Study On Eco-compensation System Of Suburban Agriculture In Zhengzhou Based On Ecosystem Service Value

Agricultural ecological environment has been paid more and more attention by the public,at the meantime,the secondary and tertiary industry impose mounting pressures both on production and ecological environment of agriculture owing to the contradiction between rapid development of urbanization and agricultural production.As a product of the times,suburban agriculture is gotten wide attention.Under such circumstances,to start with the agricultural ecosystem service value,the paper will specifically analyze the ecosystem service of suburban agriculture,and set scientifically and reasonably ecological compensation standard with specific calculating analysis of ecosystem service of suburban agriculture.The paper will proceed from ecosystem service of suburban agriculture,via door-to-door interviews,questionnaires,the author will learn about the agricultural condition,cognition of farmers to ecosystem service of suburban agriculture and compensation.Via consulting statistical yearbook which contains yield,price,sowing area to calculate the ecosystem service of suburban agriculture.Above of all,suburban agricultural ecosystem value of Zhengzhou is 4.2×10⁸ yuan through contingent valuation method.The value of supply service,regulating service,support service is 2.2×10¹⁰ yuan via market valuation method and equivalent factor method.Compensation factor of ecosystem service of suburban agriculture is 0.56 according to Zhengzhou GDP and people's income level with the formula mode mentioned.From the above,the elastic compensation range is [7.7×10⁴,4.1×10⁶] yuan/ mu / year.The author will table proposal from the public,legislative guarantee,policy implementation and supervision and diversity of capital source,hoping to provide reference for the establishment of ecosystem service of suburban agriculture in Zhengzhou.