scholarly journals STOK KARBON DI ATAS PERMUKAAN TANAH PADA HUTAN MANGROVE SUNGAI AWAN KIRI KABUPATEN KETAPANG

2021 ◽  
Vol 9 (1) ◽  
pp. 25
Author(s):  
Kusmawati Kusmawati ◽  
Gusti Hardiansyah ◽  
Ganjar Oki Widhanarto
Keyword(s):  
Carbon Content ◽  
Mangrove Forest ◽  
Carbon Stock ◽  
River Mouth ◽  
Survey Method ◽  
Mangrove Forests ◽  
Vegetation Biomass ◽  
Excoecaria Agallocha ◽  
Bruguiera Gymnorhiza ◽  
Coastal Plant

Mangrove forests, often referred to as mangrove forests, brackish forests or tidal forests, is a transitional ecosystem between land and sea which are tropical or sub-tropical areas along the sheltered coast and river mouth. Mangrove forest is a coastal plant community dominated by several species of mangrove trees that are able to grow and develop during the tides in accordance with their tolerance to salinity, duration of inundation, substrate and beach morphology. Awan Kiri Mangrove Forest has a total area of 114 hectares including the area of Other Management Areas (APL) then seen from the density of the Mangrove Forest only has 92 hectares. This study uses a non-destructive survey method. Vegetation carbon stock calculation is carried out using vegetation biomass calculation approach. Vegetation biomass calculation based on the calculation of allometric equations. Calculation the value of stored carbon using the formula according to (SNI 7724:2011) the value of parent carbon content,amounting to 0,47. Bassed on the research that has been done, it is found that there are 185 individuals, Rhizophora spp., Bruguiera gymnorhiza, Rhizpphora apiculata, Xylocarpus gerantum and Excoecaria agallocha. The biomassa content can be known in the 3 pathways to store 242,16 tons biomassa and the total  biomassa content in 1210,8 tons/ha with an everage of 403,6 tons/ha. The carbon content is 569,06 tons/ha so that it gets an average total of 186,68 tons C/ha.Keywords: Carbon Stock, Ketapang Regency, Sungai Awan Kiri in Mangrove Forests.

scholarly journals PEMANFAATAN VEGETASI MANGROVE DI PULAU PADANG TIKAR KECAMATAN BATU AMPAR KABUPATEN KUBU RAYA

2018 ◽  
Vol 7 (2) ◽  
Author(s):  
. Ratnasari ◽  
M Dirhamsyah
Keyword(s):  
Natural Resources ◽  
Mangrove Forest ◽  
Herbal Medicines ◽  
Survey Method ◽  
Mangrove Forests ◽  
Excoecaria Agallocha ◽  
Nypa Fruticans ◽  
Sonneratia Caseolaris ◽  
Mangrove Vegetation ◽  
Bruguiera Cylindrica

Utilization of natural resources by the community sometimes does not pay attention to the limits of ability or environmental carrying capacity in the regeneration process for sustainable life cycle, both biologically, physically, ecologically and economically. Optimal and environmentally sound utilization and management of natural resources is required to support the sustainability of natural resources including mangrove forests. Mangrove forest is one type of tropical rainforest located along the coastline of tropical waters. This forest is a transition of terrestrial and marine environment habitat. One of the mangrove forest in West Kalimantan is located on Pulau Padang Tikar Batu Ampar Sub-district of Kubu Raya Regency with mangrove forest area of approximately 58,953 Ha which consists of 11 villages inside the forest. The purpose of this research is to know the types of mangrove vegetation and the utilization of mangrove vegetation by the community in 11 villages of Pulau Padang Tikar. This research uses survey method with interview technique. Numbers of respondents were 10 people from each village (total number 110 respondents) in Pulau Padang Tikar. Results of the research found 20 mangrove vegetation species found in the community and 9 types of mangrove vegetation are used for firewood, building material, charcoal, honey bee cultivation and herbal medicines. The species found were Acanthus ilicifolius, Acrostichum aureum, Avicennia sp. Amyema anisomeres, Bruguiera parviflora, Excoecaria agallocha, Heritiera globosa, Kandelia candel, Lumnitzera littorea, Nypa fruticans, Rhizophora sp., Sonneratia alba, Sonneratia caseolaris, Xylocarpus granatum, Oncosperma tigilarium, Hibiscus tiliaceus, Ipomea pescaprae, Sonneratia sp, Bruguiera cylindrica and Sonneratia ovata back.Keywords:  Batu Ampar, Kubu Raya Regency, mangrove, Pulau Padang Tikar, Utilization 

scholarly journals Carbon Stock Estimation of Mangrove Forest in Village Margasari Sub-District Labuhan Maringgai District East Lampung

2018 ◽  
Vol 6 (1) ◽  
pp. 66 ◽  
Author(s):  
Cahyaning Windarni ◽  
Agus Setiawan ◽  
Rusita Rusita
Keyword(s):  
Mangrove Forest ◽  
Carbon Stock ◽  
Dry Weight ◽  
Co2 Concentration ◽  
Line Transect ◽  
Mangrove Forests ◽  
First Line ◽  
Average Biomass ◽  
Stock Estimation ◽  
Total Dry Weight

Increasing CO2 in the atmosphere and decreasing amount of forest as absorb CO2are factors which was the underlying repercussion of climate change. One of solutions for decreasing CO2 concentration through the forest vegetation’s development and emendation. Mangrove forest estimated that effectively absorb carbon through photosynthesis. The purpose of the studyis to estimate the stand and litter carbon stock of mangrove forest. The research used line transectmethod. The first line and plot determined randomly then the next lineand plots was sistematically. The observation plots had measurement with amount of 20m x 20m with spacing between plot in line 20 m with total 20 plots. Each plot was measured diameter just  ≥ 5 cm. Each plot made observations litter sub plots with amount of 0,5 m x 0,5 m. Carbon estimation of stand biomass using allometric equations B = 0,1848D2.3624 and litter biomass using total dry weight. Carbon concentration of organic material typically contains around 46% thus multiplying the biomass by 46%. The average biomass of mangrove forests amounted to 431,78 tons/ha. Carbon estimated of mangrove stand was 197,36 ton/ha and litter carbon was 1,25 ton/ha, based on the research total of carbon mangrove forest was198,61 ton/ha. Keywords:carbon above ground,line transect, mangrove forest

scholarly journals ANALISIS TINGKAT PENYIMPANAN SENYAWA KARBON (C-Stock) PADA VEGETASI HUTAN MANGROVE BERDASARKAN PERBEDAAN SUBTRAT DI PULAU SAPARUA KABUPATEN MALUKU TENGAH

2019 ◽  
Vol 5 (1) ◽  
pp. 8-12
Author(s):  
Patriks Sitaniapessy ◽  
Pamela Mercy Papilaya
Keyword(s):  
Carbon Content ◽  
Confidence Level ◽  
Total Carbon ◽  
Survey Method ◽  
Biomass Estimation ◽  
Mangrove Forests ◽  
Estimation Formula ◽  
Carbon Compounds ◽  
C Stock ◽  
The Difference

Background: Analysis of the level of storage of Carbon compounds (C-Stock) on mangrove forest vegetation based on differences in substrate on Saparua Island, Central Maluku Regency. This study aims to determine the amount of carbon content and the difference in carbon content stored in mangrove forests. Method: This study used a survey method through direct observation in the field and analysis of sample weight in the laboratory. The data obtained were analyzed using the biomass estimation formula and carbon content and statistical equation to determine the difference in carbon content at each station. Results: From the results of the study obtained total carbon in station I was 3.498351 tons / ha, station II was 0.180750 tons / ha and station III was 16.727136 tons / ha. Conclusion: With the difference of each station based on the BNT Test with a confidence level of 99% showing the value of the difference of 20.58, while the BNT test of the confidence level of 95% shows the difference in value of 13.59.

scholarly journals PENGARUH PERUBAHAN LUAS HUTAN MANGROVE TERHADAP KONSENTRASI TOTAL SUSPENDED MATTER (TSM) DI MUARA PERANCAK, JEMBRANA – BALI

2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Komang Iwan Suniada
Keyword(s):  
Suspended Matter ◽  
Mangrove Forest ◽  
Satellite Image ◽  
River Mouth ◽  
Remote Sensing Data ◽  
Image Data ◽  
Mangrove Ecosystem ◽  
Total Suspended Matter ◽  
Forest Area ◽  
Mangrove Forests

Study of the function of mangrove forests as a sediment trap has been largely undertaken using field measurement methods, but only a few researches that fully utilize remote sensing data to find out the influence of mangrove forest’s area changes against the Total Suspended Matter (TSM) making this study very interesting and important to do.  This research was conducted in Perancak estuary area which is one of mangrove ecosystem area in Bali besides West Bali National Park, Benoa Forest Park and Nusa Lembongan. The data used to generate TSM information and change of mangrove forest area in this research is medium resolution satellite image data, Landsat.  Tidal data and rainfall data were used as a supporting data. The information of TSM concentration obtained by using Budhiman (2004) algorithm, shows that along with the increasing of mangrove forest area has caused the decreasing of TSM concentration at mouth Perancak river. The decline was caused by sediments trapped and settled around trees or mangrove roots, especially the Rhizophora mangroves. In addition to the increasing of mangrove forest area, the tidal oceanography factor also greatly influences the TSM fluctuation around Perancak river mouth. 

scholarly journals Seasonal Composition and Diversity of Zooplankton in Pichavaram Mangrove Forest, Southeast Coast of India

2021 ◽  
Vol 7 (09) ◽  
pp. 60-70
Author(s):  
and R. Punniyamoorthy M. Saravanakumar, P. Murugesan, P. Damotharan
Keyword(s):  
Mangrove Forest ◽  
River Mouth ◽  
Environmental Parameters ◽  
Species Number ◽  
Total Biomass ◽  
Mangrove Forests ◽  
Zooplankton Species ◽  
Dominant Group ◽  
Environmental Matching ◽  
Bio Monitoring

In the present study, the zooplankton diversity and distribution was studied in relation to seasonal variation of environmental parameters in the Pichavaram mangrove forest. Samples were seasonally collected (i.e., post-monsoon: January-2018 and monsoon: December-2018) from seven stations. A total of 48 zooplankton species belonging to two groups macro-zooplankton and micro-zooplankton were recorded during this study. A total of 48 species of zooplankton belonging to different groups were identified. Copepod was found to be the most dominant group and it contributed more than 50% of the total zooplankton collected in this study. The maximum number of zooplankton species (35) and diversity value (H’) 3.867 was recorded in the stations near coastal zone (P-7) during summer and minimum species number (24) and maximum species richness (d) 7.652 was recorded in stations near to freshwater zone (P-2) during monsoon. The species evenness (J') 0.866 was also recorded maximum at stations near river mouth (P-7). BIO-ENV (Biota-Environmental matching) and CCA results confirmed that the environmental parameters such as Temperature, Salinity, Dissolved Oxygen, Silicate, Chlorophyll, Primary Productivity, Total Biomass and Phaeopigments as the most influencing environmental parameters, which regulates zooplankton assemblage. The results of present study help to develop an understanding on the zooplankton distribution in mangrove forests, which will form a reliable tool in bio-monitoring studies

scholarly journals IDENTIFIKASI POTENSI DAN STRATEGI PENGEMBANGAN EKOWISATA PADA KAWASAN KONSERVASI HUTAN MANGROVE DESA PASAR BANGGI KABUPATEN REMBANG

2016 ◽  
Vol 5 (4) ◽  
pp. 328-336
Author(s):  
Aprilia Kukuh Dwijayati ◽  
Djoko Suprapto ◽  
Siti Rudiyanti
Keyword(s):  
Mangrove Forest ◽  
Swot Analysis ◽  
Secondary Data ◽  
Mangrove Ecosystem ◽  
Forest Area ◽  
Survey Method ◽  
Mangrove Forests ◽  
Potential Analysis ◽  
Tourism Potential

ABSTRAK Desa Pasar Banggi memiliki potensi pariwisata hutan mangrove yang besar untuk dikembangkan. Tujuan dari penelitian ini untuk mengidentifikasi potensi, kesesuaian ekowisata dan menentukan strategi pengembangan ekowisata pada kawasan hutan mangrove Desa Pasarbanggi Kabupaten Rembang. Penelitian dilakukan pada tanggal 3-27 Juli 2016 di kawasan hutan mangrove Desa Pasar Banggi, Kabupaten Rembang. Metode yang digunakan dalam penelitian ini adalah deskriptif eksloratif, dengan menggunakan metode survei dalam bentuk data primer dan skunder. Data yang diperoleh kemudian dianalisis kesesuaian lahan dan analisis SWOT (Strength, Weakness, Opportunity dan Thread). Hasil penelitian menyatakan bahwa ketebalan hutan mangrove 100-150 ha dengan kerapatan bernilai 35-40 ind/m2. Potensi ekowisata yang terdapat pada kawasan hutan mangrove desa Pasarbanggi adanya jenis satwa dalam hal ini jenis burung yang dilindungi seperti kuntul kecil, dan kuntul kerbau.Hasil analisis kesesuaian ekowisata mangrove menunjukan pada stasiun I, II, dan III masing-masing adalah 67%, 78%, dan 70% bahwa kawasan hutan mangrove dukuh Kaliuntu termasuk dalam kategori sesuai untuk dijadikan kawasan ekowisata di Kabupaten Rembang.Menurut hasil analisis SWOT, yang menjadi prioritas utama di Desa Pasar Banggi adalah: a) Penentuan zona dalam kawasan konservasi ekosistem mangrove dan b) Peningkatan partisipasi stakeholder terhadap program konservasi ekosistem mangrove. Kata Kunci: Ekowisata; Hutan Mangrove; Pasar Banggi  ABSTRACT Pasar Banggi Village has tourism potential of mangrove forests to be developed. The purpose of this research was to identify the potential,analysis comformity of ecotourism and estabilsh the strategy of ecotourism development in the mangrove forest at Pasar Banggi area Rembang Regency. The research was conducted on July 3 - 27th 2016 in the mangrove forest  Pasar Banggi Village, Rembang Regency. The method used in this research is descriptive explorative, by using survey method in a form of primary and secondary data. The collected data was then analyzed the conformitu of the land and SWOT analysis (Strangth, Weakness, Opportunity, and Thread). The result of the research showed that the thickness of mangrove forest is 100-150 ha with the density of 35-40 ind/m2. The ecotourism potential that can be found in the mangrove forest at Pasar banggi village is the existence of protected bird such as little egrets and egrest buffalo. The result of the analysis comformity of ecotourism mangrove was shown in the station I, II, and III respectively are 67%, 78%, and 70% that the mangrove forest area of Kaliuntu Village was include in suitable catagory to be targetted as the ecotourism area in Rembang Regency. Based on the SWOT analysis, the major priority in Pasar Banggi Village are: a) Determining zone in mangrove ecosystem concervational area, and b) The increase of stakeholders participation to the mangrove ecosystem concervational program. Keywords: Ecotourism; Mangrove Forest; Pasar Banggi

scholarly journals PERSEPSI MASYARAKAT TERHADAP KEBERADAAN HUTAN MANGROVE DI DESA DUSUN BESAR KECAMATAN PULAU MAYA KABUPATEN KAYONG UTARA

2020 ◽  
Vol 8 (2) ◽  
Author(s):  
Hilda Femilia Utami ◽  
Sudirman Muin ◽  
M Dirhamsyah
Keyword(s):  
Correlation Coefficient ◽  
Low Income ◽  
Significant Relationship ◽  
Mangrove Forest ◽  
Life Support ◽  
Statistical Tests ◽  
Survey Method ◽  
Social Perceptions ◽  
Mangrove Forests ◽  
Level Of Education

A coastal ecosystem that must be maintained as a provider of natural resources and as a life support system is called a mangrove forest. There is a connection between the society and the presence of mangrove forests that can not be separated which causes a public perception of the existence of mangrove forests. This study aims to examine the social perceptions of the existence of mangrove forests and analyze the relationship between the level of education, income level, and the level of dependence on mangrove forests with social perceptions of the existence of mangrove forests in Dusun Besar village, Pulau Maya District, North Kayong Regency. This study uses a survey method with interviews and questionnaires containing several questions asked to respondents, and data collected by using purposive random sampling. Data is analyzed by using descriptive analysis of the Chi-Square test and inferential analysis using nonparametric statistical tests of the Kendall Tau correlation. The number of respondents in this study is 92 people from 1.118 KK. The results of this study indicate that society perceptions tend to be positive (53,26%), low-income levels (55,43%), and high levels of dependency (54,35%). There is a positive and insignificant relationship between the level of education and perception (sig (2-tailed) amount of 0,697, the score of the correlation coefficient is 0,037). There is a positive and significant relationship between the level of income and perception (sig (2-tailed) amount of 0,031, the score of the correlation coefficient is 0,183), and there is a positive and significant relationship between the level of dependency and perception (sig (2-tailed) amount of 0,000, the score of the correlation coefficient is 0,420).Keywords: Dusun Besar Village, mangrove forest, perception.

scholarly journals PERSEPSI MASYARAKAT TERHADAP KEBERADAAN HUTAN MANGROVE DI DUSUN SETINGGA ASIN DESA SEBUBUS KECAMATAN PALOH KABUPATEN SAMBAS

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
. Suraimah ◽  
Eddy Thamrin ◽  
Iskandar A M
Keyword(s):  
Mangrove Forest ◽  
Public Perception ◽  
Descriptive Analysis ◽  
Sampling Technique ◽  
Coastal Vegetation ◽  
Rational Approach ◽  
Survey Method ◽  
Mangrove Forests ◽  
Community Perception ◽  
Forest Use

Mangrove forests are tropical coastal vegetation communities, which are dominated by several types of mangrove trees that are able to grow and develop in muddy coastal tidal areas. In order to preserve the biological and ecological functions of the mangrove forest ecosystem, a rational approach is needed in which a rational approach in its utilization involves communities around the area. Hamlet of Setingga Asin Sebubus Village, Paloh Subdistrict, Sambas Regency is one of the hamlets that has a mangrove forest area. The majority of the hamlet Setingga Asin people live as farmers, entrepreneurs and fishermen. People around the forest use it as additional livelihoods such as searching for shrimp, crabs, shellfish, kepah and nipah as the main ingredients for making roofs. The existence of the relationship between the community and the existence of mangrove forests raises the perception of the community in an effort to maintain and preserve the existence of the mangrove forest itself. Therefore, this study aims to determine the public perception of the existence of mangrove forests in Hamlet of Setingga Asin, Sebubus Village, Paloh Subdistrict, Sambas Regency and to know the factors that influence people's perceptions. The study used a survey method with interview techniques for 73 family heads in Hamlet Setingga Asin. Sampling of respondents is done by purposive sampling technique. The data analysis used was descriptive analysis and inferential analysis of the Kendall Tau correlation. The results showed that community perceptions of the existence of mangrove forest in hamlet Setingga Asin, Sebubus Village, Paloh Subdistrict, Sambas Regency tend to be neutral, this is because the community basically realizes that they depend on the surrounding mangrove forest's biological resources. However, the community does not understand that these resources need to be managed sustainably so that the benefits can be obtained sustainably.Keywords: community perception, conservation, mangrove, utilization.

scholarly journals Diversity of Lichen in Mangrove Forest of Tomoli Village Parigi Moutong Regency

2020 ◽  
Vol 5 (3) ◽  
pp. 140-150
Author(s):  
Ari Pratama ◽  
Manap Trianto
Keyword(s):  
Mangrove Forest ◽  
Diversity Index ◽  
Sampling Technique ◽  
Survey Method ◽  
Symbiotic Association ◽  
Mangrove Forests ◽  
Mutualistic Symbiosis ◽  
Lichen Diversity ◽  
Index Value ◽  
Flavoparmelia Caperata

Lichen is an organism resulting from a symbiotic association between fungi and algae in mutualistic symbiosis and eroticism, forming a morphological unity that is different from other species from its constituent components. This study aims to determine the level of lichen species diversity that grows in mangrove forests in Tomoli Village, Parigi Moutong Regency. This research was conducted in July 2019. The method used in this study was a survey method, the sampling technique was purposive sampling, namely by using a 10 cm x 10 cm plot on the mangrove trees in each path at the research location. The research results found ten types of lichen consisting of six genera, five families, seven orders, and four classes divided into two groups based on the kind of thallus, namely lichen crustose and foliose. The crustose lichen group is Aspicilia calcarea, Aspicilia sp, Pyrenula sp, Pyrenula dermatodes, Pyrenula santensis, Cryptothecia striata, Phaeographis sp, Graphis script, Verrucaria sp. Meanwhile, the foliose lichen group is Flavoparmelia caperata. The lichen diversity index value obtained in the mangrove forest in Tomoli Village was 2,225, indicating that the level of diversity is moderate.

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