CD Skripsi

Struktur Komunitas Bivalva Pada Ekosistem Mangrove Kampung Rawa Mekar Jaya Kecamatan Sungai Apit Kabupaten Siak Provinsi Riau

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Mangrove ecosystem in Rawa Mekar Jaya Village is inhabited by
numerous aquatic organisms, including bivalves. As that mangrove area has been
decreased due to illegal logging activities, the aquatic organisms living in that area
might be negatively affected. A research aims to determine the species
composition, density type, dominance index, diversity, and uniformity of bivalve
in that area has been conducted in November – December 2019.There were 3
stations and in each station there was 1 transect line with 3 plots (1x1 m). Results
showed that there were 3 bivalves species present, they were Polymesoda erosa,
Pharella acutidens, Glauconome virens. Diversity index (H’) was 1.30 – 1.46;
bivalve density range 0.9 – 1.8 organism/m2; dominance index (C) was 0.39 –
0.44; and similarity index (E) was 0.82 – 0.92; Temperatures was 27 – 29.5 oC;
water pH 5 – 7; salinity 10 – 15 0/00; sandy mud substrate; organic material 11.8 –
18.6%.
Keywords : Diversity Index, Bivalve Density, Water Quality. Polymesoda erosa

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 120 (0126)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Manajemen Sumberdaya Perairan., 2020

Deskripsi Fisik

x, 66 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 120 (0126)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

MANAJEMEN SUMBERDAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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