半旱地农业  semi-dryland farming; semi-dryland agriculture

半干旱半湿润地区  Semi-arid and semi-humid region; semid-arid and semi-humid watershed; Semi-arid and Semi-humid Area

半干旱草地  semi-arid grasslands

半干旱地带  semiarid zone; Semi-arid area

半干旱地区  semiarid; rainfall harvesting; Dry land agriculture; semiarid areas; semi-arid areas; Semi arid area; Semi-arid regions; semi-arid aria; Semiarid land; Hemi-dry-land; semi arid dryland; semi arid region; Semi-arid Region; semiarid region; loess plateau; semi-add area; Semiarid area; Semi-arid area; semi-arid

半干旱地区冲击扇  semi-arid fan

半干旱地区冲积扇  hemi-arid fan

半干旱地区生态系统  Semi-arid land ecosystems

半干旱和半湿润易旱地区  the semi-arid area and semi-moist area which incline to be arid

半干旱盐渍化地区  Semiarid saline regions

北方半干旱地区  northern semi-arid area

东北半干旱地区  Semi-arid area

风沙半干旱地区  Sandy and semi-drought area

干旱、半干旱地区  Arid and Semiarid Region

干旱半干旱地区  Arid and semi-arid region; arid and semi arid areas; arid and semiarid areas; middle-high elevation; dry land area; arid and semiarid areas; arid and semi-arid areas; arid and semiarid area; arid and semi-arid area; arid and semi arid regions; Arid and semi-arid zone; arid and semiarid regions; arid and semi-arid regions

干旱-半干旱地区  semi-arid and semi-humid zone

干旱半干旱岩溶地区  Arid-Half Arid karst Region

干旱及半干旱地区  arid and semi-arid area

干旱与半干旱地区  arid and semi-arid regions