Perbandingan Karakteristik Ikan pada Rumpon dengan Atraktor Ijuk dan Rumpon dengan Atraktor Daun Kelapa di Pulau Tunda Banten

Abstract

Author is interested in using the material palm fiber because many materials have been used for attractor such as rope and tire. The purpose of this research was to compare the characteristic of fish rumpon with palm fiber atractor to coconut leaves atractor. Gonad Maturity Level, abundance, diversity, uniformity, and the dominance index of plankton were used as tool analysis. The results showed that 97% of the fish caught were immature on a rumpon with palm fiber atractor and 96% for rumpon with coconut leaves atractor. Mostly, plankton found in both rumpon was Rhizosolenia genus. Index value of diversity in rumpon with palm fiber ranged form 0.18 to 1.35 and in rumpon with coconut leaves atractor ranged from 0.72 to 1.20. Index value of uniformity in rumpon with palm fiber atractor ranged from 0.19 to 0.52 and in rumpon with coconut leaves atractor ranged from 0.33 to 0.52. Index value of dominance in rumpon with palm fiber atractor ranged from 0.39 to 0.91 and in rumpon with coconut leaves atractor ranged from 0.43 to 0.62.