scholarly journals KONDISI EKOLOGI DAN NILAI MANFAAT HUTAN MANGROVE DI DESA LANSA, KECAMATAN WORI, KABUPATEN MINAHASA UTARA

2018 ◽  
Vol 6 (2) ◽  
pp. 45
Author(s):  
Roberto Takarendehang ◽  
Calvyn F.A. Sondak ◽  
Erly Kaligis ◽  
Deslie Kumampung ◽  
Indri S. Manembu ◽  
...  

Mangrove forests are biological natural resources that have a variety of potentials that benefit human life both directly and indirectly and can be felt, both by people who live near the mangrove forest area and people who live far from the mangrove forest area. Mangrove forests also have high economic and ecological values but are very vulnerable to damage if they are not wise in maintaining, preserving and managing them. Collecting data to find out the benefits of mangrove forests for the people of Lansa Village is done by survey methods in the form of direct interviews with the community using the ecosystem.Data collection on the ecological conditions of mangroves is carried out by making plots. The number of plots in this study are nine plots. Each plot has a size of 10x10 m. Retrieval of data in this study are: the type of mangrove, the relative density of species, the relative frequency of types, the closure of relative types, and the index of important values. Based on the results of interviews with the community regarding mangrove forests are mangrove regulation services, mangrove provisioning services and mangrove cultural services. The most extensive assessment of the use of mangrove forests is the construction of embankments of Rp. 2,583,300,000 and followed by utilization of fish Rp. 1,521,429,000 and then utilization of fuel wood Rp259.200.000. With the total economic value of the mangrove forest in Lansa Village, it is Rp.4,363,929,000 per year. Hutan mangrove merupakan sumberdaya alam hayati yang mempunyai berbagai keragaman potensi yang memberikan manfaat bagi kehidupan manusia baik yang secara langsung maupun tidak langsung dan bisa dirasakan, baik oleh masyarakat yang tinggal di dekat kawasan hutan mangrove maupun masyarakat yang tinggal jauh dari kawasan hutan mangrove. Hutan mangrove juga memiliki nilai ekonomis dan ekologis yang tinggi akan tetapi sangat rentan terhadap kerusakan apabila kurang bijaksananya dalam mempertahankan, melestarikan dan mengelolahnya. Pengambilan data untuk mengetahui manfaat hutan mangrove bagi masyarakat Desa Lansa dilakukan dengan metode survei dalam bentuk wawancara langsung dengan masyarakat pengguna ekosistem.Untuk pengambilan data kondisi ekologi mangrove dilakukan dengan pembuatan plot. Jumlah plot dalam penelitian ini adalah sembilan plot. Setiap plot memiliki ukuran 10x10 m. Pengambilan data dalam penelitian ini adalah: jenis mangrove, kerapatan relatif jenis, frekwensi relatif jenis, penutupan relatif jenis, dan indeks nilai penting. Berdasarkan hasil wawancara dengan masyarakat mengenai hutan mangrove adalah mangrove regulation service, mangrove provisioning service dan mangrove cultural services. Penilaian pemanfaatan hutan mangrove yang paling banyak yaitu pembangunan tanggul Rp 2.583.300.000 dan diikuti oleh pemanfaatan ikan Rp 1.521.429.000 dan kemudian pemanfaatan kayu bakar Rp 259.200.000. Dengan jumlah total nilai ekonomi hutan mangrove Desa Lansa adalah Rp 4.363.929.000 per tahun.

Author(s):  
Roger R Tabalessy

Coastal areas can either meet the human needs or give great contribution to the development. However, rapid infrastrural development in Sorong, west Papua, has been followed by high demand for mangrove timber and caused mangrove forest degradation due to exploitation. This exploitation could also result from high economic value of the mangrove timber. This study was done to analyze the economic value of mangrove wood utilized by the people to support the development process in Sorong. This study used primary data obtained through interviews and the economic value calculation of mangrove forests. It found that Sorong had mangrove economic value of IDR 165,197,833, 491. Wilayah pesisir selain dapat memenuhi kebutuhan hidup manusia juga memberikan kontribusi yang besar bagi pembangunan. Cepatnya pembangunan infrastruktur di Kota Sorong diikuti pula dengan tingginya permintaan akan kayu mangrove dan menyebabkan terjadinya degradasi hutan mangrove akibat eksploitasi. Eksploitasi ini disebabkan juga akibat kayu mangrove memiliki nilai ekonomi. Penelitian yang dilakukan ini bertujuan untuk menganalisis nilai ekonomi kayu mangrove yang dimanfaatkan oleh masyarakat Kota Sorong dalam proses menunjang pembangunan. Penelitian ini menggunakkan data primer yang diperoleh melalui hasil wawancara dan perhitungan nilai ekonomi hutan mangrove. Hasil penelitian ini menunjukkan nilai ekonomi ekosistem hutan mangrove yang berada di Kota Sorong adalah Rp165.197.833.491.


2011 ◽  
Vol 7 (2) ◽  
pp. 29 ◽  
Author(s):  
Benu Olfie L. Suzana ◽  
Jean Timban ◽  
Rine Kaunang ◽  
Fandi Ahmad

The purpose of this study to determine the economics value of mangrove forest ecosystems, as well asits contribution to society in the region of mangrove research sites in the Palaes Village, District of WestLikupang, North Minahasa regency. In this research, using primary and secondary data. The variablesmeasured were the direct benefit of the value generated from direct utilization of mangrove forests such asthe potential for wood (timber and firewood), palm leaves craftsmen , catching fish, shrimp and crab(Rp/year). The value of benefits Indirect value resulting from the utilization of mangrove forest indirectlynamed as breaking waves (break water) (Rp/year). Value of benefit options, namely the economic valuederived from potential direct or indirect utilization of a resource / ecosystem in the future the value ofBiodiversity (Rp/year).Based on INP calculation to determine the existence of a species in a community under study, obtainedPalaes Village mangrove forest dominated by Rhizophora at 109,499. INP data from other speciesin a row on the kind of Brugiera of 58,088, amounting to 57,492 Ceriops species, Xilocarpus of 41,491,20,860 species of Sonneratia and Avicennia species amounted to 12,860.Based on the calculations found that the benefits obtained if mangrove forests are maintained atRp10,888,218,123,/year, calculated from the sum of the direct benefits other than timber potential, indirectbenefits and benefits options. Meanwhile, if the potential for exploitation of timber obtained a profit ofRp273,617,273/year. It can be concluded that if the mangrove forest is maintained, then the benefits will39.8 times greater than exploiting the natural resources of mangrove forests Palaes Village.By considering the total economic value derived from the mangrove forest ecosystem in Palaes Village,it has the benefits of mangrove forest and an important functions as economic resources and ecologicalresources for the life of the people who are around him. Therefore, the presence of (physical condition)of mangrove forest ecosystems must be maintained as an asset development, be it by local communitiesand other parties such as government, private sector, researchers and LSM, so that development activitiescan work well and the availability of mangrove forest resources remain secure.


AQUASAINS ◽  
2019 ◽  
Vol 7 (2) ◽  
pp. 673
Author(s):  
Yeni Hurriyani

Mangrove forests as natural ecosystems, have high ecological and economic value. Rapidly growing population, causing the needs of human life is increasing, as a consequence of increased development and settlement. This will create pressure on natural resources, where the utilization has not yet taken into consideration any losses that have ecological impacts. Implementation of ecotourism system in mangrove forest ecosystem is an approach in sustainable utilization of mangrove forest ecosystem. The ecosystem suitability index for mangrove tourism in Village Pasir Mempawah Hilir Mempawah District is classified into very suitable (SS) and conditional (SB) categories for ecotourism development. This shows that the mangrove area in the Village Pasir Mempawah Hilir Mempawah District is suitable to serve as a tourist area. An alternative strategy of ecotourism management of mangrove priority in the coastal area of Pasir Village, Mempawah Hilir, Mempawah District, is to increase the effort of mangrove planting on the beach (replanting) in ecotourism development area. Thus, all areas in the location meet the criteria appropriate for mangrove ecotourism areas based on ecological parameters.


2014 ◽  
Vol 2 (3) ◽  
pp. 19
Author(s):  
Ria Indrian Ariftia ◽  
Rommy Qurniati ◽  
Susni Herwanti

The utilization of non timber forest products that represent potential mangrove forests lack of consideration of various products and services that can be produced.  Conversion of mangrove forest to other uses deemed more profitable than explored the potential.  The purpose of research that was conducted in April-May 2013 were to calculate the total economic value of mangrove forest in Margasari village sub district of Labuhan Maringgai district of Lampung Timur.  Respondents are 43 mangrove forest communities selected by purposive sampling.  Data were collected by direct observation and interviews, the analyzed using the formula total economic value (TEV). The results showed the total economic value of mangrove forests of Rp 10.530.519.419,00 of year consisted by (1) direct use value of Rp 1.877.440.000,00 of year of utilization of fuel wood, leaves and mangrove fruit, (2) indirect use values of Rp 8.915.036.479,00 of year of natural food provider for the marine life, (3) option value of Rp 103.425.000,00 of year of biodiversity and (4) existence value of Rp 1.580.000,00 of year of society's willingness to pay.


Jurnal Zona ◽  
2018 ◽  
Vol 2 (1) ◽  
pp. 29-35
Author(s):  
Fakhrurrozi Fakhrurrozi ◽  
Yusni Ikhwan Siregar ◽  
Zulkarnaini Zulkarnaini

Mangrove forest area, Bandar Bakau Puteri Tujuh in Dumai City has been developed into the ecotourism forests. Empirical experience as well as issues about Bandar Bakau Puteri Tujuh such as: tourist motivation mangrove ecotourism activity, environmental pollution and is deemed necessary taken a study to the development of potentials. The main purpose of this research is: (1) to analize factor that attract tourist to conduct mangrove ecotourism activity in mangrove forest Bandar Bakau Puteri Tujuh area (2) calculate carrying capacity mangrove forests area (3) to provide sustainable mangrove forestsecotourism in Puteri Tujuh area. Survey on qualitative and descriptive  approachwere done this study.Data were collected in the questionnaire and deep interview method. The research was carried out in August-Oktober 2015. It appeared that: factor attracting tourists to visit included the hospitality with result 91% tourists argues. Characteristics of the are were of suitable for education ecotourism activity and scenery enjoy ecotourism activity. It is suggestedto create sustainable mangrove ecotourism in Bandar BakauPuteriTujuh (1) Which need to developing more ecotourism activity for tourist. 2) Goverment with area organizer must be add to availability and repair facilities ecotourism mangrove activity (3) Need to Dumai City goverment regulations allotment status area and space arrangement plan Bandar BakauPuteriTujuh sphere as ecotourism mangrove area. 4) Hand over construct and specifically training for organizer about ecotourism development in cohesiveness


2017 ◽  
Vol 1 (1) ◽  
pp. 18-22
Author(s):  
ABUBAKAR SIDIK KATILI ◽  
MUSTAMIN IBRAHIM ◽  
ZULIANTO ZAKARIA

Katili AS, Ibrahim M, Zakaria Z. 2017. Degradation level of mangrove forest and its reduction strategy in Tabongo Village, Boalemo District, Gorontalo Province, Indonesia. Asian J For 1: 18-22. This research aimed to assess the degradation level of mangrove forest and to develop strategy to reduce the degradation level. The overall research duration was 1 year, focusing on identification of mangrove forests degradation level, exploration of mangrove vegetation structure and preparation for mangrove degradation reduction strategy. The research was located in Tabongo Village, Dulupi Sub-district, Boalemo District, Gorontalo Province. The method used in the research was explorative survey, while the data analysis was done with quantitative descriptive analysis. The collecting method used was point quarter centered meter (PQCM) method. The degradation level of mangrove forest was analyzed by standard criteria of mangrove destruction according to Ministerial Decree of State Minister for The Environment (Kepmen. LH) No. 201 in 2004. Results showed that there are 4 species of mangrove plants in Tabongo Village, Dulupi Sub-district namely Rhizophora apiculata Blume, Rhizophora mucronata Lamk., Ceriops tagal (Perr) C.B.Rob, and Bruguiera which included in the Rhizophoraceae family. Rhizophora apiculata had the highest IVI value at the stage of tree and sapling, while Rhizophora mucronata Lamk had the highest IVI value at the stage of seedling. Tabongo mangrove area was a Scrub or dwarf forest type generally. This type was classified as a typical mangrove found in low edges. The mangrove condition in the coastal area of Tabongo Village, Boalemo, was categorized as broken (TNS1 = 210). While based on Assessment of criticality level of mangrove land based on the way teristris, formula was categorized as not broken (TNS2= 330). The reduction strategy that could be implemented to recover the quality of mangrove areas include (i) the assessment of the importance of the mangrove areas with regard to their ecological and economic value, (ii) quality improvement of mangrove habitat, (iii) educational approach by making the mangrove areas as learning media and source, and (iv) empowerment of people living around the mangrove areas.


2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Komang Iwan Suniada

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. 


2020 ◽  
Vol 2 (1) ◽  
pp. 84-91
Author(s):  
Miya Dewi Suprihandari Miya Dewi Suprihandari

Religion as the most important foundation of human life is also a unifying difference between humans. Between people, they are connected when some of them need some things that are not owned by some other, whatever their religion. In Indonesia, especially in areas known as the origin of several deceased religious leaders, now it has turned into a spot that is visited by many followers or groups of people of different faiths to get information as educational material for them. These conditions make the economic conditions of the area begin to change, where the surrounding community prepares everything that is expected to be able to support the changing situation and conditions. Religious tourism spot has become one of the phenomena of the emergence of economic changes in the surrounding community to grow to be more positive than the previous condition. Religious tourism is a turning point in the growth of the religious value of the community and the economic value of the surrounding community and migrant communities in the area, even regional income. To support this condition, it would be wise for the local government at the location to provide support in the form of improved suggestions and supporting infrastructure for the smooth and development of the economic conditions of the people in particular, and for local governments in general.


2021 ◽  
Vol 4 (2) ◽  
pp. 163-170
Author(s):  
Lulu Mayna Nabilla ◽  
Mubarak Mubarak ◽  
Elizal Elizal

This study was conducted from January to February 2021 in coastal areas of Bengkalis Regency that is in Riau Province. This study aims to know the coastline changes to the potency of mangrove forests in that area. Field data was collected by survey methods such as direct observation and questioners, and it used different times of satellite imageries to find out the coastline changes over time. The results showed that the coastline of this regency had changed as much as 1036 Ha in average from the year of 1988 to 2020. It was due to coastal abrasion, wave actions, and reduction of mangrove forests; the coastline change reached 12.02 meters per year as the highest. The mangrove forest in the region of this regency plays important roles to the local life, the local economy, and the coastal waters; it was for fishermen, charcoal production, coastal tourism, and transportation as well.


2021 ◽  
Author(s):  
Wening Ila Idzatilangi ◽  
Charistoper Romeo Pasau

It is a literature review study and was undertaken from 1 December to 15 December 2021. This research aims to identifying the economic value of mangrove forest in Tongas District, Problonggo Regency, East Java. The object being researched was the mangrove forest in Tongas District. The study conducted by objectifying mangrove wood as furniture and other materials, while the mangrove ecosystem is a place to maintain the hydrological cycle and quality, as well as a tourist attraction. The economic valuation will be given from the prices in the marketplaces including the online one. The result of this research showed that the yearly benefits of the ecosystem of mangrove area at Tongas District can be grouped into: (1) direct benefit of IDR 6.638.421; (2) indirect benefits of IDR 3.651.710.094.700; and (3) optional benefits of IDR 325.000. With the total value is IDR. 3.651.717.058.121 per year. With indirect values occupy the highest. So, it can be said, if the role of Mangrove forests as environmental providers is very high. It indicates if there is high need to protect the forest.


Sign in / Sign up

Export Citation Format

Share Document