STRUKTUR KOMUNITAS TUMBUHAN ALAMI PADA LOKASI BUDIDAYA MAKROALGA Kappaphycus alvarezii Doty (Doty) DI PULAU PRAMUKA, KEPULAUAN SERIBU

Abstrak

The damages of natural resources in seaweed mariculture became the basis in this study. The aim of this study is to know the diversity of natural herbs found in seaweed mariculture area on Pramuka Island, Kepulauan Seribu. Transect Line Plots Methods was used in collecting data. There were 16 specieses of seaweed and 4 specieses of seagrass have been found. The dominant species with importance value 26,44 is Padina australis Hauck. Diversity indeks is 1.23. Potential specieses founded in the location were Laurencia nidifica, Euchema spinosum, Sargassum binderi, S. polycystum, Turbinaria conoides, Caulerpa sertularoides, C. racemosa, and Enhalus acoroides.