Mangrove vegetation analysis in Bama beach Baluran National Park

Research was conducted on the analysis of mangrove vegetation coast Bama, Baluran National Park Situbondo Regency, in February 2021. The purpose this study to identify Bama beach. Mangrove sampling is done purposive by making plots transect lines intermittently. Sizes 20 x m2 for trees, 10 poles, 5 stake and 2 seedlings. Each plot identified type measured diameter trunk number individual mangroves. Important value index (IVI) obtained calculating species density, relative frequency, dominance, dominance. results showed that Park, there are four types mangroves, namely Rhizophora apiculata, stylosa, Ecoecaria agallocha, Terminalia catappa, where stylosa a dominates.