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Jamili Jamili
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An Analyses The Growth And Adaptation Of Mangrove Seedlings Of Rhizophoraceae Family On Different Level Of Seawater Inundation To Support Mangrove Ecosystem Restoration Planning Analuddin Analuddin; Andi Septiana; Jamili Jamili; Asrun Budiatma; Musdalifa Musdalifa; wiwin Wiwin; Sahidin Sahidin
Jurnal Perencanaan Wilayah Vol 4, No 2 (2019)
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (172.186 KB) | DOI: 10.33772/jpw.v4i2.9975

Abstract

The purposes of this study were to know the impact of different level of sea water inundation on the growth capacity and biochemical adaptation of the mangrove Rhizophoraceae family of Rhizophora mucronata and Bruguiera gymnorrhiza seedlings. The propagules of these mangroves were planted with different levels of sea water flooding, namely 90 cm, 60 cm, 45 cm and 30 cm. The growth of height and diameter of these mangrove seedlings were measured at early and termination of treatments, while their biochemical adaptations were analyzed in the Laboratory. The relatively growth rate RGR of high and diameter of these seedlings were analyzed, while statistical test was performed by anova. The RGR of high of the two mangrove seedlings were significantly different (P <0.05), though their RGR of diameter did not differ significantly (P> 0.05). The growth of height of R. mucronata seedlings was fastest at the lower level of inundation (30 cm) and the slowest at the higher level of submergence (90 cm). On the contrary, the height growth of B. gymnorrhiza seedlings was fastest at submergence of 90 cm, and the slowest at submergence of 30 cm. The flavonoids and vitamin C contents in both mangrove seedlings increased significantly (P <0.05) with increased inundation levels. Thus, although biochemical responses tended to be the same for both mangroves, but B. gymnorrhiza seedlings indicate  more able to grow and develop on rising sea levels than R. mucronata seedlings. This study provides important information for revegetation planning of degraded mangrove under a sea level rise scenario.Keywords: Biochemical adaptation, Sea water level, mangrove seedling growth, mangrove revegetation.
Strategi Pengelolaan Ekosistem Mangrove di Desa Wungkolo Kecamatan Wawonii Selatan Kabupaten Konawe Kepulauan Muhlis Muhlis; Jamili Jamili; Sitti Wirdhana Ahmad
Jurnal Perencanaan Wilayah Vol 4, No 2 (2019)
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.752 KB) | DOI: 10.33772/jpw.v4i2.9990

Abstract

This research aimed to describe the composition, structure, mangrove area ecosystem, economic conditions, and social culture as well as to determine the recommended management for mangrove ecosystem. The study was conducted on March-May 2019 in Wungkolo Village. Vegetation sampling used line transect and plot method. Mangrove vegetation data was obtained through observation of each plot for tree strata, saplings and seedlings. Environmental factors and spesies fauna observations were measured at each transect. Economic and socio-cultural data of the community were obtained through interview. Management directives used Analytical Hierarchy Process method. The results showed that mangrove species consists of 10 spesies, including Avicennia lanata, Bruguiera gymnorrhiza, Ceriops tagal, Rhizophora apiculata, Rhizophora mucronata, Rhizophora stylosa, Sonneratia alba, Xylocarpus granatum, Xylocarpus moluccensis and Xylocarpus rumpi. Tree strata mangrove community was dominated by Rhizophora apiculata, saplings strata Bruguiera gymnorrhiza, and seedlings strata Rhizophora apiculata. The mangrove ecosystems area was 574,52 ha, with damaged condition in 2013 compared to 2019. The economic condition of community showed that people's income was still below the standard. The socio-cultural condition of community showed low level of education and knowledge importance of mangrove forests. The recommendation for managing mangrove ecosystems is by maintaining the extent and condition of mangroves, increasing value of mangrove ecosystems and promoting importance of mangrove ecosystems. Keywords: Mangrove, Management Strategies, Wungkolo Village
Co-Authors Ahmad, Sitti Wirdhana Andi Septiana Asrun Budiatma Kangkuso Analuddin, Kangkuso Muhlis Muhlis Musdalifa Musdalifa Sahidin Sahidin wiwin Wiwin