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在水转移的影响下,连接水库中的藻类的生态演变:藻类密度,社区结构和聚集过程

Xiang Liu¹, Yutong Song², Tongchao Ni¹

¹Key Laboratory of Northwest Water Resource, Environment and Ecology, MOE, Xi'an University of Architecture and Technology, Xi'an, China; Shaanxi Key Laboratory of Environmental Engineering, Xi'an University of Architecture and Technology, Xi'an, China.

The Science of the total environment

|January 17, 2024

概括

储水池之间的水转移通过减少气提高了水质,但增加了化学氧气需求和导电性. 藻类种群,包括Bacillariophyta,Cyanophyta和Chlorophyta,也增加,影响了水库生态系统.

科学领域:

环境科学环境科学
生态生态学生态生态学
临界技术临界技术

背景情况:

储水池连接对于管理区域缺水问题至关重要.
了解水质和藻类社区动态对于水库管理至关重要.
水的转移对水库生态系统产生影响,需要生态建模.

研究的目的:

模拟水转移对水库水质和藻类群落的影响.
研究水库间交换水的生态后果.
为管理连接的水库系统提供洞察力.

主要方法:

开发一个水藻社区模型.
分析水质参数 (总,酸盐,COD_Mn,导电性).
评估藻类密度和叶绿素-a (chl-a) 度.
确定主要的藻类类型 (Bacillariophyta,Cyanophyta,Chlorophyta).

主要成果:

水的转移显著降低了总和酸盐水平.
在接收水库中观察到COD_Mn和导电性的度增加.
藻类密度和叶绿素-a度在水转移后增加.
水的转移改变了藻类社区的结构,并增加了复杂性.
影响藻类群落的静态过程得到了放大.

结论:

水的转移会影响水库水质和藻类群落.
需要使用管理策略来减轻诸如肥胖等负面影响.
该研究提供了用于保护连接水库中的水质的数据.

关键词:

藻类社区的藻类社区.饮用水储备库的饮用水储备库网络分析网络分析中立的社区模式.水的转移水的转移

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