茶园复合生态系统
Tea plantation complex ecosystem
恢复生态平衡
recover the original ecological balance
恢复生态环境
Revegetation of Eco-environment
栗茶复合生态系统
chestnut-tea compound ecosystem
复杂图画信息系统
complex picture information system
复杂生物网络
complex biological networks
复杂生物体系
complex biological system
复杂生产系统
complex manufacture system
林－果－草－鱼复合生态系统
The forest-fruit-grass-fish agroforestry ecosystem