基于能值分析的成渝地区双城经济圈农业绿色发展评价
Evaluation of Agricultural Green Development in Chengdu-Chongqing Economic Circle Based on Emergy Analysis
陈昌洪 1唐笛2
作者信息
- 1. 西南科技大学经济管理学院 四川绵阳 621010
- 2. 西南财经大学天府学院现代服务管理学院 四川绵阳 621000
- 折叠
摘要
农业绿色发展是实现国家"双碳"战略目标、维护国家生态安全的重大举措.依据能值理论与方法,利用成渝地区双城经济圈农业绿色发展相关数据,计量分析成渝地区双城经济圈区域农业生态系统投入能值、产出能值等系统指标,通过能值自给率、能值投资率、可持续指标等能值指标分析区域农业绿色发展状况,得出成渝地区双城经济圈农业绿色发展可持续性良好、具有农业绿色发展竞争优势、农业生态系统对环境造成较大压力等结论,据此提出该区域农业绿色发展对策.
Abstract
Green agricultural development is a major measure to achieve the national"double carbon"strategic goal and maintain national ecological security.According to the emergy theory and method,using the relevant data of agricultural green development in Chengdu-Chongqing economic circle,the paper measures and analyzes the input emergy and output emergy of the agrarian ecosystem in the area.Through emergy index systems such as emergy self-sufficiency rate,emergy investment rate,and sustainable development index to analyze the status of agricultural green development,it is concluded that the sustainability of agricultural green development in the economic circle is good;It has the competitive advantage of green agricultural development;The agro-ecosystem causes great pressure on the environment.Accordingly,the countermeasures for the green development of agriculture in this region are put forward.
关键词
农业绿色发展/能值分析/成渝地区双城经济圈Key words
green agricultural development/emergy analysis/Chengdu-Chongqing economic circle引用本文复制引用
基金项目
国家自然科学基金青年项目(72003158)
出版年
2024