苏拉威西苏拉威西湖ZOOPLAKTON社区的组成和结构

Biocelebes Pub Date : 2020-12-31 DOI:10.22487/bioceb.v14i3.15418

Melisa Melisa, Asri Pirade Paserang

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引用次数: 0

摘要

2019年2 - 3月对塔拉加湖浮游动物组成及群落结构进行了研究。本研究的目的是了解苏拉威西中部塔拉加湖浮游动物的组成和结构。采用目的抽样法在4个站点采集样本。鉴定结果发现4个浮游动物属，各属中独眼目占71%，水蚤占22%，草履虫占0.34%，潮藻占6.64%。浮游动物丰度约为11.6 ~ 17.2 ind/l。塔拉加湖浮游动物群落结构不稳定，多样性指数(0.68 ~ 0.8)和均匀度指数(0,49 ~ 0,57)较低。优势度指数在0.51 ~ 0.58之间，表明浮游动物存在优势类型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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KOMPOSISI DAN STRUKTUR KOMUNITAS ZOOPLAKTON DI DANAU TALAGA, SULAWESI TENGAH

Study of composition and community structure of zooplankton in Talaga Lake was conducted from February to March 2019. The aimed of this research was to know the composition and structure of zooplankton in Talaga lake, Central Sulawesi. Samples were collected at four station by using purposive sampling method. The identification results have found 4 genus of zooplankton with each composition 71 % of Cyclops, 22 % of Daphnia, 0,34 % of Paramecium and 6,64 % of Chaoborus. The zooplankton abundance is around 11.6-17.2 ind/l. Community structure of zooplankton in Talaga Lake is unstable which shows by the low value of diversity index (0.68 to 0.8) and uniformity index (0,49-0,57). The value of dominance index which is in range 0.51-0.58 has also shown that there is dominant type of zooplankton.

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Biocelebes

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