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INDONESIA
Jurnal Belantara
Published by Universitas Mataram
ISSN : 26147238     EISSN : 26143453     DOI : -
Core Subject : Education, Social,
Education Environmental Science
Jurnal Belantara (JBL) is a National Scientific Journal for academics, practitioners, and Bureaucracy in encouraging equitable management of natural resources and sustainable. Jurnal Belantara is a periodic journal published twice a year by the Forestry Studies Program of Mataram University with a focus on forestry and the environment.
Arjuna Subject : -
Articles 15 Documents
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Search results for , issue "Vol 8 No 1 (2025)" : 15 Documents clear
MODELING OF LANDSLIDE SUSCEPTIBILITY IN THE CORE ZONE OF THE LORE LINDU BIOSPHERE RESERVE USING GIS Suni, Muhammad Adam; Basoka, Muhammad Darmawan; Maarif, Fadjri; Mappatoba, Cesar Andi
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1029

Abstract

Landslide is a very dangerous natural disaster and often occurs in many hilly or mountainous areas, it often occurs without warning and causes loss of life and property, marked by the displacement of slope-forming material in the form of rocks, soil, or material down the slope. This study aims to model landslide-prone areas in the core zone of the Lore Lindu biosphere reserve in Central Sulawesi Province using the overlay method with a score between 6 parameters. The research parameters included land cover/use, rainfall, elevation, slope, soil type, and lithology. The weighting analysis produces three variables that determine the level of landslide vulnerability: slope, land use, and rainfall. The results showed that the level of vulnerability to landslides in the study area was divided into 4 classes, namely 17.482,15 ha (8,10%) non-prone areas, 98.372,96 ha (45,60%) low vulnerability areas, 98.032,51 ha (45,45%). moderate hazard area, and 1.832,04 ha (0,85%) high hazard area. In high vulnerability zones small or large-scale landslides often occur due to high rainfall and steep to very steep slopes, the rock forms in the form of sediment. Vegetation conditions are generally lacking. The areas included in this class are the villages of Bulili, Lawua, Sedoa, Katu, and Karunia.
LEAF ARCHITECTURE OF THE AVERRHOA COLLECTION AT BOGOR BOTANICAL GARDEN Canita, Anggun; Almaidah, Elsa Nadia; Damayanti, Inggar; Santoso, Trio; Hariri, Muhammad Rifqi
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1037

Abstract

The Bogor Botanical Garden (KRB) is a significant conservation site in Indonesia, serving as a sanctuary for a diverse range of plant species, including the genus Averrhoa, which holds both economic and ecological value. Plant morphology studies are essential for species classification and biodiversity conservation. This study aims to identify the morphological characteristics of leaves from three Averrhoa species (Averrhoa bilimbi, Averrhoa carambola, and Averrhoa dolichocarpa) as a tool for field identification. Conducted at the Morphology, Anatomy, and Cytology Laboratory of the Bogor Botanical Garden, the research utilized visual observation and digital microscopy to analyze key leaf traits. Principal Component Analysis (PCA) and cluster analysis revealed significant differences in adaxial leaf color and lamina shape, although certain characteristics, such as abaxial color and leaf margin type, were similar across species. These findings demonstrate that leaf architecture is an effective means of identifying Averrhoa species and contribute to taxonomy and biodiversity conservation efforts. Further research is recommended to expand sampling and explore genetic correlations.
SOCIAL CHANGE IN LOCAL PERSPECTIVE: WILD ANIMAL QANUN AND ELEPHANTS IN CRU ACEH, INDONESIA Iklila H, Khansa; Alamulhuda H, Agha; Rifa’i Q, Muhammad; Rakata F, Suha; Anuan F, Maisan; Lathifa, Zhafiratul; Ulfa, Maria; Gagarin, Yuri; Abdullah, Abdullah; Zulfikar, Zulfikar; Wahid, Ikhlas; Rusnawati, Rusnawati
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1044

Abstract

Social changes in a society can help provide information related to that society. Qanun is a statutory regulation or a kind of regional regulation that regulates the life of the Acehnese people. This study aims to determine the social changes that occurred in Ie Jeureungeh Village. In addition, to find out the understanding of the residents of Ie Jeureungeh Village towards the wildlife Qanun. The benefits of this research are to provide information, add insight and knowledge. This research was conducted using descriptive qualitative method and focal animal sampling. The research subjects were 24 people with the technique of taking using purposive sampling technique. The study to determine the social changes that occurred in Ie Jeureungeh Village used 3 factors, namely, causative factors, pushers and inhibitors. The results showed that there were social changes that occurred in Ie Jeureungeh Village, and the people of Ie Jeureungeh Village tended to know about the wildlife Qanun.
IDENTIFICATION OF BAMBOO TYPES (Bambusoideae) IN PONTIANAK CITY Sisillia, Lolyta; Destiana, Destiana; Reza, Aswan; Lesi Kajamid, Elisia; Tedi Perdana, Fransisko; Rosula Rinto, Stepanus
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1060

Abstract

Pontianak City is one of the major cities in West Kalimantan and has high biodiversity, one is the bamboo plant which has important ecological and economic values. This study aims to identify bamboo and determine the distribution of bamboo in the East Pontianak sub-district. The methods used in this study include field surveys and sample collection in various locations in Pontianak City, as well as morphological and taxonomic identification in the laboratory Results Distribution and Identification of Bamboo Species (Bambusoideae) In East Pontianak District there are three bamboo genera namely Schizostachyum, Bambusa and Thyrsostachys with five types of bamboo with a total of 137 growing points or clumps, including, Schizostachyum brachycladum var "yellow" 6 clumps, Bambusa vulgaris var. Vulgaris 23 clumps, Bambusa vulgaris var. sriata 15 clumps, Thyrsostachys siamensis Gamble 72 clumps, and Bambusa multiplex 21 clumps. The types of bamboo that grow in the East Pontianak area grow at an altitude of 1.35 - 2.1m above sea level with an air humidity of 83 - 91%, soil pH of 4.9 - 6.2%, and temperature of 28 - 32°C.
TIME CONSUMPTION AND PRODUCTIVITY OF BUCKING OF SENGON IN PRIVATE FORESTS budiaman, ahmad; Hardjanto; Natalia Rahayaan, Yohana
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1070

Abstract

Bucking is a forest harvesting stage that determines the quality of round wood. The bucking in private forests uses a chainsaw. Efficient bucking process is a prerequisite for sustainable forest harvesting. The study aimed to analyze the working time and productivity of bucking using a chainsaw in private forests. The study was conducted in private forests planted with an agroforestry pattern in the Probolinggo district, East Java. Working time measurements are carried out based on analysis of video images recorded during data collection in the field. The number of bucking work cycles observed was 31 cycles. Regression analysis was used to analyze the relationship between the logs' diameter and length and the bucking's productivity. The average working time for bucking was 7.09 minutes per cycle, consisting of 77.84% working time and 22.16% non-working time. The average productivity of bucking was 2.51 m3/hour. The study provided important empirical results regarding bucking's working time and productivity in private forests where the type of felled tree was sengon. Hopefully, the study results will be useful in planning and developing bucking techniques in private forests in Indonesia.
RESEARCH MAPPING OF BLUE CARBON AND MANGROVE PLANTS IN INDONESIA : BIBLIOMETRIC ANALYSIS WITH SCOPUS DATABASE 2014-2024 Winoto, Yunus; Rodiah, Saleha; Prijana, Prijana; NurIslaminingsih, Rizki; Diana Saiful Bahry, Farrah; Ijlal Septian, Falih
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1078

Abstract

Indonesia is one of the countries with the largest blue carbon ecosystems in the world. This is due to its long coastline and vast marine areas. Indonesia has the largest mangrove forests in the world, covering approximately 3.3 million hectares, spread across the coasts of Sumatra, Kalimantan, Sulawesi, Papua, and Java. The method used in this research is bibliometric analysis, a quantitative approach to analyzing scientific literature to identify publication patterns, research trends, scientific impact, author collaborations, and relationships between scholarly works. Based on the results, it was found that among the 10 most productive authors, Murdiyanto is the most productive, with 13 publications. In terms of institutional affiliation, authors come from institutions such as Bogor Agricultural University, the National Research Agency, and the Center for International Forestry Research. Bibliometric mapping using Vos-viewer, through co-occurrence analysis for network, overlay, and density visualization, shows that topics related to blue carbon and mangroves, such as organic carbon, carbon storage, carbon emissions, and mangroves, were trending between 2021 and 2024. However, these topics as a whole have not been widely researched.
MONITORING LAND COVER CHANGE INDICATIVE MAP OF SOCIAL FORESTRY AREA IN PULANG PISAU REGENCY Putri, Ananda; Marcoleos, Shandy; Pratama, Yogian; Meklie; Iskandar, Beni
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1081

Abstract

Pulang Pisau Regency faces significant pressure from human activities that threaten the sustainability of its forests. The phenomenon of deforestation and land conversion is important for understanding the dynamics of land cover change. Social forestry programs potentially contribute to reducing the rate of change in forest cover. This study aims to analyze land cover change on the Indicative Social Forestry Map (PIAPS) in Pulang Pisau Regency. The research method used Landsat-7 images recorded in 2000 and Landsat-8 images recorded in 2020, PIAPS data, and land cover classification using the Random Forest model with Quantum GIS and Google Earth Engine (GEE) software. The research shows that there has been a significant land cover change over a decade in the Indicative Map of Social Forestry in Pulang Pisau District. Forest cover has decreased from 41,149 ha in 2000 to 23,836 ha in 2020. The average accuracy of land cover showed an OA value of 95% and KA of 92%, which is categorized as good. This study thus highlights the importance of maintaining forest cover to address future land change dynamics through social forestry scheme programs
COMMUNITY PERSPECTIVE ON FOREST CONDITION (CASE STUDY IN KTH TALANG PONIJAN AND SIDODADI I) Elsa Nadia Almaidah; Iswandaru, Dian; Kaskoyo, Hari; Wulandari, Christine; Darmawan, Arief; Rahma Fitriana, Yulia; Safe'i, Rahmat; Herwanti, Susni; Novriyanti, Novriyanti; Gumay Febryano, Indra
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1082

Abstract

The sustainability of forest functions is closely related to the perspective of the communities living around it. This study aims to analyze community perspectives on forest conditions in KTH Talang Ponijan and Sidodadi I. Data was collected using a qualitative approach through in-depth interviews, participant observation, and documentation studies. The collected data were analyzed descriptively and qualitatively. The results of the research show that there are still differences between the community's views and their behavior towards community forest management (HKm). Most people in KTH Talang Ponijan and Sidodadi I utilize HKm land to improve their welfare. However, conditions in the field reveal that illegal practices such as logging, poaching, opening up new land for cultivation, and unsustainable land management threaten the balance of nature and worsen forest conditions. The government is expected to provide environmental education programs and facilitate training or guidance to strengthen the community's capacity to manage and utilize forests wisely.
RHIZOME ROOT STRUCTURE AND BIOMASS CONTENT CAJUPUT PLANT (Melaleuca Cajuput) IN NAMLEA VILLAGE, BURU REGENCY Hatulesila, Jan Willem; Mardiatmoko, Gun; Tan, Lieke
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1088

Abstract

The pitih wood plant (Melaleuca leucadendra) is a type of plant that belongs to the guava tribe (Myrtaceae) which can produce one of the essential oil products in Indonesia. Eucalyptus plants can be cultivated by generative (seed) and vegetative propagation methods (shoot cuttings with rejuvination techniques, branch cuttings, shoot cuttings, root cuttings, grafts).  However, related to the root structure of the rhizome and the value of the biomass content of this plant, it has not been widely published. This is the impetus to conduct research related to the root structure of the rhizome and the biomass content and stored carbon content of the eucalyptus plant section by direct measurement methods in the field and analysis in the laboratory. From the plot of eucalyptus plants, it can be seen that the selected sample has sturdy rhizome roots with similar plant height characteristics, both for the growth rate of the mother plant and the saplings of the mother plant which generally have an even height and are not too.
FEEDING GUILDS OF THE BIRD COMMUNITIES ON PASOSO ISLAND Ihsan, Moh; Yusran; Ramlah, Sitti; Ningsih, Sri; Rukmi; Ramadhana, Fauziah
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1104

Abstract

Food is one of the crucial factors for the survival of birds. The interaction between habitats and birds, as well as the role of birds as environmental bioindicators, can be understood through feeding guilds by examining their responses to disturbances. This study aims to analyze the feeding guilds of bird communities on Pasoso Island. The data collection method used was the strip transect method. Data were analyzed using descriptive analysis based on bird species composition according to their guilds. The results of this study show that 33 bird species were found on Pasoso Island, classified into 10 types of feeding guilds. Based on the number of species, the insect-eating guild had the highest number (9 species) compared to other guild categories. The coastal invertebrate-eating guild and raptor guild had the fewest species, with only one species recorded in each. Regarding the number of individuals, the insect-eating guild dominated with 42 individuals, followed by the fruit-eating guild with 29 individuals. On average, the fewest individuals were found in the coastal invertebrate-eating and raptor guilds, with only one individual in each.

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