Kajian Kelimpahan Zooplankton di Perairan Kartini Kabupaten Jepara

IF 0.5 4区 地球科学 Q3 Earth and Planetary Sciences Journal of Marine Research Pub Date : 2022-10-07 DOI:10.14710/jmr.v12i1.35115
Christian Jimmy, Hadi Endrawati, G. Santosa
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Abstract

Perairan Pantai Kartini dan Muara Wiso merupakan lokasi perairan yang tergolong banyak aktivitas manusia. Zooplankton dalam perairan adalah sebagai konsumen pertama yang memanfaatkan produksi primer yang dihasilkan oleh fitoplankton. Penelitian ini bertujuan untuk mengetahui komposisi, kelimpahan indeks keanekaragaman, indeks keseragaman, dan indeks dominasi pada perairan Pantai Kartini dan Muara Wiso. Metode dalam penelitian ini menggunakan purposive sampling untuk penentuan lokasi dan deskriptif eksploratif. Penelitian ini terbagi menjadi 4 stasiun pada masing-masing lokasi. Pengambilan sampel zooplankton dilakukan secara aktif dengan penarikan secara horizontal. Penelitian ini dilakukan pada bulan Maret 2022. Hasil penelitian ini diperoleh 27 genera zooplankton dengan 4 filum pada Pantai Kartini dan 22 genera dan 3 filum pada Muara Wiso. Kelimpahan zooplankton Pantai Kartini berkisar 85,60 – 437,39 ind/L. Kelimpahan zooplankton pada Muara Wiso sebesar 116,17–250,68 ind/L. Indeks Keanekaragaman zooplankton pada Pantai Kartini menunjukkan nilai 2.06–2.35 dan perairan Muara wiso sebesar 1,18 – 2,16 yang termasuk kategori sedang. Indeks Keseragaman zooplankton Pantai Kartini menunjukkan nilai 0,83–0,95 dan perairan Muara Wiso sebesar 0,73–0,90 termasuk kategori tinggi. Indeks Dominasi zooplankton Pantai Kartini sebesar 0,05 – 0,17 dan perairan Muara Wiso sebesar 0,10 – 0,27 termasuk dalam kategori tidak ada yang mendominasi.  The waters of Kartini Beach and Muara Wiso are water locations that are classified as many human activities. Zooplankton in the waters were the first consumers to benefit from the primary production produced by phytoplankton. This study aims to determine the composition, abundance of diversity indeks, uniformity index, and dominance index in the waters of Kartini Beach and Wiso Estuary. The method in this study used purposive sampling for location determination and exploratory descriptive. This study was divided into 4 stations at each location. Zooplankton sampling is actively carried out by horizontal withdrawal. This research was conducted in March 2022. The results of this study obtained 27 zooplankton genera with 4 phylum’s on Kartini Beach and 22 genera and 3 phylums on the Wiso Estuary. The abundance of zooplankton at Kartini Beach ranges from 85.60–437.39 ind/L. Zooplankton abundance in the Wiso Estuary is 116.17–250.68 ind/L. Zooplankton Diversity Index on Kartini Beach shows a value of 2.06–2.35 and the waters of the Wiso Estuary of 1.18–2.16 which are included in the moderate category. The Kartini Beach zooplankton uniformity index shows a value of 0.83–0.95 and the wiso estuary waters of 0.73–0.90 are included in the high category. The Kartini Beach zooplankton dominance index of 0.05–0.17 and the wiso estuary waters of 0.10–0.27 are included in the category of no one dominates.
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Jeopard Cape Card水中浮游动物消耗试验
Kartini海滩水域和Wiso海滩是属于许多人类活动的水域所在地。水中的浮游动物是第一个使用浮游植物产生的初级产品的消费者。本研究的目的是了解Kartini海滩和Wiso海滩水域的组成、多样性指数的丰度、丰度指数和优势指数。本研究中的方法使用有目的的抽样进行位置确定和探索性描述。这项研究在每个地点分为四个站点。浮游动物采样是在水平抽取的情况下主动进行的。这项研究于2022年3月进行。本研究的结果是Kartini海滩的27代4细丝浮游动物和Wiso海滩的22代3细丝浮游动物。Kartini海滩浮游动物密度在85,60到437,39英寸/升之间。Wiso Muara的动物密度为116,17-250,68英寸/升。Kartini海岸的浮游动物多样性指数为2.06–2.35,Wise Sea水域为1.18–2.16,属于当前类别。Kartini Beach Zooplancton兼容性指数的值为0.83–0.95,Wiso Beach水域的值为0.73–0.90,包括高级别。Kartini Beach Zooplecton优势指数为0.05–0.17,Wiso Sea水域为0.10–0.27,包括无人主导的类别。Kartini海滩和Muara Wiso的水域是被归类为许多人类活动的水域。水中的浮游动物是第一批从浮游植物初级生产中受益的消费者。本研究旨在确定Kartini海滩和Wiso河口水域的组成、多样性指数的丰度、均匀性指数和优势指数。本研究采用目的性抽样的方法进行定位和探索性描述。这项研究在每个位置分为4个站点。浮游动物采样是通过水平抽取的方式积极进行的。这项研究于2022年3月进行。本研究在Kartini海滩获得了4门27属浮游动物,在Wiso河口获得了3门22属浮游动物。Kartini海滩浮游动物的丰度范围为85.60–437.39 ind/L。Wiso河口浮游动物的丰度为116.17–250.68 in/L。Kartini海滩的浮游动物多样性指数为2.06–2.35,Wiso河口水域为1.18–2.16,属于中等类别。Kartini海滩浮游动物均匀性指数显示值为0.83–0.95,wiso河口水域0.73–0.90属于高类。Kartini海滩浮游动物优势指数为0.05–0.17,wiso河口水域为0.10–0.27,属于无人主导的类别。
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来源期刊
Journal of Marine Research
Journal of Marine Research 地学-海洋学
自引率
0.00%
发文量
1
审稿时长
3 months
期刊介绍: The Journal of Marine Research publishes peer-reviewed research articles covering a broad array of topics in physical, biological and chemical oceanography. Articles that deal with processes, as well as those that report significant observations, are welcome. In the area of biology, studies involving coupling between ecological and physical processes are preferred over those that report systematics. Authors benefit from thorough reviews of their manuscripts, where an attempt is made to maximize clarity. The time between submission and publication is kept to a minimum; there is no page charge.
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