生态脆弱带
Ecological fragile zone
ecologically fragile zone
ecological fragile zones
ecological vulnerable area
Planning
Ecotone
农业生态脆弱带
weak regions of agricultural ecology
生态脆弱区
ecologically fragile zone
ecological fragile region
Fragile ecology area
fragile area of ecology
fragile ecological region
ecological fragile area
fragile ecological area
fragile eco-region
fragile ecologic-environmental area
vulnerable ecological region
ecological frangibility area
ecological fragility type
vulnerable ecological area
ecological vulnerable zone
frangible ecological regions
Ecotone
ecologically-vulnerable areas
vulnerable eco-region
eco-weak areas
生态环境脆弱度
fragile degree of eco-environment
生态环境脆弱区
fragile environmental area
Eco-environmental fragile area
生态脆弱度
ecological fragility
Ecological vulnerability
Eco-environment vulnerability
index of vulnerability
the extent of eco-environmental fragility
eco-fragility
生态脆弱地区
Fragile ecology area
ecologically vulnerable area
vulnerable ecology zone
collistional orogen
生态脆弱区域
ecologically vulnerable region
西北生态脆弱区
ecologically fragile regions in Northwest China