半干旱农田生态系统
semi-arid agro-ecological system
agro-ecosystem in semiarid area
干旱半干旱
Arid and semi-arid region
arid and semi-arid
windy and sandy regions
ALI
Abrupt climate change
干旱半干旱地区
Arid and semi-arid region
arid and semi-arid areas
arid and semi-arid area
Arid and semi-arid zone
arid and semi-arid regions
arid and semi arid areas
arid and semi arid regions
arid and semiarid areas
arid and semiarid area
arid and semiarid regions
dry land area
arid and semiarid areas
middle-high elevation
干旱-半干旱地区
semi-arid and semi-humid zone
干旱半干旱区
arid and semi arid area
Arid region and semiarid region
arid and semi-arid area
arid and semi-arid regions
Arid and semi-arid region
arid and semi-arid areas
arid and semiarid area
arid and semiarid regions
干旱—半干旱区
arid and semi-arid regions
semi-arid and arid regions
干旱半干旱岩溶地区
Arid-Half Arid karst Region
西北干旱半干旱地区
Arid and semi-arid region of Northwest China
arid and semi arid region of Northwest China
亚洲干旱/半干旱区
Asian arid and semiarid regions
亚洲中部干旱半干旱区
Arid and semi-arid areas in Middle part of Asia
半干旱半湿润地区
Semi-arid and semi-humid region
Semi-arid and Semi-humid Area
semid-arid and semi-humid watershed
半干旱半湿润流域
semi-humid and semi-arid catchment
半干旱半湿润气候区
Semiarid and subhumid climatic region
青海半干旱农区
Qinghai semi-arid agricultural area