The Classification of Vegetations in Xiaozhaizigou Natural Reserve in Sichuan Province

Adopting sampling method, the authors completely investigated the vegetation of Xiaozhaizigou natural reserve in Sichuan province. By separating and translating satellite photograph and taking using of field investigative data, the authors have basically mastered the types and features of vegetation distribution in natural reserve. The result shows that the type of vegetation is rather abundant and vegetation is preserved well in this natural reserve. There are nine vegetation types, twenty-one formations.