武汉城乡人群对农田生态补偿标准的意愿分析

Agricultural land's ecological compensation criteria based on farmers and residents' willingness in Wuhan.

应用意愿调查法模拟测算出武汉市城乡居民对于农田生态补偿标准的意愿.研究表明,化肥及农药施用量在分别减少50%、100%等不同限制强度下,农户愿意供给农田生态服务并接受补偿的人数比例在69.32%～85.25%,城镇居民需求农田生态服务并赞同政府提供补偿的比例在80.22%～85.16%.不同施用限制下,农户认为政府应提供3928.88～8367.00元/(hm2·a)的经济补偿,城镇居民愿意政府向农户提供3354.75～8016.9元/(hm2·a)的补偿.从模拟的农产品交易市场出发,农户愿意供给化肥、农药施用限制的农产品的人数比例在54.29%～82.12%,城镇居民愿意以较高的价格购买环境友好农产品的人数比例在71.98%～82.42%.以稻米为例,农户愿意高出普通稻米1.65～2.66元/kg的价格生产环境友好农产品,价格增幅42.52%～68.45%;城镇居民愿意以高出普通稻米0.78～1.82元/kg的价格购买农产品,高出普通稻米均价20.08%～46.92%.

The research estimates agricultural land＇s ecological compensation criteria based on the farmer households＇ willingness to supply and accept,and the residents＇ willingness to demand and pay for the environment-friendly agricultural ecosystem services and products that use less fertilizers and pesticides in Wuhan.Several conclusions can be drawn.Firstly,from producers＇ supplies and consumers＇ demands on environment-friendly agricultural ecosystem services and products which restrict on chemical fertilizer and pesticide application,the proportion of producers＇ willingness to supply and accept compensation under different limitation standards is 69.32%~85.25%,and consumers＇ willingness to demand and compensate for the farmers under different limitation standards is 80.22%～85.16%.If the application of chemical fertilizers and pesticides reduces by 50% and 100%,the producers＇ willingness to accept 3928.88 Yuan RMB to 8367.00 Yuan RMB per hectare per year,and the consumers＇ willingness to pay 3354.75 Yuan RMB to 8016.9 Yuan RMB per hectare per year.Secondly,54.29% to 82.12% of the farmers are willing to produce environment-friendly agricultural products,and 71.98% to 82.42% of the residents are willing to consume environment-friendly agricultural products according to the analysis of the mimic market of agricultural comodities which control the application of chemical fertilizers and pesticides When the application of chemical fertilizers and pesticides reduces by 50% and 100%,the producers willing to accept more than 1.65～2.66 yuan per kilogramme to produce and supply environment-friendly agricultural products compared with common products.The consumers are willing to pay environment-friendly agricultural products more than 0.78～1.828 yuan per kilogramme.