CD Skripsi
Distribusi Bivalva Di Zona Intertidal Teluk Belimbing Kabupaten Pesisir Selatan Provinsi Sumatera Barat
This research was conducted in December 2015 in the Belimbing Bay coastal area of the Pesisir Selatan Regency, West Sumatra Province. The purpose of study was to determine the distribution and abundance of bivalves in the intertidal zone. Bivalves samples were taken by using Quadrant Transect Sampling Method, in which at each station had one line transect, divided into three plots with a size of 3x3 m2, respectively. The study found the abundance of the bivalves at station I (upper zone) was higher (4,3 ind/m2) than in the lower zone (2,0 ind/m2). In station II the lower zone was 2,0 ind/m2 lower while the middle zone was 4.3 ind/m2. In station III the highest abundance was in the middle zone (4,0 ind/m2) and the lowest abundance was in the upper zone (2,7 ind/m2). The highest organic matter content in the station I was 6.97% and the lowest was in the upper zone (4.85%). The lowest organic matter at station II was lower zone (5.48%), followed by the upper zone (5.74%), and the highest is in the middle zone (5.96%). At station III, the highest organic matter was 5.54% and followed by the lower zone 5.22%, the lowest contained is in the upper zone (5.12%). Keywords: Bivalves, Distribution, Abundance, Belimbing Bay, West Sumatera.
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