摘要
依据 1∶2 0万都江堰幅区域化探资料 ,重点对都江堰市、彭州市、温江及大邑等县部分地区土壤中对人体、农作物有益、有害元素的分布及各农业地球化学区元素的分布特征进行了较为详细的阐述 ,并探讨了其在农业。
On the basis of 1∶200000 regional geochemical surveying data this paper deals with distribution of useful and harmful elements for human health and for crops in individual argricultural geochemical diviisions in Guanxian, Pengzhou, Wenjian and Dayi and so on, and its signifiicance in agriculture, environment and geological mapping in detail
出处
《四川地质学报》
2000年第3期225-229,共5页
Acta Geologica Sichuan
