西北地质2012,Vol.45Issue(1):302-306,5.
青海东部富Se土壤及Se赋存形态特征
The Feature of Selenium-rich Soil and Its Combined form in Eastern Qinghai
摘要
Abstract
There is a larger area of selenium-rich soil in eastern Qinghai, and it mainly origined from red layer material of Paleogene-Neogene Xining Group. During the lake basin retrated, the material steadily deposited and formed the soil characterized by abundant and stable material source. The soil held high lev-el of available selenium content and generally showed distinct alkalescence, which is propitious to absorp-tion and utilization for crops. In soil, the contents of available selenium and total selenium have good rela-tivity and showed linear relationship, making for the development of selenium industry.关键词
富Se土壤/有效Se/全Se/赋存形态/青海东部Key words
selenium-rich soils available selenium/total selenium/combined form/eastern Qinghai分类
天文与地球科学引用本文复制引用
姬丙艳,张亚峰,马瑛,徐云甫,姚振,田兴元..青海东部富Se土壤及Se赋存形态特征[J].西北地质,2012,45(1):302-306,5.基金项目
中国地质调查局地质调查“青海省多目标区域地球化学调查”(西宁市)(GZTR20070115) (西宁市)
青海省国土资源厅地质勘查基金“青海省西宁-乐都富硒区生态地球化学评价”(10) (10)