The Couping Analysis Between Soil Organic Carbon And Vegetation Organic Carbon In Mid TianShan Vretical In Mid Soil Belt

Based on the GIS technology and ERDAS research methods and models, the vertical band of soil organic carbon and organic carbon vegetation in Urumqi River valley in the Tianshan Mountains were carried out spatial analysis, at the same time, in order to further understand the relationship between the two, using the SPSS analysis of the relevant features and spatical analysis functions of ARCGIS to coupled the vegetation organic carbon and soil organic carbon, the ratio of (easy oxidation of organic carbon and soil organic carbon).The conclusions reached include:1. The trend is that the sum of the reserves of Soil Organic Carbon decrease from the river source to the end ;The Vegetation Organic Carbon is related with the plant closely,the maxium of the Vegetation Organic Carbon appear on the conifer that on the middle of the river .The minimum is the desert and meadow on the moutain.2.The reserves of Vegetation Organic Carbon and Soil Organic Carbon in the Urumqi River Mountain are about 7.075×1010 kg and 2.363×1010 kg.The reserves of Vegetation Organic Carbon is about the 34% of the Soil Organic Carbon.3.Coupling the the datas of Soil Organic Carbon and Vegetation Organic Carbon,the result is that the correlation is poor in all,but different parts have different results.The forest and the desert is high,but the meadow on the mountain is low.4.The correlation of Vegetation Organic Carbon and the ratio (Eocc/Socc) is high to 0.753.The coupling between them is well.So it can be conclude that the correlation between Soil Organic Carbon and Vegetation Organic Carbon is more embody the ability of the soil which supply the nourishment not the sum of the Soil Organic Carbon.