scholarly journals The effect of waste on chlorophyll content of leaves and regeneration of mangrove forest at Angke Kapuk Protection Forest, Jakarta

2015 ◽  
Vol 5 (2) ◽  
pp. 77-84
Author(s):  
FARIDAH LESTARI ◽  
CECEP KUSMANA

Lestari F, Kusmana C. 2015. The effect of waste on chlorophyll content of leaves and regeneration of mangrove forest at Angke Kapuk Protection Forest, Jakarta. Bonorowo Wetlands 5: 77-84. Mangrove ecosystem is a transition ecosystem between land and sea. Currently the mangrove forests at Angke Kapuk Protection Forest, North Jakarta has been degraded by large amount waste. In connection with this situation, the forest research was carried out with the aim to consider the effect of waste existence on the chlorophyll content of tree’s leaf and the regeneration of mangrove forests in Angke Kapuk Protection Forest. The results showed that the existence of the waste has no effect on the chlorophyll content of leaves, but it has significant by impact on the regeneration of mangrove forest. This is shown with a density of mangrove seedlings in the less waste-occupied mangrove area is bigger than that of medium and high waste-occupied mangrove areas.

2012 ◽  
Vol 6 (1) ◽  
Author(s):  
Konny Rusdianti ◽  
Satyawa Sunito

<span class="longtext"><em><span style="font-size: 10pt;">Mangrove ecosystem has many benefits both ecological and economic terms because of the mangrove ecosystem is one that has an important role in efforts to make use of sustainable coastal and marine resources. Various alternatives can be made to the management of mangrove forests in accordance with the necessities of life, their ability and their views or perceptions of mangrove forests. But there are still errors in the use of mangrove ecosystems, such as exploiting the mangrove forest and convert it into ponds, residential, agricultural land, and so forth. Various activities are causing widespread decline in mangrove forests and also resulted in decreased function and mangrove benefits for residents and the surrounding environment. To restore function of damaged mangrove and benefits, it is necessary to the management efforts through the rehabilitation and conservation of mangroves. This study aims: (1) Reviewing the chronology of mangrove conversion into ponds that occur in the Village Karangsong, Indramayu District, Indramayu District, (2) Knowing the actors and their respective roles in the conversion process and the actors in the rehabilitation and conservation of mangroves, (3) Analyze perceptions of local residents towards the rehabilitation and conservation of mangroves and to know the perspective of rehabilitation and conservation activities in the conversion of existing conditions, (4) Knowing the shape and development of resident participation in mangrove rehabilitation efforts.</span></em></span><em><span style="font-size: 10pt;"> <span class="longtext">The results showed that the conversion of mangrove was originally introduced by settlers from the Losari District, Cirebon. Over time, </span><span style="background-color: #f5f5f5;">indirectly </span><span class="longtext">Karangsong Village residents to observe and study the fish farming in ponds, and also facilitates the Village Government Karangsong arise in the mangrove area of </span></span></em><span class="longtext"><em><span style="font-size: 10pt; font-family: 'Cambria Math',serif;">??</span></em></span><span class="longtext"><em><span style="font-size: 10pt;">land to be used by residents as fishponds. The continued development of aquaculture fish and shrimp in the pond, the conversion of mangrove area also do so causes a decrease in mangrove forest area and also resulted in decreased function and mangrove benefits for residents and the surrounding environment. Growing mangrove destruction, making some local residents are aware and take the initiative to form a group that deal with rehabilitation of mangrove on the basis of consciousness that is one of the mangrove ecosystem plays an important role in the ongoing effort to make use of coastal resources, the sea and the surrounding residents. Most of the perceptions of respondents in the category of "Medium" is the perception by the number of scores obtained from scoring high in doubt of the existence of mangrove rehabilitation in conversion of the existing conditions in the Karangsong Village. It can affect their initiative to participate in rehabilitation activities. Village regulations regarding the management of mangrove protection areas are not so clearly known to the respondent. Of the 34 respondents interviewed, nearly all do not know what the Village Regulations</span></em></span>


2020 ◽  
Vol 5 (2) ◽  
pp. 66-71
Author(s):  
Moch. Chasan Basri ◽  
Hari Santoso ◽  
Saimul Laili

  Mangrove forests are the one of the coastal ecosystems; especially the northern coast and many are founded in the surrounding fish ecosystems. That organism is the one of the fauna which mangrove ecosystem constituent. The aim of this study was to determine the density and abundance of the population of Gelodok fish at mangrove areas in Penunggul Village, Nguling District. This study used a purposive sampling method from three stations and each station has three plots and three replications in each plot. The results showed that the density of frog fish in the mangrove forest area of ​​Nguling village at station 1 was 3 as well as at station 2 and 3 respectively 2 and 1. At station 1 there were three species, namely Baleopthalmus boddarti, Periopthalmus dipus, Periophthalmus Gracilis, station 2, there were two species; Baleopthalmus boddarti, Periophthalmus Gracilis, and station 3 there were three species namely Baleopthalmus boddarti, Periopthalmodon schlosseri, Periopthalmus dipus. The differences in the results of the study, environmental conditions and abiotic factors influence the density of fish in the mangrove area and at the station 1 the density is highe. Keywords: Gelodok fish, mangrove forest, population ABSTRAK Hutan mangrove merupakan salah satu ekosistem daerah pantai terutama pantai utara dan banyak di temui ikan Gelodok di sekitar ekositem ini. Organisme tersebut merupakan salah satu fauna penyusun ekositem mangrove. Tujuan penelitian ini untuk mengetahui kepadatan dan kemelimpahan populasi ikan Gelodok kawasan mangrove desa Penunggul Kecamatan Nguling. Penelitian ini menggunakan metode purposive sampling dari tiga stasiun dan setiap stasiun terdapat tiga plot dengan ulangan tiga kali dalam setiap plot. Hasil penelitian menunjukkan bahwa kepadatan ikan gelodok di kawasan hutan mangrove desa Nguling rata-rata pada stasiun 1 adalah 3, di satsiun 2; 2 dan 3; 1. Pada stasiun 1 terdapat tiga spesies yaitu Baleopthalmus boddarti, Periopthalmus dipus, Periophthalmus Gracilis , stasiun 2 terdapat dua spesies yaitu Baleopthalmus boddarti, Periophthalmus Gracilis dan stasiun 3 terdapat tiga spesies yaitu Baleopthalmus boddarti, Periopthalmodon schlosseri, Periopthalmus dipus. Perbedaan hasil penelitian, kondisi lingkungan dan faktor abiotik mempengaruhi kepadatan ikan Gelodok di kawasan mangrove, sehingga pada stasiun 1 diperoleh kepadatan  lebih tinggi. Kata kunci: ikan Gelodok, hutan mangrove, kepadatan populasi    


2017 ◽  
Vol 8 (1) ◽  
pp. 63-68
Author(s):  
Omo Rusdiana ◽  
Fajar Alif Sam Pangestu

The area of mangrove forests in Indonesia is currently only spanning as much as 3.4 milion acres, so there is a need for the participation of the government and community to maintain its sustainability. South Halmahera is the district with the largest mangrove area in the North Maluku Province. One of the mangrove areas in the District of South Halmahera is located at Sayoang Village, East Bacan Subdistrict Up until its eleventh founding anniversary, this district have never conducted an inventorizing of its mangroves, both ecological and social studies in the field of public. This study aims to analyze the compotition of mangrove species in Sayoang Village, East Bacan Subdistrict, South Halmahera, and identify the knowledge of surrounding communities of mangrove areas as protected areas. Data were retrieved using sampling method with applications terraced paths, and analyzed by calculating its important value index (INP) and its index value diversity (IVD). The public social data were taken using in-depth interviews and questionnaires. Results obtained from this study show that the mangrove forest in Sayoang Village, East Bacan District, Halmahera, consists of major mangrove species with as many as eleven species belonging to families Rhizophoraceae, Sonneratiaceae, Avicenniaceae, Meliaceae and Myrtaceae, and as many as three species of minor mangrove belonging to families of Loranthaceae, Acanthaceae, and Pteridaceae. The mangrove's species diversity and richness is and low, but it has high evenness. The results showed that 60% of total respondents know the benefit of mangrove as fish habitat, while for mangrove area as conserving areas, 50% of total respondent don't know the status of the area. The cutting problems happened in mangrove areas, 90% of total respondent know the activity and 85% of total respondent think that the logging activities in mangrove area is still allowed. The management activity of mangrove area in Sayoang village hasn't been conducted, either by the community or by local Dinas Kehutanan, and 53% of total respondent still wishing the mangrove can give more benefit economically.Key words: Mangrove forest, mangrove protected areas, community knowledge


2021 ◽  
Vol 748 (1) ◽  
pp. 012017
Author(s):  
E Wahyuni ◽  
Zulhafandi ◽  
Hendris ◽  
Jarin

Abstract Mangrove forests are natural resources in coastal areas that have an important role in terms of social, economic and ecological aspects. However, the utilization of the mangrove ecosystem makes it vulnerable to damage. This study aims to determine the level of public knowledge of the economic, ecological benefits and damage that happened to mangrove areas in Tarakan City. The scoring method was used to determine the total score or the total score of the respondents’ answers, which amount to 50 people. that the community’s knowledge of the economic benefits of mangrove forests was categorized as know for the benefits of mangroves as firewood, mangrove areas as a place for settlement, mangroves as a place to get fish and mangrove benefits as aquaculture areas with total scores of 226, 200, 232,230 respectively. However, the level of community knowledge about the benefits of mangroves as a medicinal ingredient obtained a total score of 164, which means the level of community knowledge was in the doubtful category. While the level of community knowledge of the ecological benefits of mangrove forests as coastline guards, sea wave barriers, sea wind protectors, and animal breeding sites were included in the category of “Know” with a total score of 228, 224, 234, 240 respectively, but the level of knowledge The community regarding the benefits of mangroves that can manage household waste was in the “doubtful” category with a total score of 128. The community was aware of the damage to mangrove forest ecosystems caused by garbage, logging / mangroves, expanding aquaculture, settlements and increasing population. with a total score of 234,232, 210,228 and 200 levels of knowledge, respectively, which are included in the “Know” category.


2019 ◽  
Vol 2 (1) ◽  
pp. 9
Author(s):  
Nurul Azmi

This study aims to determine: 1) The level of society support in the rehabilitation of mangrove forests. 2) Model ofsociety participation in the rehabilitation of mangrove forests. The population in this study was 721 people, a sample was72 people. The sampling technique used is proportional random sampling. Data collection using observation techniques, interviews, and questionnaires. Data analysis using descriptive interpretative. The results showed that the level of knowledge and society support about mangrove forest rehabilitation is good enough. The model of society  participation is that they are directly involved in the rehabilitation of mangrove forest starting from the planning stage, which is to provide aspirations in the form of concepts, ideas. Designing the concept to be implemented. Planting, they participates in the provision of seeds and planting. Establish working groups led by community leaders or chairmen of working groups. Maintenance, participate in mangrove csssare from the re-planting of mangroves that diaman dead and eradicate the pests that attack the mangrove seeds, and finally the Supervision, in this stage  they forbid anyone to remove, cut the mangrove that has been planted. The government also participates in the supervision and make the rule of giving sanctions to those who deliberately destroy the mangrove ecosystem.


2017 ◽  
Vol 15 ◽  
Author(s):  
Salina Nor Azam ◽  
Tanot Unjah

This paper attempts to identify and explicate sustainability approach through innovative management of natural resources that is able to create balance between conservation and utilization of natural resources. Innovative management of natural resources is related to the act of bringing changes or an introduction to a novelty idea for achieving organisational goal which involves organising people, finances and resources, training, controlling, monitoring, and sanctioning. The study focuses on the mangrove ecosystem, one of the most sensitive natural resources in the country, which has been successfully managed by the government through top down approach. Data was gathered through content analysis and interviews with several key persons from the study area. This paper firstly compares the different management approaches in Matang Mangrove Forest Reserve and Kuala Gula Mangrove, before finally elaborating on the innovative management of the latter.


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


2021 ◽  
Vol 17 (1) ◽  
pp. 57-67
Author(s):  
Achmad J Ely ◽  
Lolita Tuhumena ◽  
Juanita Sopaheluwakan ◽  
Yvonne Pattinaja

Mangrove forest is a very productive and beneficial ecosystem. Mangrove forest resources in Amahai Village will be increasingly exploited along with the increasing population and economic pressure. The aim of this research is to identify the forms of use by the community in the mangrove area, and to recommend mangrove ecosystem management strategies in Amahai Village. This research was conducted in the mangrove forest area of ​​Amahai Village, Central Maluku Regency from September to November 2018. Sampling was carried out by purposive sampling technique of 36 respondents. The analytical method used is data analysis of descriptive qualitative to identify forms of utilization by the community. SWOT analysis is used to analyze the management strategies of mangrove ecosystem on Amahai Village by identifying internal strengths and weaknesses as well as opportunities external threats. The results obtained five forms of utilization carried out in the mangrove area of ​​Amahai Village, those are fishing, collecting sea cucumbers, gleaning shellfish (bameti), tourism (recreation), and research. There are eight management strategies produced, namely 1) implementing government policies to maintain the potential of mangrove ecosystem resources in order to meet community needs and regional income; 2) utilizing the potential of mangrove ecosystem resources for ecotourism activities and support science and technology; 3) revitalization of customary institutions as an effort to manage mangrove ecosystem areas; 4) organizing resource processing activities in the mangrove ecosystem to meet nutritional needs and increase community income; 5) development of mangrove areas with an environmental insight; 6) improving MCS (Monitoring, Controling and Surveillance); 7) improving coordination among stakeholders; and 8) increasing community knowledge and awareness about the function of mangrove ecosystems and the skills of the communities around the mangrove area.   ABSTRAK Hutan mangrove merupakan suatu ekosistem yang sangat produktif dan memberikan manfaat. Sumberdaya hutan mangrove di Negeri Amahai akan semakin tereksploitasi seiring dengan meningkatnya jumlah penduduk dan desakan ekonomi. Tujuan penelitian ini adalah untuk mengidentifikasi bentuk-bentuk pemanfaatan yang dilakukan oleh masyarakat di kawasan mangrove, serta merekomendasikan strategi pengelolaan ekosistem mangrove di Negeri Amahai. Penelitian ini dilaksanakan di kawasan hutan mangrove Negeri Amahai, Kabupaten Maluku Tengah pada bulan September hingga November 2018. Pengambilan sampel dilakukan dengan teknik purposive sampling terhadap responden sebanyak 36 orang. Metode analisis yang digunakan adalah analisis data deskriptif kualitatif untuk mengidentifikasi bentuk-bentuk pemanfaatan yang dilakukan masyarakat. Analisa SWOT digunakan untuk menganalisis strategi pengelolaan ekosistem mangrove Negeri Amahai dengan mengideintifikasi kekuatan dan kelemahan internal serta peluang dan ancaman eksternal. Hasil penelitian diperoleh lima bentuk pemanfaatan yang dilakukan pada kawasan mangrove Negeri Amahai yaitu penangkapan ikan, pengumpulan teripang, bameti, wisata (rekreasi), serta penelitian. Terdapat delapan strategi pengelolaan yang dihasilkan yaitu 1) mengimplementasikan kebijakan pemerintah untuk menjaga potensi sumberdaya ekosistem mangrove guna pemenuhan kebutuhan masyarakat dan pendapatan daerah; 2) memanfaatkan potensi sumberdaya ekosistem mangrove untuk kegiatan ekowisata serta mendukung ilmu pengetahuan dan terknologi; 3) revitalisasi kelembagaan adat sebagai upaya mengelola kawasan eksoistem mangrove; 4) menyelenggarakan kegiatan pengolahan sumberdaya pada ekosistem mangrove untuk memenuhi kebutuhan gizi dan meningkatkan pendapatan masyarakat; 5) pengembangan kawasan mangrove yang berwawasan lingkungan; 6) peningkatan monitoring, controling and surveilance; 7) meningkatkan koordinasi antar stakeholder; dan 8) meningkatkan pengetahuan dan kesadaran masyarakat tentang fungsi ekosistem mangrove serta keterampilan masyarakat sekitar daerah mangrove   Kata Kunci: Strategi pengelolaan, ekosistem mangrove, SWOT, keberlanjutan, Negeri Amahai


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. 


2017 ◽  
Vol 17 (2) ◽  
Author(s):  
Karimah, M. Fahrurrozi

AbstrakTulisan ini menjelaskan tentang peran ekosistem hutan mangrove sebagai habitat untuk organisme laut dengan menggunaan analisis diskriptif. Data diambil dari literatur-literatur terkait yang kemudian didiskripsikan lebih lanjut. Data yang diperoleh menunjukkan bahwa hutan mangrove di Indonesia diperkirakan mencakup area seluas 4,25 juta hektar, hanya sekitar 2% dari seluruh wilayah daratan, namun nilai ekonomi dan lingkungannya tidak boleh di bawah perkiraan, oleh karena itu kehadirannya harus dijaga. Sebagai zona transisi antara ekosistem terestrial dan laut, ekosistem mangrove telah lama dikenal memiliki banyak fungsi dan merupakan penghubung penting dalam menjaga keseimbangan biologis ekosistem pesisir. Ekosistem hutan mangrove merupakan habitat penting bagi organisme laut. Umumnya didominasi oleh moluska dan krustasea. Moluska ini terdiri terutama dari Gastropoda dan selanjutnya didominasi oleh dua keluarga, yaitu Potamidae dan Ellobiidae. Sedangkan untuk krustasea, terutama terdiri dari Brachyura. Beberapa fauna mangrove juga dikenal sebagai bahan habis pakai dan secara ekonomi penting seperti Terebralia palustris, Telescopium telescopium (Gastropoda), Anadara kuno, Coaxans polymesoda, Ostrea cucullata (Bivalvia), dan Scylla serrate, S. olivacea, Portunus pelagicus, Epixanthus dentatus, Labnanium politum (Crustacea).Kata kunci : hutan mangrove, ekosistem mangrove, moluska                                                                     Abstract              This paper describes the role of the mangrove forest ecosystem as a habitat for marine organisms by using descriptive analysis. The data are drawn from related literatures which are further described. The data obtained indicate that mangrove forests in Indonesia are estimated to cover an area of 4.25 million hectares, only about 2% of the entire land area, but its economic and environmental value should not be underestimated, therefore its presence must be maintained. As a transition zone between terrestrial and marine ecosystems, the mangrove ecosystem has long been known to have many functions and is an important link in maintaining the biological balance of coastal ecosystems. The mangrove forest ecosystem is an important habitat for marine organisms. Generally dominated by molluscs and crustaceans. This mollusc consists mainly of Gastropods and is further dominated by two families, namely Potamidae and Ellobiidae. As for crustaceans, mainly consisting of Brachyura. Some mangrove fauna are also known as economical and economically important materials such as Terebralia palustris, Telescopium telescopium (Gastropoda), ancient Anadara, Coaxans polymesoda, Ostrea cucullata (Bivalvia), and Scylla serrate, S. olivacea, Portunus pelagicus, Epixanthus dentatus, Labnanium politic (Crustacea).Keywords: mangrove forest, mangrove ecosystem, mollusk,


Sign in / Sign up

Export Citation Format

Share Document