The spatial distribution of the photosynthetic picoeukaryotes community structure in Lake Hongze

	The spatial distribution of the photosynthetic picoeukaryotes community structure in Lake Hongze
	Wu, Fan; Zhang, Min; Liu, Changqing; Yang, Jinsheng; Ren, Mindong; Wu, Qing Long; Shi, Xiaoli
刊名	FEMS MICROBIOLOGY ECOLOGY
	2021
卷号	97 期号:8
英文摘要	The spatial dynamics of picophytoplankton were investigated by flow cytometry and high-throughput sequencing in Lake Hongze, a large river-connecting lake. Picophytoplankton were mainly composed of phycocyanin-rich picocyanobacteria (PCY) and photosynthetic picoeukaryotes (PPEs). Picocyanobacteria was the dominant picophytoplankton group since the contribution of PPEs to total picophytoplankton was only 11.78%. However, PPEs were highly diverse and were composed of Chlorophyta, Bacillariophyta and Chrysophyceae. Environmental factors showed spatial differences, particularly in total phosphorus (TP), suspended solids (SS) and chemical oxygen demand (CODMn), which showed relatively high concentrations around the river channel. The abundances of PPEs and PCY showed similar spatial patterns, which were relatively low in the river course since they were negatively related to SS and CODMn. The top 10 OTUs contributed 79.18% of the total PPEs reads and affiliated with main species in PPEs. CCA results showed that, PPEs community composition was significantly impacted by temperature and DO at sites away from river channel, while was only influenced by nitrite at sites around the river channel.
内容类型	期刊论文
源URL	[http://159.226.73.51/handle/332005/20460]
专题	中国科学院南京地理与湖泊研究所
推荐引用方式 GB/T 7714	Wu, Fan,Zhang, Min,Liu, Changqing,et al. The spatial distribution of the photosynthetic picoeukaryotes community structure in Lake Hongze[J]. FEMS MICROBIOLOGY ECOLOGY,2021,97(8).
APA	Wu, Fan.,Zhang, Min.,Liu, Changqing.,Yang, Jinsheng.,Ren, Mindong.,...&Shi, Xiaoli.(2021).The spatial distribution of the photosynthetic picoeukaryotes community structure in Lake Hongze.FEMS MICROBIOLOGY ECOLOGY,97(8).
MLA	Wu, Fan,et al."The spatial distribution of the photosynthetic picoeukaryotes community structure in Lake Hongze".FEMS MICROBIOLOGY ECOLOGY 97.8(2021).