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INDONESIA
Jurnal Penelitian Kehutanan Wallacea
Published by Universitas Hasanuddin
ISSN : 2302299X     EISSN : 24077860     DOI : https://doi.org/10.24259/jpkwallacea.v%vi%i.%a
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Penelitian Kehutanan Wallacea (JPK Wallacea) was found in 2012. Initially, this journal was a regular scientifically reviewed printed journal focusing on the Conservation of Biological Resources. We are particularly interested in conservation issues in the biogeographical region of Wallacea, but related conservation issues from other parts of the world are also welcome.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Konservasi Alam dan Lahan
Articles 194 Documents
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Growth rate and carbon storage capacity of mangroves along the Tambakrejo Coastal Zone Agustina, Muhammad Agung Triyudha; Rahmi, Muthiah Aini; Aristia, Alma Cantika; Indahyati, Fahriza Dwi; Robani, Miftachur; Ichsan, Amiul; Syadzali, Chashif; Nurhayati, Nurhayati; Mutiara, Sarah
Jurnal Penelitian Kehutanan Wallacea Vol. 13 No. 1 (2024)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v13i1.31985

Abstract

The existence of mangroves is essential as a mitigation agent of the impacts of climate change. Mangroves serve as abrasion protection and a carbon storage agent, reducing greenhouse gas emissions. This study aimed to examine  growth rate and carbon storage of mangroves as a determination of a rehabilitation potential for abrasion-exposed degraded mangroves. This study used a quantitative approach. Data was collected in November 2021 at the Tambakrejo coast, located in the north coast of Semarang. The results showed that the highest growth rate occurred in the 5–6-year period with the diameter of 0.11 cm (about 0.04 inch)/month and in the 4–5-year period with the height of 3.54 cm (about 1.39 inch)/month. The regression analysis showed moderate level of relationship between diameter and height values. This was used to determine both height and diameter values. Among different tree age classes, the age class of 72 showed the highest storage capacity, reaching 45.6 kg CO2eq, with average annual addition of 7.5 kgCO2eq/year. This indicates biomass addition is positively related to the storage capacity. Thus, anything that can alter the mangrove tree biomass will affect its carbon storage capacity.
Modelling the habitat suitability of rattan (Calamus zollingeri) in Lore Lindu National Park, Central Sulawesi Maarif, Fadjri; Basoka, Muh. Darmawan; Santoso, Aji Rachmat; Sitinjak, Richo Nandhito
Jurnal Penelitian Kehutanan Wallacea Vol. 13 No. 1 (2024)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v13i1.34099

Abstract

Calamus zollingeri is a potential rattan species that is widely used by the community and is found in the Sulawesi region. As one of the potential non-timber forest products, habitat suitability modelling is needed to determine the distribution and prediction of C. zollingeri distribution in Lore Lindu National Park (LLNP), Central Sulawesi. This study used a species distribution modelling approach with the Maximum Entrophy method. C. zollingeri encounter data were obtained through data collected in the Lore Lindu Management Information System (SIMRELI) from 2019 to 2023. Environmental variables used in the modelling included NDVI, altitude, slope, land cover and distance from river. The modelling results show that 40% of the total LLNP area is highly suitable for C. zollingeri habitat, 20% of the total LLNP area is suitable for C. zollingeri habitat, and 40% of the total LLNP area is unsuitable/insufficient data. This study is important as a reference material for the management of LLNP, especially in structuring the management zone of LLNP.
Ethnoecology: The Community Adaptation Patterns of Forest Management in Grobogan Central Java Fatmawati, Noor; Sanusi
Jurnal Penelitian Kehutanan Wallacea Vol. 13 No. 2 (2024)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v13i2.32146

Abstract

The aims of this research are to describe community adaptation patterns and determine community perceptions regarding forest environmental management. This qualitative research was studied using an ethnoecological approach with the research focus being the people of the Perhutani area of ​​Grobogan Regency. This research carried out the data collection through interviews, observation and documentation, with the main informant being Pesanggem as a forest land manager. This research produced the first findings in the form of community adaptation patterns in managing the environment covering three aspects, namely ecological adaptation, economic adaptation and social adaptation in the Pesanggem community in Gedangan Village, Wirosari District under the auspices of BKPH Sambirejo. 1) Ecological adaptation in Pesanggem showed the availability of well water which previously only relied on rainwater, then adjustments to various types of plants, as well as an understanding of prohibitions and sanctions for illegal activities in forest areas; 2) economic adaptation showed an increase in income for Pesanggem from forest land management; 3) social adaptation showed the existence of cooperation between members and other farmer groups within the LMDH forum. The second finding is that the public's perception in interpreting environmental management is that there are 5 values, namely the values ​​of wisdom, independence, religion, creativity and healthy living. Based on the research results, the author recommends that forest area communities be involved in managing and guarding forests for generational sustainability, and Perum Perhutani should invite partners from surrounding school institutions as a means of educating generations in joint forest management.
Promoting Private Conservation in Patra Seroja Ecopark, Dumai Municipality, Riau Province, Indonesia Budiman, Mokhamad Asyief Khasan; Christian, Yoppie; Afandy, Andy; Prabowo, Budi; Desmiwati , Desmiwati
Jurnal Penelitian Kehutanan Wallacea Vol. 14 No. 1 (2025)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v14i1.32912

Abstract

This paper documents the voluntary conservation practices in Patra Seroja Ecopark Forest by Indonesia’s state-owned oil and gas company, Pertamina Ltd. - Refinery Unit II Dumai, Province of Riau, west coast of Sumatera Island. The company voluntarily allocated, financed, and managed 102 hectares of land in their private area to conserve and protect its in-situ biodiversity and preserve environmental service as a secondary objective. The results of studies and assessments carried out, the management application has fulfilled the Privately Protected Area (PPA) management criteria by IUCN regarding the orientation, biodiversity, management model, and utilization. However, PPA is not recognized legally as an addition to traditionally government-led governance of conservation forests in Indonesia: KSA (Nature Reserve Area), KPA (Nature Conservation Area), TB (Hunting Park) model. Considering the potential width of Privately Protected Area application in Indonesia to support national target achievement on Convention on Biological Diversity (CBD) and Aichi 11 Target and fostering the voluntary initiatives by private in conserving biodiversity, the state may recognize the practices and initiate the legal instrument for PPA application in Indonesia.
Modeling suitable habitats of stingless bee klanceng (Tetragonula laeviceps) in Merbabu Mountain areas related to elevation, temperature, and humidity variables Atmaja, Cornelius Devito; Sukirno, Sukirno; Purwanto, Hari; Andriwibowo, Andriwibowo; Prabowo, Hanindyo Adi
Jurnal Penelitian Kehutanan Wallacea Vol. 13 No. 2 (2024)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v13i2.36342

Abstract

Klanceng is one of the stingless bee species in Indonesia with the scientific name Tetragonula laeviceps. This bee species has sustainable economic values since it has a role as a pollinator. This species is also common in mountainous areas, including Merbabu Mountain, Central Java. Despite this bee being very common, information about potential distributions of this bee is very limited, and this information is needed for its management. This study aimed to model the potential habitat for T. laeviceps using species distribution modeling (SDM) with elevation, temperature, and humidity as predictors. The model was built based on the T. laeviceps occurrence points gained through field surveys, with a total of 23 sampling points. According to the model, most of the west parts of Merbabu Mountain were considered not suitable for T. laeviceps. This suitability is also similar to the north and south parts. This condition is in contrast to the areas that bordered with the Merbabu Mountain directly. Most areas adjacent to the Merbabu Mountain were having high and very high suitability for T. laeviceps. Regarding altitudinal distribution, T. laeviceps was limited at elevations of 1000 m.
The perception of waste management of hikers at Bulusaraung mountain area of Bantimurung Bulusaraung National Park Heldayanti, Alya; Asrianny, Asrianny; Maulany, Risma Illa
Jurnal Penelitian Kehutanan Wallacea Vol. 13 No. 2 (2024)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v13i2.36510

Abstract

Waste management in tourist destinations is a serious problem because of its non-biodegradable nature and the volume of waste produced each year continues to increase along with the increasing number of visitors to the tourist area. The existence of climbing activities in the Bulusaraung Mountains area has an impact on the waste problem that arises due to hikers activities in the area. This study aims to examine the effectiveness of waste management in the Bulusaraung Mountains, Bantimurung-Bulusaraung National Park (South Sulawesi), Indonesia from the perspective of hikers, a survey was conducted on 100 hikers with a focus on their perceptions, attitudes and awareness using a set of questionnaires. Additionally, observations were made regarding the implementation of hiking procedures applied by the National Park on waste management in the area. A correlation analysis determined the relationship between socio-demographic factors and hikers' perspectives on waste management in the Bulusaraung Mountains. The results, which underscore the importance of this study, indicated that hikers held positive perceptions, attitudes, and awareness regarding the waste management efforts implemented by Bantimurung Bulusaraung National Park. Age and education positively influenced hikersperception, attitude, and awareness towards waste management. In addition, a significant correlation was found between age and awareness (p = 0.05).  Other variables, such as gender, occupation, and organization, were negative and insignificant in influencing hikers' perception, attitude, and awareness (p > 0.05). Respondents‘ education is positively correlated with hikers’ perceptions, attitudes and awareness towards waste management in the Bulusaraung Mountains.
Global Scientific Production on Stakeholder Engagement in Community Forestry: A Bibliometric Analysis Afrianto, Whisnu Febry
Jurnal Penelitian Kehutanan Wallacea Vol. 14 No. 1 (2025)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v14i1.36770

Abstract

Community forestry is a concept that presents management and utilization rights to local communities through empowering communities in sustainably managing forest resources and engaging them in forest conservation movements. This study aims to investigate the scope of stakeholder engagement in community forestry using a bibliometric review. Understanding stakeholders' participation in community forest management through a 30-year bibliometric analysis is essential for achieving historical insights, deciding conflicts, and discussing global forest landscape topics. The data was obtained from the Scopus database. Analysis of references with 808 publications and an annual publication growth rate of 6.49% (1981 – 2023) was used to identify the most significant sources of stakeholder engagement in global trends. Topic areas with titles, keywords, and abstracts in stakeholder engagement in community forestry themes were utilized as a reference for exploring search results. This present study analysed bibliometrics using VOSviewer and Biblioshiny. The publication reached the highest number with 64 publications in 2020. Peter A. Minang was the most productive author in the discipline, with an h-index of 9, total publications of 9, and worldwide citations of 394 from 2005 to 2023. The United States of America (USA) dominated the most publications on this topic. Furthermore, Tribhuvan University was the most relevant affiliated institution. The most productive journal in this field was Forest Policy and Economics. This investigation delivers scholarly novelty in evaluating Global Community Forestry publications, which are practically and theoretically essential to regulators, academia and industry professionals. These findings are important as a foundation for several suggestions for future stakeholder engagement in community forestry research.
Factors Behind Cessation of Illegal Logging by Local Communities for Valuable Timber-producing Endemic Species, Hopea celebica Ngakan, Putu Oka; Nasri, Nasri; Putra, Putu Supadma; Syahdar, Fardi Ali; Koesharyadi, Arif
Jurnal Penelitian Kehutanan Wallacea Vol. 13 No. 2 (2024)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v13i2.37315

Abstract

Hopea celebica is a species of Dipterocarpaceae that produces strong and durable wood. This species is endemic to Sulawesi Island, where its spread is restricted to specific habitat types in the southern part of the island. The high quality of the wood has exposed this species to high levels of illegal logging and is endangered. However, in the last two decades, the threat of logging to this tree species has ceased to occur. Through field surveys and interviewing of respondents in 6 small FGDs, this study aims to determine the factors behind the cessation of illegal logging activities. We found that this species has good regeneration ability and identified 3 leading causes of stopping illegal logging of H. celebica: restricting its habitat to the Bantimurung Bulusaraung National Park, the change in cultural interest from building houses on stilts to concrete houses, and the shift in the lifestyle of young generation who are no longer interested in working as woodcutters. Thus, the cessation of illegal logging of H. celebica is not due to the correct public perception of the importance of conserving H. celebica to increase its population so that it can be used sustainably in the future. The Bantimurung Bulusaraung National Park still needs to make people aware of the importance of H. celebica conservation.
Evaluating Forest and Land Rehabilitation Using Remote Sensing: A Case Study in Maros Regency Rijal, Syamsu; Nursaputra, Munajat; A, Chairil
Jurnal Penelitian Kehutanan Wallacea Vol. 14 No. 1 (2025)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v14i1.36726

Abstract

Remote sensing technology has become crucial in vegetation monitoring, particularly for assessing vegetation density. Despite its broad application, its use in evaluating land rehabilitation efforts remains limited. The increasing extent of degraded lands has underscored the importance of effective forest and land rehabilitation activities. Traditionally, evaluating these efforts involves direct site visits to monitor plant growth annually for three years post-planting, which is time-consuming, labor-intensive, and costly. According to rehabilitation standards, a program is successful if 75% of the planted vegetation survives until the end of the third year. This study presents an efficient alternative by evaluating a rehabilitation site in Maros Regency, using remote sensing technology to monitor planting success over periods of 15 years (2007), nine years (2013), and three years (2019). The evaluation utilizes multispectral drone imagery and Normalized Difference Vegetation Index (NDVI) analysis to assess vegetation density through multi-temporal analysis across wide areas. The findings reveal that the percentage of forested areas after three, nine, and fifteen years of rehabilitation activities was 24.6%, 3.1%, and 23.5%, respectively. This research demonstrates the potential for further application of Unmanned Aerial Vehicle imagery in monitoring the success of land rehabilitation projects.
The Potential of Native Tree Species for Post-Nickel Mining Land Restoration Suhati, Fadly; Ngakan, Putu Oka; Maulany, Risma Illa; Nasri, Nasri; Hamzah, Andi Siady; Putra, Putu Supadma
Jurnal Penelitian Kehutanan Wallacea Vol. 14 No. 1 (2025)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jpkwallacea.v14i1.44192

Abstract

Due to the absence of topsoil, low pH, and contamination by various heavy metals, revegetation of post-nickel mining land, which is generally carried out by planting economically valuable species, is usually unsuccessful. This study aims to identify tree species suitable for revegetation on post-nickel mining land in Kolaka Regency, Indonesia. Nine plots measuring 20 m x 20 m were distributed in the revegetated post-nickel mining land at three different age categories (1, 5, and 10 years) to observe the growth of revegetation trees, which are introduced species and native tree species that naturally invade the revegetation area. In total, there were 24 tree species found in the revegetated post-nickel mining land consisting of 9 introduced revegetation species and the other 15 tree species were native tree species that invaded the revegetated area. The older the age of the revegetation, the more native plant species are found. In line with the increasing age of revegetation, the density of revegetation plants decreases while the density of native plants increases. The population structure of revegetation trees does not indicate that the species can regenerate, while the inverted shape of the population structure of native plants indicates excellent regeneration potential. Thus, the results of this study recommend making native species, including Buchanania arborescens, Alstonia macrophylla, Ficus sp. Syzygium sp. Colona scabra, Litsea sp., and Metrosideros cf. petiolata as revegetation plants in former nickel mining areas.

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