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All Journal Aquacoastmarine Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan AQUACOASTMARINE: Journal of Aquatic & Fisheries Sciences Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Zulham Apandy Harahap
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education Engineering Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Distribution and ecological status of mangroves in the Nias Islands-North Sumatra Province: Distribution and ecological status of mangroves in the Nias Islands Muhtadi, Ahmad; Harahap, Zulham Apandy; Pulungan, Ahyar; Siregar, Zufriwandi; Simaremare, Elisabet Rosevenny; Rahmawati, Ani; Nazara, Wilman; Khairunnisa
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 2 No. 2 (2023): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v2i2.12757

Abstract

The Nias Islands are a group of islands located on the west coast of Sumatra. Nias Island is the main and largest island on the West Coast of Sumatra. Information on the distribution and potential status of mangroves in the Nias Islands has been reported, but it is limited to a narrow area and not yet comprehensive throughout the Nias Islands. This study aims to determine the distribution and ecological status of mangroves in the Nias Islands. The research location was divided into two observation areas, namely 15 points on Nias Island and 23 points on the southern part of Nias. The research was carried out in June 2019 and June 2021. Mangrove sampling was carried out using the "spot check" method which refers to Bengen (2004). The results showed that the mangroves found in the Nias Islands consisted of 22 primary mangrove species and 9 secondary mangrove species. Rhizophora apiculata, Rhizophora mucronata, and Xylocarpus granatum are the most abundant mangrove species and are commonly found in the Nias Islands. The thickness of mangroves in the Nias Islands ranges from 15 – 880 m. The density of mangroves found reached 350-4,360 ind/ha. Mangrove cover reaches 0.08-31.62 m2/ha. The results of the analysis of the significant value of mangrove species show that Rhizophora mucronata and Rhizophora apiculata have a large influence and role in the mangrove vegetation community on Nias Island. Mangroves in the Nias Islands are categorized as damaged–good. The good category was found in South Nias, Belukar Bay, and Bengkuang Bay, while the damaged category was found in Lahewa Bay and Dalam Bay
Co-Authors Ahmad Muhtadi Ahmad Muhtadi Ahyar Pulungan Amos Christoper Meliala Ani Rahmawati Antasari Malau Atikah Asry Aznia Marlina Sima Azwir Siregar Benny Arianta BUDI UTOMO Danra Siallagan Darma Bakti Debi Debora Haro Dita Agnesia DWI SURYANTO Elisa Januarita Doloksaribu Ely Ermayani Eri Yusni Fauzan Aulia Febrina Astria Simanjuntak Fitria Ismy Frandy Tulus Siahaan Hasan Sitorus Hesti Wahyuningsih I Gusti Ngurah Antaryama Ipanna Enggar Susetya, Ipanna Enggar Josephin Saut Sintong Panjaitan Khairunnisa Khairunnisa Khairunnisa Luly Nanda Arista M. Irfan Maulana T. Syihab Muhammad Dafikri Nazara, Wilman Nur Hidayah Nasution Nurmatias Nurmatias Orbita Roiyan Dhuha Pardamean Lubis Pindi Patana Pulungan, Ahyar Rahmawaty Rahmawaty Rangga Warsito Rika Wirani Riris Romaito Rudolf Y. Ompusunggu Simaremare, Elisabet Rosevenny Siregar, Zufriwandi Siti Hamidah Supardi Harahap Syafrida Siregar Syahru Ramadhan Tengku Muhammad Fadrika Ternala Alexander Barus Theresia Jilfiola S Tri Woro Widyastuti Wawan Wajuna YULIANA HANDAYANI GEA Yunasfi Djayus Yundari, Yundari Zufriwandi Siregar