南疆盆地东端极端干旱区 Hyper arid area on the east end of south Xingjiang basin
极地地区 polar region
极干旱区 extreme 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
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 semiarid 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
干旱地区 arid land; Drought area; electrophoresis; Drought region; arid regions; dry area; arid zone; Arid area; west Liaoning Province; Arid arD; arid region; arid district; Arid; arid areas; drought zones; Dry; arid zones; arid Conditions
干旱地区冲积扇 arid fan
干旱地区农业研究 agricultural research in the arid areas
干旱地区生态系统 Arid land ecosystems
干旱地区造林 afforestation in arid area
干旱及半干旱地区 arid and semi-arid area