... ResourcesXinjiang is the original and secondary center of a number of fruit trees, with rich resources. ... The wild fruit trees include 13 sorts, 28 categories, 93 species, 4 variations and 148 types, containing ... low precipitation, great temperature difference between day and night, and the irrigation of the glacier, the plants ... covers 100,000 sq.km of apricot trees and 50,000 sq.km of vinery within the ...