CD Skripsi
Laju Penempelan Teritip Pada Substrat Yang Berbeda Pada Perairan Pantai Purnama Kota Dumai Provinsi Riau
Barnacle is one of the marine biota that belongs to the crustacean class and is one of the sub-classes of Wikipedia, whose life is permanently attached to hard objects submerged at sea and has properties that can damage and shorten the life of a building that it occupies. The purpose of this study was to determine the rate of attachment of barnacles on wood, concrete and plastic (PVC) substrates. This research was conducted from 28 January to 10 March 2019 in the waters of Purnama Beach, Dumai City. The method used in this research is the experimental method. The results of this study are the highest abundance of barnacles on wood substrates with an average abundance of 194 ind/m2, then concrete which is 73 ind/m2, and the lowest is plastic (PVC) with an average number of 49 ind/m2. The highest sticking barnacles were found at week 6 on wood, concrete and plastic (PVC) substrates. Barnacle species found amounted to 2 species, namely Amphibalanus Amphitrite and Amphibalanus Reticulatus barnacles.
Keywords: barnacles, substrate, attachment rate, abundance, Dumai
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