【摘要】 通过对土壤中重金属元素Cr、Cu、Ni、Pb、Zn、Mn等含量的测定及重金属元素在土壤中存在方式的研究,反映出土壤中重金属元素的积累情况,为防止环境污染,优化生存环境,维护人体健康提供科学的依据。更多还原

【Abstract】 The accumation of heavy metals in soil was provided by the measure of heavy metals and the forms of its existence in soil.It can be used in preventing the pollution of environment bettering the living environment protecting the health of body.更多还原