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All Journal Peronema Forestry Science Journal Biodiversitas Journal of Biological Diversity
Jeprianto Manurung
The Study Program Of Tropical Silviculture, School Of Graduates, Department Of Silviculture, Faculty Of Forestry, Institut Pertanian Bogor. Jl. Lingkar Akademik, Kampus IPB Darmaga, Bogor 16680, West Java, Indonesia.
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Studi Perspektif Masyarakat untuk Program Restorasi Ekosistem Hutan Mangrove (Studi Kasus Masyarakat Desa Bogak Kecamatan Tanjung Tiram Kabupaten Batu Bara) Jeprianto Manurung; Mohammad Basyuni; Oding Affandi
Peronema Forestry Science Journal Vol 1, No 1 (2012): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1084.936 KB)

Abstract

Studies on restoration program has been implemented in many countries which have mangrove forest. This research was design on perspective community based of Bogak villagers in it’s correction to mangrove degradation and it’s existence  to social, economy and culture.  The  questionnaire was employed to analyze data using quantitative  descriptive method. This research was carried out from June 2011 to March 2012. The aim of research was to study the specific condition of mangrove forest in relation to indigenous people. The result showed that 86.97% of respondents knew very well about mangrove forest, 97.32% of respondents understood the functions of mangrove forest. They were active to response in the restoration program (97.32%) and 83.52% were willing to participate in restoration program. In this study mangrove nursery was useful due to give community a direct example how to restore mangrove well.. Key words: Mangrove restoration, perspective of villagers. restoration program
Genetic variation of the mangrove species Avicennia marina in heavy metal polluted estuaries of Cilegon Industrial Area, Indonesia JEPRIANTO MANURUNG; ISKANDAR Z. SIREGAR; CECEP KUSMANA; FIFI GUS DWIYANTI
Biodiversitas Journal of Biological Diversity Vol. 18 No. 3 (2017)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d180331

Abstract

Manurung J, Siregar IZ, Kusmana C, Dwiyanti FG. 2017. Genetic variation of the mangrove species Avicennia marina in heavy metal polluted estuaries of Cilegon Industrial Area, Indonesia. Biodiversitas 18: 1109-1115. Mangrove forests are often facing various anthropogenic disturbances, particularly in the industrial area. However, information on the status of industrial heavy metal pollution and its impact on the genetic variation of mangrove species, such as Avicennia marina, particularly in Indonesian industrial area has not been assessed. In this study, the classification of heavy metals in two estuaries of Cilegon Industrial Area (Pelabuhan Warna Sari and Krakatau) and one estuary outside Cilegon Industrial Area (Pulau Sangiang) were determined by Sediment Quality Guidelines- States Environment Protection Agency (SQGs-USEPA). Furthermore, the genetic diversity of 72 individuals of A. marina in the three estuaries were examined using four microsatellite loci (M3, M64, M81 and M98). The results showed that Krakatau area was the heavily polluted estuary based on SQGs-USEPA and have a lower genetic variation (He= 0.54) than Pelabuhan Warna Sari (moderately polluted, He= 0.56) and Pulau Sangiang (non-polluted, He= 0.60) suggesting a notable of deficiencies of genetic variation of A. marina in heavy polluted estuary compared to moderately and non-polluted estuary. Considering the low level of genetic variation in heavily polluted area, transplantation among estuaries and introduction of propagules from non-polluted estuary or other regions are needed as one of the conservation efforts.
Co-Authors CECEP KUSMANA FIFI GUS DWIYANTI ISKANDAR Z. SIREGAR Mohammad Basyuni Oding Affandi