宁夏农林科技2025,Vol.66Issue(7):50-56,7.DOI:10.3969/j.issn.1002-204x.2025.07.009
宁夏农业绿色发展的空间差异及特征
Spatial Differences and Characteristics of Agricultural Green Development in Ningxia
曹颖轶 1马玉莹2
作者信息
- 1. 西北民族大学经济学院,甘肃 兰州 730030
- 2. 宁夏理工学院,宁夏 石嘴山 753000
- 折叠
摘要
Abstract
[Objective]The Yellow River Basin is an important area for high-quality agricultural development in China.To study the spatial differences and characteristics of green agricultural development in Ningxia is to provide scientific basis for ecological protection and high-quality development of the Yellow River basin.[Methods]① According to the connotation of agricultural green development,the index system for evaluating agricultural green development at county level was constructed;②The overall level of agricultural green development in 25 counties(municipalities and districts)in Ningxia from 2012 to 2021 was measured by entropy method;③The kernel density function is used to analyze the regional differences and spatial classification was carried out;④The temporal evolution characteristics were observed and analyzed from three dimensions:resource saving,environmental friendliness and quality efficiency.[Results]①The level of agricultural green development in 25 counties(municipalities and districts)in Ningxia showed an upward trend;② The polarization of agricultural green development level in the region gradually weakened,and the spatial difference decreased;③ The green development level of agriculture in the area along the Yellow River was high and the other areas were low.[Conclusion]Agricultural green development is a complex concept that runs through the whole industrial chain of agricultural production,and the practice of agricultural green development should be guided by the idea of"comprehensive promotion and key breakthrough".关键词
农业绿色发展/熵值法/核密度函数/时空特征/区域差异Key words
Agricultural green development/Entropy method/Kernel density function/Spatial-temporal characteristics/Regional difference分类
管理科学引用本文复制引用
曹颖轶,马玉莹..宁夏农业绿色发展的空间差异及特征[J].宁夏农林科技,2025,66(7):50-56,7.