CD Skripsi

Status Trofik Danau Lubuk Siam Kecamatan Siak Hulu Kabupaten Kampar Berdasarkan Trophic Index (Trix)

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There are several human activities such as agriculture and palm plantation are conducted around the Lubuk Siam Lake and thus the remains of fertilizer may enter to the water and affects trophic state in general. To understand the trophic state of the Lubuk Siam Lake’s waters based on Vollenweider’s Trophic Index (TRIX), a research was conducted in February - March 2017. There were 3 sampling stations namely Station 1 (inlet area), Station 2 (the middle of the lake), and Station 3 (outlet area). In each station there were 3 sampling points, in the surface (50 cm), 2 Secchi depth (126 cm) and 3 Secchi depth (189 cm). Sampling were conducted 3 times, once/week. Water quality parameters measured were DIN (Dissolved Inorganic Nitrogen), total phosphorus, dissolved oxygen, chlorophyll-a, transparency, temperature and pH. Results shown that the transparency was 63,67 – 75 cm, temperature 28.5 – 30.530C, pH 6.83 – 7.27, total phosphorus 0.02 – 0.08 mg/L, DIN 0.45 – 0.73 mg/L, chlorophyll-a 12.76 – 44.86 mg/m3, oxygen saturation 52.78% – 103.29%. The TRIX value indicates that the Lubuk Siam Lake can be categorized as mesotrophic to hypereutrophic.
Keywords : Water quality, Trophic state, Lubuk Siam Lake, TRIX

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 117 (0032)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Keluatan – Manajemen Sumber Daya Perairan., 2017

Deskripsi Fisik

vi, 67 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 117 (0032)

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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