中国生态农业学报Issue(7)：793-802,10.DOI:10.13930/j.cnki.cjea.141399
有机产业对生态环境影响的全过程分析与评价体系框架构建
Full process analysis and evaluation system construction for ecological and environmental effects of organic industry
摘要
Abstract
The development of organic industry is closely related with the regional ecological environment, and ecological environmental impact assessment of this type of industry is critical for balanced economic performance with full ecological and environmental consideration. Based on the analysis of environmental requirements of organic products, the paper reviewed the effects of organic industry on different eco-environmental factors, and analyzed the full processes characteristics of influence of organic industrial chain on ecology and environment along with the environmental impacts of each node of organic industry. Based on different types of organic industry, a relational coupling of organic industry and ecological environment was analyzed. Furthermore, a comparison between environmental impacts of organic agriculture and those of conventional agriculture showed some significant ecological environmental advantages of organic agriculture. In terms of environmental benefits, the results showed that the effect of organic agriculture on the environment was 68% while that of conventional agriculture was 50%. The full process of current analysis was based on resource consumption, environmental load, energy use, economic cost and human health, driven by the concept of life cycle assessment (LCA). Moreover, ecological index was used to quantitatively characterize organic industrial environmental impacts by classifying multi-factor indicators and computing individual weights to construct the evaluation system. Because of complexity of data acquisition and immaturity of organic industry, the evaluation system of influence of organic industry on the ecology and environment needed further exploration.关键词
有机产业/环境影响/全过程分析/有机农业/生态系统服务Key words
Organic industry/Environmental impact/Full process analysis/Organic agriculture/Ecosystem service分类
农业科技引用本文复制引用
刘世梁,尹艺洁,安南南,董世魁..有机产业对生态环境影响的全过程分析与评价体系框架构建[J].中国生态农业学报,2015,(7):793-802,10.基金项目
国家科技支撑计划项目(2014BAK19B06)与国家自然科学基金项目(41201558)资助 （2014BAK19B06）
