银川平原土壤地球化学基准值研究  

Datum values of soil geochemistry in Yinchuan Plain

作　　者：高宇 杨智敏 

机构地区：[1]宁夏地质环境监测总站,宁夏银川750021 [2]宁夏地质工程勘察院,宁夏银川750021

出　　处：《农业科学研究》2009年第1期10-12,共3页Journal of Agricultural Sciences

基　　金：宁夏多目标区域地球化学调查(GZTR20060113)

摘　　要：通过对宁夏银川平原开展区域地球化学调查,高密度采样,对54种元素分析,取得了大量的地球化学资料.运用统计学方法,得出银川平原地球化学土壤基准值,为区域经济发展规划和资源与环境评价提供了实用的基础地球化学信息.On the basis of the investigation of regional geochemistry in Yinchuan Plain with high density of sampling, 54 elements from deep layer of soil were analyzed and a large number of firsthand geochemical materials were obtained. By using the method of statistics, datum values of soil geochemistry in Yinchuan Plain were obtained, which provide basic geochemical information for regional economic planning and evaluation for resource and environment.

关 键 词：银川平原 土壤 地球化学基准值 

分 类 号：P631.2[天文地球—地质矿产勘探]