QUANTITATIVE ANALYSIS AND EVALUATION OF LARIX PRINCE RUPPERCHT' S ECOLOGICAL ADAPATION
Li Jian'guo;Cheng Guohai;He Qingtang;Shao Hairong(The Research Institute of Forestry CAF,Beijing, China 100091 ) (Beijing Forestry University, Beijing, China,100083)
In this paper, according to principles of Prince Rupprencht's distribution and productivity,it's climatic ecological indices were determined. The quantiative index system wasestablished to analyze and evaluate the ecological adaptation of Larix Prince Rupprencht.It includes the Growth-Therm-Index (GTI), the Growth-Moisture-Index(GMI) and the Growth Moisture-Therm-Index (GMTI). GMTI was applied to classify the ecological adaptation of thenatural distribution area of Larix Prince Rupprenct and the result was supported by the observation.
【CateGory Index】： S791.222.0