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Biodiversity Indices of Mangrove Community in Gili Sulat, East Lombok Diniyatushoaliha, Ainun; Al Idrus, Agil; Bahri , Syamsul
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i3.7571

Abstract

Mangrove ecosystems play an important role in supporting environmental stability, providing ecological services, and influencing the long-term survival of many living organisms. This research aims to analyse the biodiversity indices of mangrove community in Gili Sulat, East Lombok. The method for determining stations is based on purposive sampling. Each station has three plots. The method for determining plots is based on mangrove density (sparse, moderate, dense). Data were collected using plots of 10x10 m2 for trees, 5x5 m2 for saplings, and 2x2 m2 for seedlings. Diversity, richness, evenness, and dominance values were calculated using the Shannon-Weaver diversity index (H’), Margalef-Richness index (R), Pielou-Evenness index (E), and Simpson-Dominance index (D) to calculate. The results showed twelve mangrove species in tree, sapling, and seedling categories. The diversity index in three stations ranges from low to moderate, the richness index shows species richness of mangrove is low, the evenness index shows that mangrove species evenness ranges from low and high, the dominance index shows that mangrove species dominance range from low and high. Thus, these results present that biodiversity indices of mangrove community in Gili Sulat are: (1) the diversity index (1,73) presents that species diversity and ecolocigal pressure are moderate, (2) the richness index (1,78) presents that species richness is low, (3) the evenness index (0,70) presents that species evenness is moderate and ecosystem condition is less stable, (4) the dominance index (0,26) presents that species dominance is low and almost no species dominate.
Co-Authors A. Wahab Jufri Abdul Muhyi Abidin Abdul Syukur Abdul Syukur Afrijal Agil Al Idrus M.Maulana Zidane Ramadhan Agus Abhi Purwoko Agus Ramdani Ahmad Harjono Ahmad Raksun Al Zahwa Safitri Utam Alhafizin, M. Ali, Muh. Reza Isnan Annisa Zulfa Zahara Ashraf Makarim Bahri , Syamsul Baiq Salkiyah Baiq Sri Handayani Bukhori Muslim Dadi Setiadi Dayu Yulitia Anggreni Dewa Ayu Citra Rasmi DIDIK SANTOSO Didik Santoso Diniyatushoaliha, Ainun Diya'ul Fajri, Nur Dwi Wahyu Ramadhan Eni Suyantri Fadilah, Nurjariati Fahruddin Faradila, Baiq Dian Febrian Rizky Febrianti, Ita Ayu Febrianti, Reni Gito Hadiprayitno Gracia Mariati Gunawan Hamidi Hamidi Husain, Pahmi I Gde Mertha I Gde Mertha I Gde Mertha I Wayan Merta I Wayan Mertha I. G. M. R. Aryana Ihsan, Muhammad Shohibul Ilhamdi, Mohammad Liwa Imam Bachtiar Jamaluddin Jamaluddin Joni Rokhmat Karnan Karnan Kesipudin Kesipudin Kodri Madang, Kodri Kusmiyati Kusmiyati Laksono Trisnantoro Lale Yaquttunafis Lale Yaqutunnafis Lale Yaqutunnafis Lalu Muhyi Abidin Lalu Pedang Parawali Lalu Syauki MS Lalu Zulkifli LALU ZULKIFLI Liwa Ilhamdi Liwa Ilhamdi, Mohammad LL. Abd. Muhyi Abidin M. Liwa Ilhamdi Mahrus Mahrus Mahrus, Mahrus Maulidan, Fauzan Merlina Mohammad Liwa Ilhamdi Mohammad Liwa Ilhamdi Muhammad Liwa Ilhamdi Mustari, Mohamad Naufal Zhorif Buamona Ni Luh Putu Pebri Artayani . Ningsih, Baiq Hidayati Nurmayani NURUL HIDAYAH Pandu Ikromi parman parman Piazuri, Neza Luna Pinandar, Lalu Sabde Prapti Sedijani PRAPTI SEDIJANI, PRAPTI Putra, Hendra Susana Putri, Devi Karisna Ria Irmayani Sajili, Lalu Alvin Maulana Salkiah, Baiq Saprizal Hadisaputra Saputri, Nurmala Sri Tejowulan Sukarso, AA. Sumardi, Lalu Surhayani, Evi Surya Pratama Suwardji Syahruddin AR Syamsul Bahri Syazali, Muhammad Tita Syahru Ramdhani Tri Ayu Lestari Wahyudi, Sukron Yeni Susanti Yeyen Ermayani