安徽地质2025,Vol.35Issue(1):14-17,23,5.
安徽省潜山市土壤硒地球化学特征及影响因素
Geochemical characteristics and influencing factors of soil selenium in Qianshan City,Anhui Province
摘要
Abstract
In this study,a total of 8278 topsoil samples were collected from Qianshan City,Anhui Province to analyze the distribution characteristics and main influencing factors of selenium content in the soils,indicating a low soil selenium content in Qianshan City as a whole,0.184 mg/kg in average.The adequate selenium and potentially inadequate selenium dominate in the topsoil in the city,accounting for 89.61%in area,the inadequate selenium covers 5.41%,and rich selenium 4.98%,without selenium-poisoning soil.Selenium-rich soil mainly distributes in towns of Chaosui,Shuihou,Guanzhuang,Tianzhushan and Tafan,where there is potential for development of selenium-rich resources.The selenium content of topsoil in Qianshan City is affected by the parent material,soil type and land use.Selenium-rich soil mainly falls in forest map spots in Qianshan City,and high background level and organic matter content may be important factors for selenium-rich soil.关键词
潜山市/土壤硒含量/地球化学特征/影响因素Key words
Qianshan City/soil selenium content/geochemical characteristics/influencing factor分类
地质学引用本文复制引用
张军,安邦,齐尚星,王伟..安徽省潜山市土壤硒地球化学特征及影响因素[J].安徽地质,2025,35(1):14-17,23,5.基金项目
安徽省公益性地质工作项目"安徽省潜山市土地质量地球化学调查评价(编号:2016-g-3-24)"资助 (编号:2016-g-3-24)