煤矿塌陷区泥浆泵复垦土地土壤理化特性的时间变异性研究  

RESEARCH ON TEMPORAL VARIABILITY OF PHYSICOCHEMICALPROPERTY OF SOIL RECLAIMED BY HYDRAULICDREDGE PUMP IN MINING SUBSIDENCE AREA

作　　者：刘海滨[1] 齐淑娟[2] 

机构地区：[1]中国地质大学资源学院,武汉430074 [2]中国矿业大学采矿系

出　　处：《煤矿环境保护》1999年第3期17-21,共5页

摘　　要：本文通过对不同耕作时间泥浆泵复垦土地土壤的取样化验,系统地分析了泥浆泵复垦土地土壤的理化特性,并对其随时间的变异性亦进行为探讨。On the basis of sampling and chemical examination of soil reclaimed by hydraulic dredge pump that have been cultivated for different time, the paper analyzes their physicochemical property systemically. The temporal variability of physicochemical property of soil has been studied as well.

关 键 词：泥浆泵 复垦土壤 理化特性 变异性 煤矿塌陷区 

分 类 号：S153[农业科学—土壤学]