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首页> 外文期刊>Journal of Threatened Taxa >Ecology of marine macro algal flora of Visakhapatnam coastal areas, Bay of Bengal, India
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Ecology of marine macro algal flora of Visakhapatnam coastal areas, Bay of Bengal, India

机译：印度孟加拉湾维沙卡帕特南沿海地区海洋大型藻类植物生态学

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摘要

An ecological study was conducted on species composition, vertical distribution and monthly variations of marine macro algae along the Visakhapatnam coast, Bay of Bengal, India between May 2013 and April 2014. A total of 48 species was recorded, 18 species belonging to phylum Chlorophyta, nine species to Phaeophyta and 21 species to Rhodophyta. The phylum Rhodophyta was the most dominant group with the highest number of species composition (44.0%) followed by Chlorophyta (37.0%) and Phaeophyta (19.0%). Monthly seaweed distribution data showed the dominance of Rhodophyta members (43.75%) during November to February, when compared to that of Chlorophyta and Phaeophyta members. In addition, the data also revealed that the months from June to August contributed favourable conditions for the growth of Chlorophyta members (29.16%) when compared to that of other months. The present study has recorded two new species ( Ulva lactuca and Enteromorpha intestinalis ). Thirty-five species once recorded are absent from the Visakhapatnam coast. These changes are attributed to the impact of marine water pollution and climate change.
机译：在2013年5月至2014年4月之间，对印度孟加拉湾维沙卡帕特南海岸的海洋大型藻类的种类组成，垂直分布和月变化进行了生态研究。总共记录了48种，其中18种属于叶绿藻， Phaeeophyta有9种，Rhodophyta有21种。红藻门是最主要的种群，具有最多的物种组成（44.0％），其次是绿藻（37.0％）和古菌（19.0％）。每月海藻分布数据显示，与藻绿藻和藻藻相比，红藻藻在11月至2月占主导地位（43.75％）。此外，数据还显示，与其他月份相比，6月至8月这两个月为绿藻成员的生长提供了有利条件（29.16％）。本研究记录了两个新物种（Ulva lactuca和Enteromorpha intestinalis）。维沙卡帕特南海岸没有曾经记录的35个物种。这些变化归因于海水污染和气候变化的影响。

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