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http://repository.ipb.ac.id/handle/123456789/123218| Title: | Keterkaitan Struktur Komunitas Plankton dan Kondisi Perairan di Pantai Margagiri-Grenyang, Teluk Banten |
| Other Titles: | The Relationship Between Plankton Community Structure and Water Conditions in Margagiri Grenyang Beach, Banten Bay |
| Authors: | Widigdo, Bambang Wildan, Dudi Muhammad Ramdani, Lulu Mahira |
| Issue Date: | 2023 |
| Publisher: | IPB University |
| Abstract: | Pantai Margagiri-Grenyang memiliki berbagai kegiatan industri yang
dapat mengganggu kestabilan kondisi perairan dan struktur komunitas
organisme di wilayah tersebut. Penelitian ini bertujuan menganalisis
komposisi dan kelimpahan jenis plankton, indeks keanekaragaman,
keseragaman, dan dominansi, serta keterkaitannya dengan kualitas perairan
di kawasan perairan tersebut. Penelitian ini dilakukan pada bulan Juli sampai
November 2022 dengan enam stasiun. Parameter yang dianalisis meliputi
kualitas air, fitoplankton dan zooplankton. Struktur komunitas plankton
dianalisis menggunakan pendekatan indeks biologi. Fitoplankton dan
zooplankton yang ditemukan berturut-turut terdiri dari enam kelas dan lima
kelas. Genus fitoplankton yang mendominasi berasal dari Bacillariopyceae,
sedangkan untuk zooplankton berasal dari genus Protozoa. Hasil pengamatan
menunjukkan indeks keanekaragaman, keseragaman, dan dominansi
fitoplankton secara berturut-turut sebesar 1,2733-2,5515; 0,3849-0,8003; dan
0,1106-0,4912. Adapun untuk zooplankton secara berturut-turut sebesar
1,6310-2,1476; 0,7723-0,8996 dan 0,1509-0,2414. Berdasarkan struktur
komunitas yang terbentuk terlihat bahwa plankton masih dapat tumbuh dan
berkembang. Struktur komunitas plankton di perairan Margagiri-Grenyang
mencerminkan kondisi keadaan stabil dan terjadi tekanan ekologis terhadap
biota di habitat tersebut. Margagiri-Grenyang Beach has various industrial activities that can destabilize the water conditions and community structure of organisms in the area. This study aims to analyze the composition and abundance of species plankton, diversity index, evennes, and dominance, and their relationship with water quality in the water area. This research was conducted from July to November 2022 with six stations. The parameters analyzed include water quality, phytoplankton, and zooplankton. The plankton community structure was analyzed using the biological index approach. Phytoplankton and zooplankton found consisted of six classes and five classes, respectively. The dominating phytoplankton genus comes from Bacillariopyceae, while for zooplankton comes from the genus Protozoa. The observation results showed that the indices of diversity, evennes, and dominance of phytoplankton were 1.2733-2.5515; 0.3849-0.8003; and 0.1106-0.4912, respectively. As for zooplankton, they were 1.6310-2.1476; 0.7723-0.8996 and 0.1509-0.2414, respectively. Based on the community structure formed, it appears that plankton can still grow and develop. The structure of the plankton community in the Margagiri-Grenyang waters reflects stable conditions and ecological pressure on the biota in the habitat. |
| URI: | http://repository.ipb.ac.id/handle/123456789/123218 |
| Appears in Collections: | UT - Aquatic Resources Management |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 01 Watermark (Cover) - SKRIPSI - (C24190015) LULU MAHIRA RAMDANI.pdf Restricted Access | Cover | 329.42 kB | Adobe PDF | View/Open |
| 02 Watermark (Fullteks) - SKRIPSI - (C24190015) LULU MAHIRA RAMDANI.pdf Restricted Access | Fullteks | 1 MB | Adobe PDF | View/Open |
| 03 Watermark (Lampiran) - SKRIPSI - (C24190015) LULU MAHIRA RAMDANI.pdf Restricted Access | Lampiran | 445.91 kB | Adobe PDF | View/Open |
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