津北水土环境氟地球化学特征及其环境质量评价 |
王卫星, 曹淑萍, 李攻科, 张亚娜 |
Geochemical characteristics and environmental quality assessment of fluorine in soil and water in northern Tianjin |
Wei-Xing WANG, Shu-Ping CAO, Gong-Ke LI, Ya-Na ZHANG |
图2 蓟州区土壤剖面氟分布特征 |
Fig.2 Distribution characteristics of fluorine in soil profile in Jizhou district |
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