鄂西的硒资源及其开发战略研究

THE SE RESOURCE IN SOUTHWESTERN HUBEI PROVINCE, CHINA,AND ITS EXPLOITATION STRATEGY

湖北省西南部有二叠系茅口组富硒碳质硅质岩和碳质页岩广泛出露。岩石、土壤和富硒土壤上生长的玉米含硒量最高分别达到8.390、354和40(mg/kg)。作者对这一硒资源的价值进行了评估,并对其开发战略进行了探讨。

The Se-rich carbonaceous siliceous rocks and carbonaceous shales of Permian Maokou Group are outcrop wildely in southwestern Hubei Province, China. The maximum Se contents in rocks and soils and in corn grown on Se-rich soils are 8390, 354 and 40 mg/kg respectively. The evaluation of the Se-resource is made and the best developmental way of the resource is discussed in this paper.