Ecosystems生态系统ecosystemn.生态系统ecosystem of environment生态环境ecosystem services value生态系统服务价值Ecosystem adaptive cycle生态系统适应性循环ecosystem of tea gardens茶园生态系统ecosystem services index生态系统服务指数ecosystem system of soil土壤生态系统Ecosystem reconstruction生态环境建设Ecosystem rehabilitation生态系复原ecosystem of road region路域生态系统Ecosystem characteristic生态特征