Effect of humic acid-based amendments with foliar application of Zn and Se on Cd accumulation in tobacco

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• 作者：Yao Yu ; Yanan Wan ; Qi Wang ; Huafen Li ; ^{lihuafen@cau.edu.cn}
• 关键词：CEC ; cation exchange capacity ; CK ; control check ; HA-Ca ; humic-calcium ; HA-K ; humic-potassium ; BCF ; Bioconcentration Factors ; PR ; Phytoextraction Rates ; TR ; Translocation Rates
• 刊名：Ecotoxicology and Environmental Safety
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：138
• 期：Complete
• 页码：286-291
• 全文大小：412 K
• 卷排序：138

文摘

Soil amendments inhibited Cd accumulation in tobacco leaves. Amendments significantly restrained the bioconcentration and translocation of Cd. Foliar Zn reduced Cd content in tobacco leaves while foliar Se enhanced it. Foliar Zn were not as effective as soil amendments in reducing Cd content in leaves.