Keragaman Mikroalga di Lahan Bekas Tambang Batubara, Cempaka

Abstract

Have been by research the diversity of microalgae, at quarry Banjarbaru, with Purposive Random Sampling method in three stations, that there quarry 1, quarry 2 and quarry 3. The result showed that 32 genera fitoplankton which category into 5 classes include: Chlorophyceae, Chrysophyceae, Rhocophyceae, Xanthophyceae, Bacillariophyceae. The highest index of diversity was quarry 2 and lowest index diversity was quarry 3. Correlations analysis test indicate that pH were signivicant to the diversity of fitoplankton.