青海省海东市三合镇天然富硒土地划定
Delimitation of natural Se-rich land in Sanhe Town, Haidong City, Qinghai Province, China
青海省海东市三合镇天然富硒土地划定 |
| 张亚峰, 姚振, 朱明霞, 马强, 沈骁, 王帅, 贺连珍, 代璐 |
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Delimitation of natural Se-rich land in Sanhe Town, Haidong City, Qinghai Province, China |
| ZHANG Ya-Feng, Yao Zhen, ZHU Ming-Xia, MA Qiang, SHEN Xiao, WANG Shuai, HE Lian-Zhen, DAI Lu |
| 图3 研究区土壤As环境质量分级 |
| Fig.3 Environmental quality grading map of soil As in the study area |
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