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Position: Home > Articles > Studies on the Spatial Variability of Soil Water in Reclamation Land by Filling Journal of Henan Agricultural Sciences 2007,36 (7) 69-72

充填复垦区土壤水分空间变异性研究

作  者:
王辉;韩宝平;卞正富
单  位:
中国矿业大学环境与测绘学院;中国矿业大学科学技术处
关键词:
充填复垦;土壤水分;空间变异
摘  要:
土壤本身的不均一性,使得充填复垦土壤特性研究结论的可信度较低。以土壤含水量作为反映土壤特性的综合性指标,研究了充填煤矸石复垦地、充填粉煤灰复垦地和未塌陷区对照地的含水量变异的结构性。结果表明,充填复垦土壤体积含水量的空间变异性小,复垦行为使土壤综合性质变得均一。
译  名:
Studies on the Spatial Variability of Soil Water in Reclamation Land by Filling
作  者:
WANG Hui1,HAN Bao-ping1,BIAN Zheng-fu2(1.School of Environment and Spatial Informatics,China University of Mining & Technology,Xuzhou 221008,China;2.Science and Technology Department,China University of Mining & Technology,Xuzhou 221008,China)
关键词:
Reclamation by filling;Soil water;Spatial variability
摘  要:
The uniformity of reclaimed soil makes lower the credibility of its research results.Soil water variation structure in normal farmland and in reclaimed land by filling gangue and flyash was studied by taking the soil water capacity and variability as a synthetical index.The result indicated that soil water spatial variability was lower in reclaimed land than in normal farmland,and the reclamation activity makes the soil comprehensive property more uniform.

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