A STUDY ON THE ECOLOGICAL DISTRIBUTION OF SOIL ACTINOMYCETE IN YUNNAN
云南土壤放线菌生态分布的研究

Since the end of 70' , about 4200 soil samples of collected from 22 selected areas of throughout Yunnan. The distribution and biological characteristics of actinomycetes in soil of various vegetations and climatic types were studied. The types and features of actinomycete population, and the relationship between the distribution and habitats were discussed. The population of siol actinomycete of Yunnan based on the research results can be divided into the tropical type, the subtropical plateau type, the cool temperature mountain type and the snowy mountain type.