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Jurnal Kelautan : Indonesian Journal of Marine Science and Technology
Published by Universitas Trunojoyo Madura
ISSN : 19079931     EISSN : 24769991     DOI : -
Core Subject :
This journal encompasses original research articles, review articles, and short communications, including: Marine and fisheries ecology and biology, Marine fisheries, Marine technology, biotechnology, Mariculture, Marine processes and dynamics, Marine conservation, Marine pollution, Marine and coastal resource management, Marine and fisheries processing technology, Salt technology, Marine geology, physical and chemical oceanography.
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Articles 12 Documents
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Search results for , issue "Vol 5, No 1: April (2012)" : 12 Documents clear
ESTIMASI PERBANDINGAN KARBONDIOKSIDA DALAM BATANG DAUN DAN AKAR Rhizophora mucronata DI DESA SEDAYU LAWAS KECAMATAN BRONDONG KABUPATEN LAMONGAN Muhammad Gufron
Jurnal Kelautan Vol 5, No 1: April (2012)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v5i1.940

Abstract

The increasing of CO2 on the atmosphere is one of the causes of global warming. The other factor of global warming is the unbalance between the emission of glass house gas on the atmosphere and the absorbtion of the flora Mangrove forest are the place where a group of trees which have biologic activities such as photosynthesis and respiration. The purpose of this research is to know the biomass of Rhizophora  mucronata on the root, stem, and leafs, and to know the number of CO2 which is absorbed by the root, stem and the leafs in Rhizophora mucronata in Sedayu Lawas village Brondong, Lamongan. The result of the calculation of the biomass and the carbon by using allometric equivalence for the Rhizophora mucronata of the mangrove in the class of the diameter about 0.44-8.8 cm, it is gotten the biomass of stem Y=1.070 (DBH), for the leafs biomass Y=0.853 (DBH), and for the root's biomass Y=1.173 (DBH). The total of the CO2 in the stem is 14.82 kg/ha, on the leafs is 22.96 kg/ha and on the root is 129.03 kg/ha. Based on the analysis, the content of the carbon which is absorbed by the root is larger than the carbon which is absorbed by the leafs and the stem. The closest value is owned by the leafs and the root it is supponed by the content of the N which is large (1.26%) with the average of pH content 9.225, C-organic content 3.7%, and C/N ratio content 2.94.Keywords : Rhizophora mucronata, Sedayu Lawas, CO2
STRATEGI ADAPTASI MASYARAKAT PESISIR BANGKALAN TERHADAP DAMPAK BANJIR ROB AKIBAT PERUBAHAN IKLIM Achmad Fahruddin Syah
Jurnal Kelautan Vol 5, No 1: April (2012)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v5i1.931

Abstract

Perubahan iklim berpotensi memberikan dampak pada berbagat aspek kehidupan. Fenomena ini ditunjukkan dengan adanya pencairan es di kutub dan kenaikan perniukaan air laut. Salah satu dampak yang ditimbulkan oleh kenaikan permukaan air laut adalah banjir di wilayah pesisir atau yang dikenal dalam istilah Indonesia sebagai rob. Dibutuhkan suatu upaya adaptasi sebagai bentuk tindakan responsif yang dilakukan untuk meminimalisir dan mengantisipasi dampak yang diterima. Oleh sebab itu, penelitian ini dilakukan untuk mengkaji upaya adaptasi masyarakat melalui pendekatan lingkungan Kabupaten Bangkalan merupakan salah satu kabupaten yang sebagian besar wilayahnya terletak di wilayah pesisir dan juga mengalami rob. Oleh karena itu masyarakat Bangkalan melakukan berbagai macam upaya adaptasi misalnya dengan dibangunnya revetment berupa tembok yang sebagian dari konstruksi batu bertumpuk dan ada juga dengan meninggikan lantai rumah guna menghindari masuknya air laut ke dalam rumah.Kata kunci: perubahan iklim, banjir rob, adaptasi

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