Soil Suitability Analysis Of The Suaeda Cultivation Of Chagan Nur Dry Lake Basin, Inner Mongolia

This study is supported by the "Eco-Peace in Asia" internationalenvironmental organizations, Trying to analysis the physical and chemicalcharacteristics including PH, organic matter, soluble salt, and mechanicalcomposition of74soil samples were system collected from Dry lake basin.Comparatively analysis of the physical and chemical characteristics of soilsamples of the Suaeda high germination rate by using the cluster analysismethods. Divide out the type of the Suaeda cultivation soil suitability andappropriateness of cultivated area. Providing some theoretical support andscientific reference for Chagan Nur dry lake basin Suaeda plant cultivationand ecological construction projects. Less investment and shorter time inexchange for faster ecological and social benefits，The results show：[1]The results tell us that the influence of pH value and organic mattercontent of Suaeda cultivation is relatively small and almost all locations’suitability of the soil samples have shown good or better.[2] The soluble salt content analysis revealed：Most areas are suitableor appropriate，But the red clay zone of the southern side of Hongshan is obviouslyInappropriate.[3] From mechanical analysis results， Suitable areas are mainlyconcentrated in the Arxan spa zone and northwest side and southeast areaof the dry lake basin，More appropriate area is mainly located in the heart ofthe dry lake basin of the inner edge near water. But the red clay zone of thesouthern side of Hongshan is obviously Inappropriate.[4] Comprehensive analysis of the data results indicated that，TheSuaeda cultivation of suitable soil area is the South coast and North Shore ofdry lake basin’s west side and the southeast zone. Unsuitable soil area is Hongshan’s Tertiary red mudstone (red clay) soil zone, the dry lake basinedge near water zone is suitable for cultivation area.