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充填复垦区土壤水分空间变异性研究
引用本文:王辉,韩宝平,卞正富.充填复垦区土壤水分空间变异性研究[J].河南农业科学,2007(7):67-70.
作者姓名:王辉  韩宝平  卞正富
作者单位:1. 中国矿业大学,环境与测绘学院,江苏,徐州,221008
2. 中国矿业大学,科学技术处,江苏,徐州,221008
基金项目:国家自然科学基金 , 中国矿业大学校科研和教改项目
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。

关 键 词:充填复垦  土壤水分  空间变异
文章编号:1004-3268(2007)07-0067-04
修稿时间:2007-01-20

Studies on the Spatial Variability of Soil Water in Reclamation Land by Filling
WANG Hui,HAN Bao-ping,BIAN Zheng-fu.Studies on the Spatial Variability of Soil Water in Reclamation Land by Filling[J].Journal of Henan Agricultural Sciences,2007(7):67-70.
Authors:WANG Hui  HAN Bao-ping  BIAN Zheng-fu
Abstract: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.
Keywords:Reclamation by filling  Soil water  Spatial variability
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