三江平原西部土壤硒分布特征及其影响因素 |
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牛雪, 何锦, 庞雅婕, 明圆圆 | ||||||||||||
Distribution feature of soil selenium in west Sanjiang plain and its influencing factors |
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NIU Xue, HE Jin, PANG Ya-Jie, MING Yuan-Yuan | ||||||||||||
表6 土壤环境质量化学综合等级统计 |
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Table 6 Comprehensive grade statistics of soil environmental quality |
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