使用酸激活的二氧化来控制Ulva prolifera的扩散
Ruyan He1, Yinqing Zeng1, Shuang Zhao1
1College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China.
Marine pollution bulletin
|August 14, 2023
概括
酸激活的二氧化有效控制了由Ulva prolifera引起的绿色潮. 建议度为250 mg/L或更高,以消除藻类及其微型,帮助预防工作.
科学领域:
- 海洋生物学 海洋生物学
- 藻学是一种藻学.
- 环境科学 环境科学
背景情况:
- 自2007年以来,由Ulva prolifera引起的绿色潮在黄海是一个反复出现的问题.
- 迫切需要有效的方法来控制Ulva prolifera和防止绿色潮.
研究的目的:
- 评估酸激活二氧化在控制Ulva prolifera中的有效性.
- 为了确定二氧化的最佳度,从水产养殖中去除Ulva prolifera.
主要方法:
- 评估不同二氧化度 (0-250毫克/升) 对Ulva prolifera形态,色素含量和叶绿素光的影响.
- 从经过处理的样本中培养微,以评估生殖活力.
主要成果:
- 二氧化处理改变了Ulva prolifera的形态和色素含量.
- 叶绿素光参数 (Fv/Fm,Y (II),NPQ,ETRmax) 受到二氧化暴露的影响.
- 250毫克/升二氧化的度对Ulva prolifera及其微型虫是致命的.
结论:
- 酸激活的二氧化是消除Ulva prolifera的一种可行的选择.
- 建议最低度为250mg/L的二氧化,以有效控制.
- 这项研究提供了支持Ulva prolifera预防试验的数据.
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