Seawater intrusion is an entry process of seawater to land. Many factors have caused from freshwater exploitation until mangrove degradation. Mangrove ecosystem a type forest which has ability reduce intrusion. This paper analyzes the estimation and prediction correlation between widths with The relation analysis width greenbelt used equation model predict research method sampling technique, system powersim software, mathematical trend line analysis. Results show that (1) density in coastal...

Mangrove Muara Gembong can be considered as buffering system of high CO2 produced by industries in Bekasi. This study aims to determine the carbon stored standing mangrove’s Gembong. The research was conducted on March 2014 coastal area Gembong, Bekasi Regency West Java. method used this is a survey with sampling purposive technique. results showed that degree dominance mangrove species at station I, II, III and IV were Rhizophora mucronata, Sonneratia alba, S. caseolaris, R. mucronata ....

Bencana pesisir merupakan bencana yang memberikan ancaman sangat tinggi bagi masayarakat di selatan Cilacap. Cilacap wilayah memiliki tingkat tinggi. Beberapa terjadi Cialcap adalah tsunami, banjir pasang surut (ROB), pencemaran dan abrasi pantai. Untuk mengurangi resiko tersebut, maka masyarakat perlu beberapa aktivitas yaitu meningkatkan pemahaman tentang pesisir, serta meningkatan kapasitas menguramgi kerentanan melalui pertolongan pada kecelakaan (P3K). Aktivitas pertama kemampuan...

Abstract The Pandumaan Sipituhuta Customary Forest was designated by the Minister of Environment and Forestry in 2020 as 2,393.83 hectares, managed customary law communities Village, Humbang Hasundutan Regency, North Sumatra. This study aims to evaluate vegetation structure composition its forest. study, conducted from February April 2024, utilize a field survey method with plot-line approach analyze parameters obtain Important Value Index. also assessed species diversity, richness, evenness...

Abstract. Hilmi E, Sari LK, Cahyo NT, Mahdiana A, Soedibja PHT, Sudiana E. 2021. Survival and growth rates of mangroves planted in vertical horizontal aquaponic systems North Jakarta, Indonesia. Biodiversitas 23: 687-694. Mangrove rehabilitation is aimed to reverse mangrove deforestation degradation. Various efforts have been conducted rehabilitate the degraded mangroves, yet problems arise when planting high permanently water-logged areas coastline. The system a method introduced reduce...

Mangrove ecosystem of Segara Anakan Cilacap has specific vegetation, function, and benefit. It was dominated by Rhizophora, Bruguiera, Avicennia associate vegetation such as Nypa frutican. Stability mangrove can be seen community structure, zonation diversity vegetation. This research aimed to analyze zonnation in Lagoon. used survey method with cluster sampling stratified analysis. The Analyze data association analysis, richnes index, Shanon Wiener index. Research showed that (1)...

Abstract. Hilmi E, Sari LK, Cahyo TN, Muslih, Mahdiana A, Samudra SR. 2021. The affinity of mangrove species using Association and Cluster Index in North Coast Jakarta Segara Anakan Cilacap, Indonesia. Biodiversitas 22: 2907-2920. association cluster index describe relationship among species. clustering explain the degree utilization resources space by also specific adaptation ecosystems. This paper was aimed to analyze used Chi-square equation clustered Euclidian distance analysis. results...

Abstract North Jakarta is widely used for various activities including industry, settlement, transportation, tourism and others. Coast also has high probability of coastal disaster tidal flooding which caused by sea level rise, mangrove degradation geomorphologicly area. This paper aimed to analysis the potential flood using mapping density relationship. Mapping ecosystem relationships were analyzing flooding. Data showed ecosystems reaches 220-1100 trees ha −1 , a single daily tide, reached...

Considering the benefits of mangrove forest areas and their ability to support success sustainable development, this study aimed determine attitudes stakeholders in Special Capital Region Jakarta (DKI Jakarta) toward existence North Coast Jakarta. Surveys data collection were conducted through focus group discussions interviews. The results showed that key actors development DKI are Ministry Environment Forestry Republic Indonesia, Department Environmental Services Province, Government City,...

Abstract. Cahyo TN, Hartoko A, Muskananfola MR, Haeruddin, Hilmi E. 2024. Mangrove density and delta formation in Segara Anakan Lagoon as an impact of the riverine sedimentation rate. Biodiversitas 25: 1276-1285. (SAL) is Southwestern Central Java Province, Indonesia. The Western Part SAL (WP-SAL) gets its sediment load from Citanduy River. This research aimed to determine temporal pattern shoreline, water body area, depth, formation, mangrove at WP-SAL. Shoreline data were extracted a base...

Abstract Mangrove ecosystem in Indramayu coast has function to preserve coastal area from abrasion and sedimentation as destructive hazard, because mangrove ability reduce impact of ecosystem. Before 2018, regency had shore line until 115.5 km, but caused the degradation more than 20%. This research aimed analysis correlation between with shoreline change Coast. The method used vegetation mapping analysis. results showed that (1) was shown by areal 7688,38 ha (1990) 862.20 (2016), (2)...

This study aims to demonstrate the effect of sedimentation on waters area that serves as an advocate for life. It is included in category be wary considering these conditions will reduce quality life and threaten survival endemic biota. Observations rate since April 2014 until March 2015 performed at 6 stations are considered represent condition lagoon. The observations was conducted twice a month one year. Oceanographic parameters taken by CTD (Conductivity, Temperature, Depth) sensor two...

107 compounds have been qualitatively identified in the water of Segara Anakan Nature Reserve, Indonesia, using liquid chromatography - mass spectrometry (LC-MS), and specially, time-of-flight (TOF) analyzer. Ten stations represented both anthropogenic (oil refinery site) types natural (riverine, lagoon, marine) were considered. Dimecrotic acid, hymechromone, valeryl salycilate, phthalic acid mono-2-ethylhexyl ester discovered at all station indicating apportionment from certain administered...

The coastline changes depend on stability of coastal bodies, such as characteristics sediment and slope. This research aimed to determine the relationship between rate with were analysed by Landsat satellite images in 1991, 1999 2017 used End Point Rate (EPR) method Digital Shoreline Analysis System (DSAS) module. Sediment (grain size statistics mean, sorting, skewness kurtosis) dry sieves hydrometer graphical method. slope ASTER DEM (Digital Elevation Model) data analysis. results showed...

Abstract Segara Anakan Lagoon (SAL) as the specific ecosystem is arranged by mangrove and lagoon ecosystem. The in SAL needs high adaptation to reduce impact of water tide, inundation, salinity, other factors. This research aimed analyze clustering Lagoon. method this used Hierarchical Clustering Methods based on density cluster result showed that (1) (diameter > 4 cm) analysis East had between 900 – 5425 trees ha-1 (low-very ) West 133 3.367 (low density). (2) three clusters. first was...

Abstract. Hilmi E, Sari LK, Siregar AS, Sulistyo I, Mahdiana A, Junaedi T, Muslih, Pertiwi RPC, Samudra SR, Prayogo NA. 2021. Tannins in mangrove plants Segara Anakan Lagoon, Central Java, Indonesia. Biodiversitas 22: 3508-3516. Mangrove tannin is polyphenol compound and extractive matter vegetation. tannins have the potentials to support paint industry, animal feed, tanners wood adhesives industry. This research aimed investigate species Anakan, Indonesia that produce tannins, analyze...

Abstract. Hilmi E, Sari LK, Cahyo TN, Dewi R, Winanto T. 2022. The structure communities of gastropods in the permanently inundated mangrove forest on north coast Jakarta, Indonesia. Biodiversitas 23: 2699-2710. ecosystem support to live and grow. require a for feeding, spawning, nursing, distributing, breading. distribution gastropod is shown by number, association, clustering influenced potential permanent water inundation. This research used clustering, correlation methods describe...

The mangrove ecosystem on North Coast of Jakarta has many services and function both ecology, social economic services, including the tidal flooding reduction, land subsidence pollution ecotourism others. However, in Mangroves are being badly damaged, so require effort activity to rehabilitate. This research aimed develop rehabilitation strategy reduce coastal disaster support services. methods this used IFAS, EFAS analysis Buchard analysis. results showed that were ecotourism, conservation,...

The ability of mangrove ecosystem to decrease impact water quality, including in Segara Anakan Lagoon (SAL) and Meranti Island. has specific species adapt quality other environment factors. method this research used transects method, vegetation analysis analysis. results showed that(1) the were Aegiceras corniculatum, Avicennia alba, marina, Bruguiera gymnoriza, parviflora, Celedendrum inerme, Ceriops tagal, Excoecaria agallocha, Hibiscus tiliaceus, Lumnitzera racemosa, Nypa fruticans,...

Sedimentation causes land accretion, silting river water, lagoon, and mangrove degradation. The current study aims to analyze the potential impact of sedimentation toward lagoon ecosystem in Segara Anakan Lagoon. research methods used mapping analysis, total suspended solid analysis (TSS), rate biodiversity covering. result showed that (1) value TSS between 0.25-1,16 g L-1 (2) sediment flux 6,8 - 257,7 m-2s-1 (3) annual West Lagoon (W-SAL) 13.82 – 15.49 m yr-1. (4) effects were (a) remaining...

Carbon conservation programs in mangrove ecosystems focus on the growth of vegetation that is measured based amount carbon present at different tree stages particularly, seedlings, saplings and mature trees. This study was aimed to determine percentage using SNI 06 – 3730 1995 TAPPI T 211 om 85 methods, analyse clustering percentage. The results showed (1) Avicennia spp, Sonneratia Bruguiera Rhizophora Aegiceras Lumnitzera Ceriop Exoecaria agallocha Xylocarpus granatum had percentages...