Light as a possible regulator of MIB-producing Planktothrix in source water reservoir, mechanism and in-situ verification

贾 泽宇; 苏 命; 刘 婷婷; 郭 庆园; 王 齐; Michael Burch; 于 建伟; 杨 敏

doi:10.1016/j.hal.2019.101658

摘要

导致霉味/土味的化合物2-甲基异莰醇（MIB）通常与源水中生活于水下的蓝藻（如Planktothrix）相关。本研究在实验室和现场条件下探讨了光照可用性对MIB产生及Planktothrix生长的影响。结果表明，Planktothrix的生长至少需要4.4 μmol photons m^-2 s^-1的光强，而减少光照可有效抑制其生长。密云水库的现场实验验证了这一发现，最低的MIB水平出现在光照强度低于该阈值的深度。本研究强调了通过管理水下光照可用性来控制源水系统中MIB产生蓝藻的潜力。

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摘要

引用与导出

@Article{jia2019light,
    title       = {Light as a regulator of {MIB}-producing *Planktothrix* in source water: mechanism and in-situ verification},
    author      = {Zeyu Jia and Ming Su and Tingting Liu and Qingyuan Guo and Qi Wang and Michael Burch and Jianwei Yu and Min Yang},
    year        = 2019,
    journal     = {Harmful Algae},
    publisher   = {Elsevier {BV}},
    volume      = 88,
    pages       = {101658},
    url         = {https://doi.org/10.1016/j.hal.2019.101658},
    doi         = {10.1016/j.hal.2019.101658}
}