KOMPOSISI JENIS DAN KONDISI MANGROVE DI TELUK GILIMANUK, TAMAN NASIONAL BALI BARAT

ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Pub Date : 2022-12-06 DOI:10.24843/ejes.2022.v16.i02.p04

Miftachudin Syaiful Ma'ruf, I. W. Arthana, N. Ernawati

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Abstract

Mangrove ecosystems have an important role, both for biota and humans. The level of density and mangrove cover is one illustration to determine the level of damage to mangroves. This study aims to determine the species composition and the level of mangrove damage based on the density and percentage of canopy cover of mangroves in Gilimanuk Bay. This research was conducted in February 2021. The determination of the sampling point was carried out using the purposive sampling method. Mangrove data retrieval was performed using a plot 10x10 m2 with a total number of plots were 31 plots. The results showed that there were 11 types of mangroves from 7 different families in Gilimanuk Bay. The most common type of mangrove found was Ceriops tagal (45,84 %) and the least was Xylocarpus granatum (0,13 %). Mangrove density in Gilimanuk Bay is 2390,32 ind/ha, and canopy cover is 83,84%, which shows that the condition of mangroves in Gilimanuk Bay is included in the good category (very dense). Keywords: Mangrove; Gilimanuk Bay; Density; Canopy coverage

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巴厘岛西部国家公园吉里马湾的红树林类型和条件

红树林生态系统对生物群和人类都具有重要作用。红树林的密度和覆盖水平是确定红树林受损程度的一个例证。本研究旨在根据Gilimanuk湾红树林的密度和冠层盖度来确定红树林的物种组成和破坏程度。这项研究是在2021年2月进行的。采用目的抽样法确定采样点。红树林数据检索采用10x10 m2的样地，样地总数为31样地。结果表明，Gilimanuk湾红树林共有7科11种。最常见的红树类型为塔格尔红树(45.84%)，最小的红树类型为肉芽木(0.13%)。Gilimanuk湾红树林密度为2390,32 ind/ha，林冠盖度为83.84%，表明Gilimanuk湾红树林状况为良好(非常茂密)。关键词:红树林;Gilimanuk湾;密度;树冠覆盖率

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ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science)

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