Konsep Rehabilitasi Ekosistem Lamun di Pulau Biawak, Indramayu: Identifikasi Lokasi, Spesies, dan Metode Transplantasi

Abstract

Ekosistem lamun di Pulau Biawak, Indramayu, berperan penting dalam mendukung produktivitas pesisir tapi, telah mengalami degradasi. Penelitian ini bertujuan menyusun rencana aksi rehabilitasi lamun di Pulau Biawak, Indramayu. Metode yang digunakan meliputi pengamatan parameter lingkungan, status komunitas lamun, dan identifikasi lokasi. Spesies lamun di Pulau Biawak hanya satu spesies yaitu, Enhalus acoroides dengan tutupan 6%. Rekomendasi transplantasi pada lokasi 1 dan 2 mencakup dua lokasi dengan luas total 2.850 m2 ,menggunakan metode transplantasi sprig anchor dan spesies Thalassia hemprichii. Sedangkan transplantasi pada lokasi 3 dengan substrat pasir berlumpur seluas 1.005 m2, menggunakan metode Transplanting Eelgrass Remotely with Frame system (TERFs) dan spesies Enhalus acoroides.

The seagrass ecosystem in Pulau Biawak, Indramayu, has played an important role in supporting coastal productivity has experienced degradation. This research aims to develop a seagrass rehabilitation action plan for Biawak Island, Indramayu. The methods used include observing environmental parameters, assessing the status of the seagrass community, and identifying suitable locations. The seagrass species found on Biawak Island is only one species, Enhalus acoroides, with a coverage of 6%. The transplantation recommendations for locations 1 and 2 cover a total area of 2850 m2, using the sprig anchor transplantation method and the Thalassia hemprichii species. Meanwhile, transplantation at location 3, with a muddy sand substrate covering seluas 1005 m2, uses the Transplanting Eelgrass Remotely with Frame system (TERFs) and the Enhalus acoroides species