家畜生态学报2023，Vol.44Issue(12)：60-68,9.DOI:10.3969/j.issn.1673-1182.2023.12.011
双碳目标下奶牛养殖业绿色全要素生产率的时空特征研究
Spatial and Temporal Characteristics of Green Total Factor Productivity in Dairy Farming under the Dual Carbon Target
摘要
Abstract
In order to study the path of promoting the green and high-quality development of dairy farming,improve the green production efficiency of dairy farming,and achieve the"dual carbon goal",this experiment took the dairy farming industry in 15 northern provinces in China from 2016 to 2020 as the research object,for which the total carbon emissions of dairy farming were measured by IPCC method,and on this basis,the super-efficient SBM-GML was used to measure its green total factor productivity,and its spatial characteristics were explored with the help of ArcGIS.Factors that affect regional differ-ences in dairy cow's green total factors and productivity were further identified.The results showed that the total carbon emissions and carbon emission intensity of dairy farming in the 15 northern provinces were de-creasing.The overall green total factor productivity of dairy farming in the 15 northern provinces has been increasing,but there is still negative growth in the provinces.There are spatial agglomeration characteris-tics of green total factor productivity of dairy farming in 15 northern provinces.Finally,based on the re-search results,corresponding suggestions are put forward on how to reduce carbon emissions and improve green total factor productivity in the dairy farming industry,and advocates are put forward on encouraging and strengthening of economic exchanges and experience sharing between regions.关键词
奶牛养殖业/碳排放/SBM/绿色全要素生产率/空间特征Key words
dairy farming/carbon emissions/SBM/green total factor productivity/spatial characteristics分类
农业科技引用本文复制引用
李现康,陈佳,韩星星,梁洪松..双碳目标下奶牛养殖业绿色全要素生产率的时空特征研究[J].家畜生态学报,2023,44(12):60-68,9.基金项目
陕西省社会科学基金项目(2020R047) （2020R047）
