CD Skripsi

Hubungan Kandungan Nitrat Dan Fosfat Dengan Kelimpahan Diatom Di Perairan Pulau Pandan, Sumatera Barat

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This research was conducted in the waters of Pandan Island, West Sumatra. With the aim of determining the content of nitrates and phosphates, the abundance of diatoms and finding out the relationship between nitrate and phosphate concentrations and diatom abundance. The method used is the survey method. The sampling station is determined by purpossive sampling based on cardinality. To determine the relationship between nitrate and phosphate content content with diatom abundance, simple lenear regression was used. The results showed that there were 8 species of diatoms with the class Bacillariophyceae , including Isthmia sp., Amphora sp, Closterium sp, Nitzschia sp, Hemiaulus sp, Asterionella formosa, Leptocylindrus sp, Leptocylindrus Sp. The highest diatom abundance was at station IV with an average abundance value of 14,092.09 ind/l and the lowest abundance was at station I with an average of 5,317.77 ind/l. The relationship between nitrate concentration and diatom productivity was obtained with the value of y = 31.184x-15.082 and the value of the correlation coefficient (r) = 0.711. Meanwhile, the phosphate concentration on the prosusucibility of diatoms was obtained with a value of y = 51.543x-32.477 and a coefficient value of relational (r) = 0.738. There is a strong relationship between nitrate and phosphate content and diatom abundance in the waters of Pandan Island, West Sumatra.
Keywords: Abundance of Diatom, Nitrate, Phosphate, Pandan Island Waters

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1904110616

Penerbit

Pekanbaru : Universitas Riau FAPERIKA Ilmu Kelautan., 2024

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1904110616

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

Melda

Versi lain/terkait

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