon emission. (2) Crosswise to see, the regional difference is very obvious, Xiangfan and Huanggang are the zones of high-emission-amount as well as high-emission-intensity. Fore areas which including Suizhou are the zones of low-emission-amount as well as high-emission-intensity. Fore areas which including Yichang are the zones of high-emission-amount as well as low-emission-intensity. Six areas which including Shiyan are the zones of low-emission-amount as well as low-emission-intensity. Further more, we decomposed the affecting factor of carbon emission by using LMD1 model. The results show that, compared with 1993, efficiency factor cut 87.30% carbon emission, labor factor cut 71.89% carbon emission as well as structure factor cut 13.69% carbon emission. While economy factor increased 269.28% carbon emission. Finally according to the conclusion of this study, we put forward some advices of reducing agricultural carbon emission in Hubei Province.关键词
农业碳排放/时空特征/因素分解/LMDI模型/湖北省Key words
agricultural carbon emission/spatial-temporal characteristics/factor decomposition/LMDI model/Hubei Province分类
资源环境引用本文复制引用
田云,张俊飚,李波..基于投入角度的农业碳排放时空特征及因素分解研究——以湖北省为例[J].农业现代化研究,2011,32(6):752-755,4.基金项目
国家社会科学基会"生态产业链与生态价值链整合中的循环农业发展研究"(编号:07BJY043) （编号:07BJY043）
中央高校基本科研业务费专项资金项目"湖北省农业碳排放的增长机理与减排机制研究"(编号:CZQ11029) （编号:CZQ11029）
华中农业大学自主科技创新基金"湖北省农地利用碳排放及驱动因素研究"(编号:2010SC18). （编号:2010SC18）
