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All Journal MARSEGU : Jurnal Sains dan Teknologi
Irwanto Irwanto
Jurusan Kehutanan. Fakultas Pertanian. Universitas Pattimura
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering

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STUDI TINGKAT KEBERHASILAN DAN SOLUSI REHABILITASI MANGROVE PADA TELUK AMBON BAGIAN DALAM, PROVINSI MALUKU Irwanto Irwanto; Andjela Sahupala; Fanny Soselisa
MARSEGU : Jurnal Sains dan Teknologi Vol. 1 No. 9 (2024): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/1.9.2024.1016-1041

Abstract

This study evaluates the success and failure of mangrove rehabilitation in Inner Ambon Bay, focusing on environmental factors, planting techniques, and habitat conditions. The research was conducted over 12 months, from May 2022 to April 2023, using descriptive quantitative and qualitative methods. Primary data were collected through field observations and interviews, while secondary data from relevant institutions were analyzed using Survival Rate and Growth Rate formulas. Out of 1,260 planted mangrove seedlings, only 29 survived, yielding a success rate of 2.3%. Failure factors include inadequate substrate, narrow intertidal zones due to reclamation, and wave disturbances. Proposed solutions include substrate modification, species zoning adjustments, and mechanical protection for seedlings. These findings highlight the importance of ecologically integrated approaches in mangrove rehabilitation programs to ensure long-term success.
IDENTIFIKASI JENIS DAN FAKTOR TEMPAT TUMBUH MANGROVE DI DESA KOBI SADAR KECAMATAN SERAM UTARA TIMUR KOBI Sulistiawati Tobaru; Fanny Soselisa; Irwanto Irwanto
MARSEGU : Jurnal Sains dan Teknologi Vol. 1 No. 9 (2024): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/1.9.2024.955-973

Abstract

This research was conducted in Kobi Sadar Village, North Seram Timur Kobi District in May 2024. With the aim of 1). To find out the types of mangroves in the mangrove forest in Kobi Sadar Village, North Seram Timur Kobi District 2). To find out the factors where mangroves grow in Kobi Sadar Village, North Seram Timur Kobi District. Data analysis and the approach used for measurements and observations in this study were descriptive qualitative methods and direct on-site surveys. Information collection regarding vegetation is carried out through vertical channels. The process of identifying specimens to find out the species name is carried out by comparing the morphological characteristics of the various types of mangroves found and referring to the guidebook for mangrove identification in Indonesia (MIC and JICA). Vegetation analysis is a step to explore the structure and composition of plants based on the shape and character of the plant collection. The various elements that make up vegetation structure include growth type, level, and canopy closure.
Co-Authors Andjela Sahupala Fanny Soselisa Sulistiawati Tobaru