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      Kondisi Ekosistem Mangrove di Pulau Lancang Kepulauan Seribu berdasarkan Indikator Kualitas Lingkungan dan Indeks Kesehatan Mangrove

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      Date
      2026
      Author
      Mubarak, Syahrul
      Adriani
      Cakasana, Nadya
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      Abstract
      Mangrove adalah tumbuhan darat yang beradaptasi baik dengan tanah dan air bersalinitas tinggi, sehingga dapat hidup dari bantaran muara sungai hingga tepian pantai berkarang. Penelitian ini bertujuan untuk mengetahui kondisi ekosistem mangrove di Pulau Lancang menggunakan indikator lingkungan dan indeks kesehatan mangrove. Keempat stasiun ditentukan secara purposive sampling dengan transek garis di Pulau Lancang Besar dan Pulau Lancang Kecil. Analisis data yang dilakukan yaitu analisis vegetasi mangrove, indeks keanekaragaman ekosistem, indikator kualitas lingkungan dan indeks kesehatan mangrove. Mangrove yang ditemukan terdiri dari 5 spesies yaitu Avicennia officinalis, Rhizophora apiculata, Rhizophora mucronata, Rhizophora stylosa dan Sonneratia alba. Indikator Kualitas Lingkungan (IKL) berkisar 75,40–78,38% menunjukkan lingkungan yang cukup baik untuk mangrove tumbuh. Indeks kesehatan mangrove berkisar 51,85–66,58% yang tergolong sedang. Ekosistem mangrove Pulau Lancang keseluruhan berada dalam kondisi sedang sehingga diperlukan pemantauan dan pengelolaan berkala untuk meningkatkan kesehatan mangrove.
       
      Mangroves are terrestrial plants well-adapted to saline soil and water, enabling them to thrive in habitats ranging from river estuaries to rocky coastlines. The study aimed to examine the condition of the mangrove ecosystem on Lancang Island using environmental indicators and mangrove health index. Four stations were determined using purposive sampling with a line transect method on both Lancang Besar and Lancang Kecil Islands. Data analysis consisted of mangrove vegetation analysis, ecosystem diversity indicator, environmental quality indicators, and mangrove health index. Mangroves found consist of five species Avicennia officinalis, Rhizophora apiculata, Rhizophora mucronata, Rhizophora stylosa and Sonneratia alba. Environmental quality indicator ranging from 75,40% to 78,38% indicates a sufficiently good environment for mangrove growth. Mangrove health index ranging from 51,85% to 66.58% is classified as moderate. Overall, the mangrove ecosystem of Lancang Island is in moderate condition. Requires periodic monitoring and management to improve its health.
       
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      http://repository.ipb.ac.id/handle/123456789/172552
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      • UT - Marine Science And Technology [2104]

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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