| 1株外生菌根真菌的分离与抗重金属能力测定 |
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| 引用本文： | 张琴,杨芳显,何凤扬,刘杰,陆燕勤. 1株外生菌根真菌的分离与抗重金属能力测定[J]. 安徽农业科学, 2009, 37(33): 16504-16506 |
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| 作者姓名： | 张琴 杨芳显 何凤扬 刘杰 陆燕勤 |
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| 作者单位： | 桂林理工大学环境科学与工程学院,广西桂林,541004 |
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| 基金项目： | 广西环境工程与保护评价重点实验室研究开放基金项目，桂林工学院科研项目硕士启动基金 |
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| 摘 要： | 从广西桂林青狮潭水库库区松林中分离得到1株外生菌根真菌，初步鉴定为硬皮马勃目、硬皮马勃科、硬皮马勃属、黄硬皮马勃（Scleroderma flavidum）。试验结果表明，重金属Zn、Cu、Hg、Cd 均对Scleroderma flavidum的生长有显著抑制作用，其中Cd的抑制作用最强。同时，Scleroderma flavidum 具较强的抗重金属能力，且对Zn、Cd的耐性远大于对Cu与Hg的耐性。
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| 关 键 词： | 外生菌根真菌 分离 抗重金属能力 |
Isolation and Test of Heavy Metal Tolerance of An Ectotrophic Mycorrhiza Fungi |
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| ZHANG Qin et al. Isolation and Test of Heavy Metal Tolerance of An Ectotrophic Mycorrhiza Fungi[J]. Journal of Anhui Agricultural Sciences, 2009, 37(33): 16504-16506 |
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| Authors: | ZHANG Qin et al |
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| Affiliation: | ZHANG Qin et al(Environmental Science , Engineering Institute,Guilin University of Technology,Guilin,Guangxi 541004) |
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| Abstract: | Ectotrophic mycorrhiza fungi anti-heavy metal was isolated from pine in Qingshitan Reservoir(Guilin,Guangxi),and was initially identified as Sclerodermatales,Sclerodermataceae,Scleroderma,Scleroderma flavidum.Tests showed that heavy metals Zn,Cu,Hg,Cd had significant inhibition on growth of Scleroderma flavidum and in which Cd was the strongest inhibitory.At the same time,Scleroderma flavidum had a strong ability of anti-heavy metal,and the tolerance to Zn,Cd is much larger than that to Cu,Hg. |
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| Keywords: | Ectotrophic mycorrhiza fungi Isolation Ability of anti-heavy metal |
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