农业生态系统的服务功能与可持续利用对策探讨

Discussion on agroecosystem services and sustainable utilization

生态系统服务功能是当今生态学的一个热点研究领域。农业生态系统作为一类特殊的人工 -自然复合生态系统 ,它不仅具有高效的、直接的产品生产功能 ,而且还具有环境服务功能、旅游服务功能以及文化教育与美学功能等。因此 ,需要加强农业生态资源与生物多样性的保护 ,加强生态农业与生态农村建设 ,开展农业生态服务价值评估与生态补偿工作 。

Ecological services function is one of hot topics in today's ecological studies.Agroecosystem,as a kind of semi natural and semi manmade ecosystem,not only supplies all kinds of products for human society directly and effectively,but also provides environmental services,tourism services,cultural and art education services for human beings.For this reason,some management measures should be done to protect,regulate,improve services of agroecosystems,such as protecting ecological resources and biodiversity,developing eco agriculture and eco village,conducting ecological evaluation and reasonable compensation,and exploiting services of agricultural ecotourism and cultural education.