|
| 中国生猪主产区养殖碳排放时空特征与脱钩效应研究 |
| Spatial-temporal Characteristics and Decoupling Effect of Carbon Emissions in the Major Pig Producing Areas in China |
| 投稿时间：2017-11-20 |
| DOI：10.13254/j.jare.2017.0327 |
| 中文关键词: 生猪养殖，温室气体，碳排放，碳排放强度，脱钩效应 |
| 英文关键词: pig producing, greenhouse gases, carbon emissions, carbon intensity, decoupling effect |
| 基金项目:教育部人文社会科学研究项目（15YJC630118）；中央高校基本科研业务费专项资金项目（2013RW005） |
|
| 摘要点击次数: 2092 |
| 全文下载次数: 2133 |
| 中文摘要: |
| 生猪主产区为中国畜牧经济的发展做出了重要贡献，但生猪养殖肠道发酵及其排泄物却是重要的温室气体排放源。本文基于2004-2014年面板数据比较19个生猪养殖优势省份的碳排放量及脱钩效应，发现生猪养殖碳排放量呈现较为明显的"上升-下降-上升"的特征；与碳排放量相反，碳排放强度则显示出"下降-上升-下降"的特点，且生猪养殖碳排放区域差异明显，研究期内生猪养殖碳排放与经济发展主要呈现较理想的弱脱钩状态。最后，本文为促进生猪低碳养殖提出了几点对策建议。 |
| 英文摘要: |
| The major pig producing areas have made an important contribution to the development of animal husbandry economy in China, but the intestinal fermentation of pig breeding and its excreta are important sources of greenhouse gas emissions. Based on the data,this article compared the effect of carbon emissions in the major pig producing areas from 2004 to 2014. The results showed that carbon emissions of pig producing presented obvious characteristic of "up-down-up". On the contrary, the indensity of carbon emission showed the characteristics of "down-up-down" and the regional difference was very clear. At the same time, the relationship of carbon emissions of pig producing and economic development mainly showed ideal weak decoupling during the study period. Finally, some advices of promoting low-carbon farming was given. |
| HTML
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
