CD Skripsi

Jenis Dan Kepadatan Kepiting Pada Ekosistem Mangrove Di Desa Apar Kecamatan Pariaman Utara Kota Pariaman Provinsi Sumatera Barat

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ABSTRACT

Crab is potential mangrove fishery that have important economic value. Apar village has broad mangrove an area of 8 ha, this mangrove has been degraded due to illegal logging and the clearing of mangrove ecosystem. The impact due to reduced and damaged mangrove ecosystem is a decrease in aquatic productivity and indirectly affects the conditions of biota that live in the mangrove ecosystem Apar village, a research was conducted on july 2019. The sample observations used a purposive sampling method and were divided into 2 stations with different mangrove conditions. Result shown that there were 5 crabs species present Uca dussmieri, Uca rosea, Perisesarma bidens, Perisesarma sp., and Parathelphusa convexa. the crabs density value was ranged from 2 to 3,533 ind/m2 and the mangrove density was ranged from 633 to 1866 p/ha. Results of correlations the mangrove density with density of crabs is Y = 6077,6 + 2,5152x and coefficient of determination (R2) 0,2907. A coefficient of correlation is 0,54, which mean there is a positive correlation between the mangrove with density of crabs.

Keywords: crustacean, degraded, uca sp, water quality

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 119 (0133)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Manajemen Sumber Daya Perairan., 2019

Deskripsi Fisik

vi, 71 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 119 (0133)

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 SUMBER DAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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