Discussion on agroecosystem services and sustainable utilization

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.