三江源不同生态系统下土壤微生物区系研究

Study on soil microflora of different ecosystems in Sanjiangyuan

研究了三江源国家保护区不同生态系统下土壤有机质及土壤微生物数量。结果表明:各生态系统土壤微生物数量、有机质均表现出差异,湿地生态系统土壤有机质、土壤微生物均高于其他生态系统。

Investigation of soil microflora of different ecosystems in Sanjiangyuan national natural reserve was carried out. The results were as follows ：there were significant differences in quantity of soil microflora,soil organic content in different ecosystems. Wetland had higher valves than that in other ecosystems.