湖北林业科技

Abstracts: Comparing Caryan illinoensis （Wangenh.）K.Koch niche breadth with geography, climate, soil physical and chemical properties of Hubei province new habitat was presented by authors.It concluded that Caryan illinoensis （Wangenh.）K.Koch is suitable for growth in Hubei province and it's development prospects will be broad. Also it proposed that enshi, yichang area should be considered in the introduction of Caryan illinoensis （Wangenh.）K.Kochin Hubei Province, after that Wuhan and Jingzhou. And in introduction process, it required to choose deep and fertile soil, consider the micro climate factors in its entirety, at the same time.