生态系统健康与农业可持续发展

生态系统健康已成为生态学一个热点研究领域,目前关于生态系统健康的概念很多,许多学者分别从不同的角度对生态系统健康概念进行了阐述。农业可持续发展和农业生态系统健康是同一层面的意思,一个健康的农业生态系统或者说一个可持续发展的农业体系应具有良好的生态环境、健康的农业生物、合理的时空结构、清洁的生产方式,以及具有适度的生物多样性和持续的农业生产力。文章论述了生态系统健康和农业可持续发展的内涵,提出了相应的评价指标体系,并指出研究生态系统健康和农业可持续发展还应该重视农业生态学的研究和应用。

Ecosystem Health and Sustainable Agriculture

Ecosystem health has become a hot research field in ecology.Nowadays,there are many concepts about ecosystem health.Many scholars have illustrated this concept in different points.Sustainable development of agriculture and agricultural ecosystem health are the same meanings.A health agricultural ecosystem or a sustainable development of agricultural system must contain good entironment,healthy agricultural crops,reasonable space-time structure,and clean way of production,moderate bio-diversity and sustaining agricultural productivity.This paper discusses ecosystem health and sustainable development of agriculture respectively,puts forward corresponding evaluation index.Furthermore,agricultural ecology must be paid more attention on this study.