Er3+和稀土多元复合肥对蚕豆根尖细胞的微核效应 |
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引用本文: | 李宗芸,屈艾,朱卫中,王秀琴.Er3+和稀土多元复合肥对蚕豆根尖细胞的微核效应[J].应用与环境生物学报,1999,5(2):212-214. |
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作者姓名: | 李宗芸 屈艾 朱卫中 王秀琴 |
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作者单位: | |
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摘 要: | 稀土元素是镧系金属元素的总称,在地壳中含量稀少,约占15×10-6.我国对稀土元素的开发利用较早,特别是农业上稀土多元复合肥常与农药一起使用,这对生物和环境的影响为人们所关注,给环境研究带来了新课题.目前对稀土元素的研究主要集中在地球化学、农业化学和...
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关 键 词: | 硫酸铒 稀土多元复合肥 蚕豆微核效应 |
EFFECTS OF Er 3 AND RARE EARTH MULTI ELEMENT COMPOUND FERTILIZER ON FORMATION OF MICRONUCLEUS IN ROOT TIP CELLS OF VICIA FABA |
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Abstract: | This paper presents the study on the effects of Er 3 and rare earth multi element compound fertilizer(REMECF) on the formation of micronucleus(FMN)in root tip cells of Vicia faba .The study showed that the micronucleus could be induced by Er 3 and REMECF,and suggested that Er 3 and REMECF had genetic toxicity in root tip cells of Vicia faba . |
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Keywords: | Er 3 rare earth multi element compound fertilizer Vicia faba micronucleus |
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