CD Skripsi

Kelimpahan Fitoplankton Dan Produktivitas Primer Di Perairan Pulau Kasiak Provinsi Sumatera Barat

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ABSTRACT
This study was conducted in June 2021. Data collection of phytoplankton
abundance and primary productivity was carried out in the waters of Kasiak Island
of West Sumatra Province. The aim of the study was to analyze phytoplankton
abundance, primary productivity vertically and the effect of phytoplankton
abundance on primary productivity in the waters of Kasiak Island. Based on the
results of this study obtained that the abundance of phytoplankton on the surface
ranges from 125-562 ind / l. The abundance of phytoplankton in the depth of 5
ranges from 62-312 ind / l. While the primary productivity level of the results of
the measurement of dissolved oxygen of the surface is obtained ranging from
31.25-156.25 mgC/m3/hours while at a depth (5 meters) ranges from 31.25-62.50
mgC/m3/hours. Based on a simple linear regression analysis on the surface
obtained the equation Y = -3.25x + 0.741x. The value of R2 = 0.6707 while the
correlation coefficient value (r) is 0.8189. Based on the results of a simple linear
regression analysis it is stated that the increasing abundance of phytoplankton then
the primary productivity level of the waters increases. As for the depth of 5 meters
the equation Y = 46.45x + 0.07x. The value of R2 = 0.0183 while the correlation
coefficient value (r) is 0.1335. Based on linear regression obtained a negative
correlation means that reducing the abundance of phytoplankton will reduce the
productivity of the waters.Keywords: phytoplankton, primary productivity, Kasiak
Island.
Keywords: Phytoplankton, primary productivity, Kasiak Island.
1) Student at the Faculty of Fisheriesand Marine University of Riau.
2) Lecturer at the Faculty of Fisheries and Marine University of Riau.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 03. 121 (0057)

Penerbit

Pekanbaru : Universitas Riau –Fakultas Perikanan Dan Ilmu Kelautan –Ilmu Kelautan., 2021

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 03. 121 (0057)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

ILMU KELAUTAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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