大棚生态系统物流能流分析及效益评价

Material and energy fluxes and benefit evaluation for greenhouse ecosystem

摘要: 在对山东省寿光、昌乐2县大棚进行广泛调查的基础上，对大棚生态系统物流、能流进行了分析，并对其经济、社会和生态效益进行了评价。

Abstract: Based on extensive investigations to the greenhouses in Shouguang and Changle Counties in Shandong Province,Material and energy fluxes and social,economic and ecological benefits of the greenhouse ecosystem were analysed and evaluated.