The Study Of The Salt’s Characteristics On The Soil Surface Under Different Landscape Types In The Ebinur Lake Wetland Edge Band

Ebinur region is an important ecological wetlands in Xinjiang, species-rich resources and unique geographical location in the region, the formation of local valuable natural resource wealth. However, due to human interference has long been a serious, Ebinur lake area is a serious recession, a series of ecological problems to become ecologically fragile area of much concern, the ongoing ecological monitoring and ecological restoration area become an indispensable work. Soil as an important ecological elements, its physical and chemical properties change to reflect the ecology of a region within a certain time scale meaningful indication. Highly arid area of land salinization, soil salinity characteristic variation is a measure of an important indicator of soil quality.In this paper, select the edge of the wetland zone as the study area, analyzes the landscape pattern distribution, focusing on the soil surface salinity at different landscape types and sub-regional spatial distribution of the study area were compared.Draw the following conclusions.1)Combined the results of the analysis of landscape index, saline-alkali land landscape is to study the most advantage of landscape types, but due to the class itself is not vegetation landscape type, so the advantage of saline-alkali land landscape development did not bring the benefits to the ecological environment in the study area,but the ecological function decline in performance in the study area.2)The study area is the most main anionic Cl-, Na+/K+is the most main cationic, salinization types for chloride, most of the area is salt. Soil salinization is serious, the region has a great influence on soil texture.3)The level of the salt content in the study area are mainly have three influence factors. Respectively is: ○1 the landscape types, studies have shown that the condition of different landscape types of salt content is:salt landscape > saline-alkali wetland landscape > forest landscape> bare land landscape>grassland landscape> farmland landscape.○2 the location of the soil salt, after contrast found ebinur lake in eastern area of the salt content is higher than that of south area is higher than the northern region.○3 distance of the ebinur lake near and far, the trend of sample analysis found that in the ebinur lake the closer the distance of the soil salt content is higher, the opposite is smaller, it shows that with the distance of the ebinur lake lakes is also an important reason of soil salt content.