ABSTRACT
ABSTRACT: In this paper, we used correlation coefficient method to analyze the Daqingshan Mountain National Reserve, which abbreviate Nature Reserve below, drought disaster, and then made the risk analysis, the conclusions are as follows: during the 52 years, Nature Reserve’s drought disaster monthly change is mainly as serious drought and it happens uneven in space; drought disaster change is mainly as serious drought in Spring and Autumn, in Summer serious drought increase slowly and medium drought increase sharply, drought disaster change is mainly as serious drought but humid climate break 0 in Winter; and it’s vegetation happens qualitative growth in winter and summer, and the amount growth in spring and Autumn.
