Claim Missing Document
Check
Articles

Found 38 Documents
Search

KARAKTERISTIK HABITAT DAN POLA AKTIVITAS LANGUR BORNEO (Presbytis chrysomelas cruciger) DI TAMAN NASIONAL DANAU SENTARUM Muhammad Elfaza Faishal Musyaffa; Nyoto Santoso
Jurnal Penelitian Hutan dan Konservasi Alam Vol 17, No 2 (2020): Jurnal Penelitian Hutan dan Konservasi Alam
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphka.2020.17.2.155-172

Abstract

Langur borneo merupakan satwa primata endemik Kalimantan Barat dan hingga saat ini hanya ditemukan di Taman Nasional Danau Sentarum. Tujuan dari penelitian ini adalah untuk mengidentifikasi karakteristik dan komponen habitat serta pola aktivitas langur borneo dalam memanfaatkan ruang habitat di Taman Nasional Danau Sentarum. Waktu pelaksanaan yaitu pada bulan September sampai Oktober 2019 di Pulau Semujan. Metode analisis vegetasi dan scan sampling digunakan untuk mengidentifikasi karakteristik habitat dan pola aktivitas langur borneo. Suhu udara rata – rata lokasi penelitian berkisar antara 24,8oC - 30,6oC, kelembaban udara relatif berkisar antara 71,8% - 93,2% dan ketinggian jelajah 30 - 50 mdpl. Buah karet merupakan pakan utama langur borneo. Jenis pohon yang digunakan langur borneo sebagai pohon tidur adalah jenis pohon empakan (Durio kutejensis) dan pohon ara (Ficus spathulifolia). Kelompok langur borneo di Pulau Semujan diperkirakan ada empat kelompok dengan jumlah anggota 10 – 20 individu. Aktivitas tertinggi langur borneo di tiga tipe habitat (hutan dataran rendah, hutan perbukitan dan hutan karet) yaitu vokalisasi dengan persentase berturut – turut 65%, 72% dan 73%. Strata vegetasi C merupakan strata yang paling banyak digunakan untuk beraktivitas oleh langur borneo dengan persentase 78%. Selain Pulau Semujan, Pulau Vega diduga menjadi habitat langur borneo di Taman Nasional Danau Sentarum.
PENDUGAAN BIOMASSA DAN SERAPAN KARBON DI BEBERAPA AREAL TAMAN HUTAN KOTA JAKARTA, BEKASI DAN BOGOR (Estimated Value of Biomass and Carbon Sequestration in Several Forest Park of Jakarta, Bekasi and Bogor) Nyoto - Santoso; Sutopo - -; Gilang Prastya Pambudi; Vregat Febriansyah Danarta; Rohma Alif Wibisono; Tri Puji Astuti; Dimas Aryo Wicaksono
Jurnal Penelitian Hutan Tanaman Vol 18, No 1 (2021): Jurnal Penelitian Hutan Tanaman
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpht.2021.18.1.35-49

Abstract

 ABSTRACT The presence of forest park as green open space in densely populated urban areas and high traffic activities such as Jakarta, Bekasi and Bogor is important in absorbing CO2. However,  the function of urban forests is limited because the studies were carried out on a small scale and at separate loci. This study aimed to estimate the biomass, storage and sequestration of carbon in five green open spaces located in Jakarta and Bogor areas. Biomass was estimated by non-destructive sampling for above ground biomass. The results estimated the forest park in Kanal Banjir Timur (KBT) absorbed CO2 of 1,000.01 ton/ha/year, the forest park at head office absorbed CO2 of 937.53 ton/ha/year,  Mangrove Forest Park of Muara Tawar Bekasi absorbed  CO2 of 46.10 ton/ha/year, and the Bukit Golf Pantai Indah Kapuk area absorbed CO2 of 147.91 tonnes/ha/year.  Meanwhile the campus Forest Park of IPB University absorbed CO2 of 0.16 ton/ha. The value difference  is influenced by parameters such as size or scale of sampling areas, number of stands, diameter, height, and coefficient value for each plant species. This study is expected to contribute in providing information and data on biomass, carbon content, and absorption in urban areas.Keywords: Biomass, carbon sequestration, urban forest ABSTRAK Keberadaan taman hutan sebagai ruang terbuka hijau di wilayah perkotaan yang padat penduduk dan aktivitas lalu lintas yang tinggi, seperti DKI Jakarta, Bekasi dan Bogor menjadi penting dalam menyerap CO2. Namun informasi dan data mengenai peran hutan kota masih sangat sedikit, karena umumnya kajian dilakukan dalam skala kecil dan pada lokus yang terpisah-pisah. Tujuan dari penelitian ini adalah untuk menduga biomassa, simpanan dan serapan karbon pada lima ruang terbuka hijau di lima titik wilayah Jakarta dan Bogor. Metode yang digunakan untuk menduga biomasa adalah dengan non-destructive sampling untuk biomassa di atas permukaan tanah (above ground biomass). Hasil perhitungan menunjukkan bahwa ruang terbuka hijau di Taman Kanal Banjir Timur (KBT) mampu menyerap CO2 sebesar 1.000,01 ton/tahun; Taman Hutan Tractors Head Office  mampu menyerap CO2 sebesar 937,53 ton/tahun, Taman Wisata Mangrove Muara Tawar Bekasi mampu menyerap karbon CO2 sebesar 46,10 ton/tahun, dan Taman Hutan Bukit Golf Pantai Indah Kapuk mampu menyerap CO2 sebesar 147,91 ton/tahun. Sementara Taman Hutan Kampus IPB Dramaga Bogor mampu menyerap CO2 sebesar 0,16 ton/tahun. Perbedaan nilai tersebut dipengaruhi oleh berbagai parameter seperti luas areal kajian, jumlah tegakan, diameter, tinggi, dan nilai koefisien pada masing-masing jenis tumbuhan. Hasil penelitian ini diharapkan dapat berkontribusi dalam memberikan informasi dan data mengenai biomassa, kandungan dan serapan karbon di wilayah kajian. Kata kunci : Biomassa, hutan kota, serapan karbon
PENATAAN PERAN PARA PIHAK DALAM PENGELOLAAN HUTAN MANGROVE DI PERKOTAAN: STUDI KASUS PENGELOLAAN HUTAN MANGROVE DI TELUK JAKARTA Maya Ambinari; Dudung Darusman; Hadi S Alikodra; Nyoto Santoso
Jurnal Analisis Kebijakan Kehutanan Vol 13, No 1 (2016): Jurnal Analisis Kebijakan Kehutanan
Publisher : Centre for Research and Development on Social, Economy, Policy and Climate Change

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (821.82 KB) | DOI: 10.20886/jakk.2016.13.1.29-40

Abstract

Mangrove forests in Jakarta Bay have been degraded and deforested, resulting in flooding, intrusion, abrasion, and reduced fishery production. Mangrove forests have the characteristics of common property resources that tend to be damaged because their rights difficult to enforces. The parties involved in carrying out their role are not optimal so that conditions remain degraded. This study was conducted to find  a form of the arrangement of the party's role in the mangrove forest management. Research conducted at Muara Angke, North Jakarta and Muara Gembong, Bekasi Regency. The results showed that key players have not made a comprehensive plan of mangrove forest management. In order to realize sustainable mangrove, it's required to increase the role of the people who originally only  as Subjects to become Key Players through community development activities. NGOs and Research Institutions need to increase the role from Crowds into Context Setters which have great impact in policy making. It is needed to form the Coordinating Team of Mangrove Ecosystem Management Strategy at the provincial and regent levels to synergize the policy and management program of mangrove ecosystems. Empowerment activities need to be carried out intensively to promote changes in the role of mangrove management.
HAMBATAN IMPLEMENTASI KEBIJAKAN HUTAN TANAMAN RAKYAT DI BATU AMPAR, PROPINSI KALIMANTAN BARAT Ritabulan Ritabulan; Sambas Basuni; Nyoto Santoso; M Bismark
Jurnal Analisis Kebijakan Kehutanan Vol 13, No 2 (2016): Jurnal Analisis Kebijakan Kehutanan
Publisher : Centre for Research and Development on Social, Economy, Policy and Climate Change

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1184.494 KB) | DOI: 10.20886/jakk.2016.13.2.73-84

Abstract

Mangrove utilization as raw material for charcoal by the people ofBatu Ampar was classified as illegal action, since the raw materials were taken from protected forests. Conversely, the existence of production forest and Community-based Plantation Forest (HTR) schemes have not become a solution to these problems. The aim of the research is to determine the history of utilization permit of mangrove forests as a source of raw material for charcoal by community and to analyze the constraints of the HTR policy implementation in Batu Ampar. This research was using quantitative and qualitative approaches. The results showed that the efforts to legalize business by community had been undertaken several times, but often collide with policies related to the dynamics of change in the status and functions offorest area in Kubu Raya District. Barriers to implementation ofthe HTR were: (1) mangrove forest which have potential for mangrove utilization as charcoal's raw material was still constrained with its status and function as Protection Forest; (2) lack ofcommunity knowledge on the regulations; (3) low quality human resources and the absence ofstrict sanctions; and (4) most ofthe tasks and functions ofgovernment agencies have not been implemented.
KELEMBAGAAN PENGELOLAAN MANGROVE BERBASIS MASYARAKAT DI KESATUAN PENGELOLAAN HUTAN MODEL WILAYAH III PROVINSI ACEH Ok Hasnanda; Bramasto Nugroho; Hariadi Kartodihardjo; Nyoto x Nyoto Santoso
Jurnal Belantara Vol 4 No 1 (2021)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (894.263 KB) | DOI: 10.29303/jbl.v4i1.594

Abstract

Institutional community-based mangrove management as an alternative to sustainable management of mangrove forests. This study aims to analyze which factors from the institution most play a role in guiding the community in managing mangrove forest resources in relation to forest management units (FMU). Primary data were collected through interviews conducted semi-structured to 26 respondents selected by the purposive sampling method. The snowball method is used to capture information from key figures. Deepening is considered complete if information saturation has occurred which is marked by repetition of the same information. While secondary data, obtained from various libraries. Of the three models of mangrove management institutions, namely the community institution of Pusong Kapal Village (PKV), the community institution of Pusong Telaga Tujoh Village (PTTV), and the Community Forestry (CF-BM) Bina Mufakat institution where the analysis shows that the community institutions of Pusong Kapal Village (PKV) are more flexible as an alternative form of community-based mangrove management institutions, because this institution is able to adapt to the changing social and environmental conditions that continue to occur, the collaboration of management with the government, and the recognition of community rights in the use of mangrove forests. FMU as the management authority at the site level has guaranteed the upholding of the rights of the PKV community as the manager of mangrove forests so that the bundle of rights and incentives obtained in the management of mangrove resources by PKV communities becomes strong.
Mangrove Ecosystem Degradation Level in Kaledupa Island, Wakatobi National Park TINGKAT DEGRADASI EKOSISTEM MANGROVE DI PULAU KALEDUPA, TAMAN NASIONAL WAKATOBI Agusrinal .; Nyoto Santoso; Lilik Budi Prasetyo
Jurnal Silvikultur Tropika Vol. 6 No. 3 (2015): Jurnal Silvikultur Tropika
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.6.3.%p

Abstract

The study was aimed to analyze mangrove deforestation and degradation level and to analyze mangrove species composition and diversity in Kaledupa Island Wakatobi National Park. Some analysis done in this study were: GIS analysis with ERDAS and ArcMap software, vegetation analysis by line transect and plot methods. The results showed that mangrove deforestation is happened since 1996 untill 2014 as wide as 214.04 hectares. Mangrove ecosystem at Kaledupa Island was damaged. Vegetation analysis results showed that there found eight species of mangroves, i.e. six species are in the Tanomeha Village, five species found at Horuo-Tampara Village and seven species found respectively at Balasuna and Lewuto Villages. Rhizophora apiculata Bl., Rhizophora mucronata Lamk. Ceriops tagal (Perr.) C. B. Rob. and Sonneratia alba Smith. were dominant tree species at Tanomeha, Balasuna, Lewuto and Horuo-Tampara Villages, respectively. Causative factors of mangrove degradation were economic factors, low education and skills, and lack of control of the authorities.Key words: deforestation, degradation, mangrove ecosystem.
KERUSAKAN EKOSISTEM MANGROVE DI KECAMATAN UJUNG PANGKAH KABUPATEN GRESIK PROVINSI JAWA TIMUR Degradation of Mangrove Ecosystem in Ujung Pangkah Subdistrict Gresik District East Java Province Arif Prasetyo; Nyoto Santoso; Lilik Budi Prasetyo
Jurnal Silvikultur Tropika Vol. 8 No. 2 (2017): Jurnal Silvikultur Tropika
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.8.2.130-133

Abstract

The mangrove ecosystem in Ujung Pangkah Sub-district Gresik District has an important role in living life in the delta of Bengawan Solo River. The existence of mangrove ecosystem in this sub-district is threatened by land conversion activity, especially land conversion of mangrove forest to fishpond. In addition, sedimentation activities in the Solo River led to the formation of new land in the mouth of the river that formed the mudflat. This location is an important habitat for flora and fauna. The existence of mangrove forests and emerging lands is threatened by land conversion activities into ponds. The degradation condition of mangrove ecosystem in this research is coastal change in the form of abrasion and reduction of mangrove forest area determined by spatial approach with Geographic Information System application and remote sensing. Damage to mangrove ecosystem in the period 2006 to 2016 in the form of abrasion is 177.64 hectares, while the reduction of mangrove forest area in the same period of 101.70 hectares.Key words: Geographic Information System, remote sensing, Gresik, Bengawan Solo River
STATUS KEBERLANJUTAN PENGELOLAAN EKOSISTEM MANGROVE DI WILAYAH PESISIR DESA AKUNI KECAMATAN TINANGGEA KABUPATEN KONAWE SELATAN Sustainability Management Status of Mangrove Ecosystem in Coastal Area of Akuni Village District of Tinanggea, South Konawe Muhsimin .; Nyoto Nyoto Santoso; Hariyadi .
Jurnal Silvikultur Tropika Vol. 9 No. 1 (2018): Jurnal Silvikultur Tropika
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.9.1.44-52

Abstract

This study aims to analyze the sustainability status of mangrove ecosystem management in coastal areas of Akuni Village by integrating all interests in multidimensional (ecological, economic, social, and institutional) and determining sensitive indicators in sustainability management of mangrove ecosystem. The method used in this study was Rapid Appraisal for Fisheries (RAPFISH) based on multidimensional scaling (MDS). The results showed that the multidimensional sustainability status of mangrove ecosystem management in coastal area of Akuni Village was less sustainable (46.67%); Ecological dimension of 73.29% (sustainable enough); Economic dimension of 53.77%(sustainable enough); Social dimension of 38.32% (less sustainable); Institutional dimension of 25.36% (less sustainable). Improvement efforts toward sensitive indicators on each dimension are necessary to minimizeenvironmental quality degradation especially for mangrove ecosystem due to anthropogenic activity. Those dimension indicators improvement expected to give some positive feedback for managers in order to improve the sustainabilitystatus of mangrove ecosystem management in a multidimensional manner.Key words: Akuni Village, Multidimensional scaling (MDS) mangrove ecosystems, Sustainability index and status
The Increase of Sumatran Tiger’s Prey Following Eradication of Melastoma malabatrichum in Way Kambas National Park, Indonesia Jani Master; Ibnul Qayim; Dede Setiadi; Nyoto Santoso
Journal of Tropical Biodiversity and Biotechnology Vol 6, No 2 (2021): August
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.63972

Abstract

The invasion of the planter's rhododendron (Melastoma malabatrichum) in Way Kambas National Park caused the loss of the sumatran tiger preys feeding ground, therefore efforts were made to eradicate the plant. This study aimed to compare the presence of sumatran tiger preys between M. malabatrichum-invaded location and eradicated location. Eradication was carried out by removing M. malabatrichum on a plot measuring 80 x 60 m2. To record the animal visit, the camera traps were placed at the eradicated and invaded location of M. malabatrichum for comparison. The results showed that the M. malabatrichum eradicated location was more frequently visited by sumatran tiger preys. At the M. malabatrichum eradicated location, camera traps recorded 19 species of wild boar having the highest encounter rate (55.23) followed by sambar deer (33.24), and long-tailed macaque (17.43). Meanwhile, at the M. malabatrichum invaded location, camera traps recorded 13 species with wild boar having the highest encounter rate (30.56), followed by sambar deer (14.75), and long-tailed macaque (14.48). Thus, the eradication of M. malabatrichum had a good impact on increasing the number of sumatran tiger preys due to the availability of feed after being free from M. malabatrichum invasion.
Illegal Access dalam Pemanfaatan Mangrove untuk Arang Bakau oleh Masyarakat di Batu Ampar, Kalimantan Barat Rita Bulan; Sambas Basuni; Nyoto Santoso; M. Bismark
Jurnal Hutan dan Masyarakat VOLUME 11 NOMOR 1, JULI 2019
Publisher : Fakultas Kehutanan, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (905.541 KB) | DOI: 10.24259/jhm.v11i1.5993

Abstract

This study aims to identify the causes of illegal access for the community in carrying out mangrove utilization activities as raw material for charcoal in Batu Ampar District, Kubu Raya, West Kalimantan. This research was conducted in 3 villages in Batu Ampar Subdistrict, namely Batu Ampar Village, Nipah Panjang Village and Teluk Nibung Village. Data collection was done through field observations, in-depth interviews, documentation studies and literature studies. Data analysis used descriptive analysis method with the Theory of Access approach according to Ribot and Peluso (2003). The results showed that the causes of illegal access in the use of mangroves as a raw material for charcoal by the community in Batu Ampar Subdistrict were the characteristics of protected forest resources as Common Pool Resources (CPRs) and high exclusion costs and the obmission of local government. The communities get the power of access to protected forests in Batu Ampar mainly through access to capital provided by investors (cukong), both collectors and buyers.