Abstract: Based on the observed micro-climate data in two meteorological stations in Dalinor,the micro-climate characteristic of wetlands was analyzed.The results showed that the wetland had obvious effects in decreasing the air temperature in summer.The process of increasing the air temperature in spring and decreasing that in autumn was slower than that of the land.The wetland could reduce the spring air temperature and increase that in autumn,which would regulate the local climate and provide the corresponding climate conditions of habitat for the specific animal and plant species in the region.In three observation seasons as a representation,the relative humidity in the wetland was higher than that of the land at large.The micro-climate characteristics of the wetland had an obvious "cold-humid effect".

Key words: Dalnor wetland, Dalnor wetland, Micro-climate, Temperature, Relative humidity