Species Diversity and Temporal-spatial Distribution of Benthic Diatoms in Jianjiang River, Guangdong Province (Q101107044)
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scientific article published in 2016
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Species Diversity and Temporal-spatial Distribution of Benthic Diatoms in Jianjiang River, Guangdong Province |
scientific article published in 2016 |
Statements
Species Diversity and Temporal-spatial Distribution of Benthic Diatoms in Jianjiang River, Guangdong Province (English)
广东鉴江水系底栖硅藻多样性与时空分布特征 (Chinese)
邱礼城
韦桂峰
李湘姣
史栾生
林叔忠
韩博平
QIU Li-cheng
WEI Gui-feng
LI Xiang-jiao
SHI Luan-sheng
LIN Shu-zhong
HAN Bo-ping
为了解广东省鉴江水系底栖硅藻多样性和时空分布特征,对全流域进行了底栖硅藻采样调查.结果表明,从19个采样点4次采样中共检出底栖硅藻10科52属242种,其中舟形藻属(Navicula)、菱形藻属(Nitzschia)和异极藻属(Gomphonema)是优势类群,出现频次和相对丰度较高.硅藻多样性指数(丰富度、真香农多样性指数和真辛普森多样性指数)随河流等级呈现一定的空间分布特征,但它们季节变化不明显.底栖硅藻群落相异性在上游和下游河段较高,从一级到三级河流递减,四级河流又增加.底栖硅藻群落结构… (Chinese)
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