黑岱沟露天矿排土场不同植被配置土壤水分研究——土壤水分垂直动态研究

Effects of Different Vegetation types on Soil Moisture of Dumping Site in Heidaigou Opencast Mine ——Vertical Dynamic of Soil Water Content

文章通过黑岱沟露天煤矿排土场不同植被配置土壤水分垂直动态研究,阐述了不同植被配置类型对土壤水分的影响。结果显示:9种植被配置类型的土壤含水量随土层深度的增加而减小,但变化幅度有差异;原生植被处的土壤水分利用层厚度大于人工植被。

The effects of different vegetation types artificially established in dumping site on soil Moisture in Heidaigou opencast mine were examined. The results were as follows： In soil profiles of different vegetations, the deeper the soil layer was, the smaller soil water content variation range was ; Soil water utilization layer of original vegetation was thicker than the artificial vegetations.