CD Skripsi
Analisis Kandungan Bahan Organik Sedimen Dan Kelimpahan Makrozoobentos Di Bagian Selatan Pulau Bengkalis Provinsi Riau
ABSTRACT
This study was conducted in July-August 2020 by using sediment samples
and macrozoobenthos in the southern part of Bengkalis Island, Riau Province. The
aim of this study is to find out how much the organic matter content, the abudance
of macrozoobenthos, and correlation between the organic matter content of the
sediments to the abudance of makrozoobenthos. This study used a survey method
consisting of 3 stations with 3 transect in each station. The organic matter content
of sediments revolved from 4.85 to 8.52% in the waters of the southern part of
Bengkalis Island. The highest organic matter content was at station III, namely
8.52%, while the lowest organic matter content was at station II namely 4.85%.
The abudance of organisms found at the three research stations was 4.04 to 5.96
ind/m2. The abudance average at all macrozoobenthic research station was 4.93
ind/m2. The results of simple linear regression analysis of organic matter content
and abudance of macrozoobenthos showed a very weak correlation.
Keywords: Makrozoobenthos, Sediment, Abudance, Organic matter, Riau
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