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INDONESIA
MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management
Published by Institut Pertanian Bogor
ISSN : 20870469     EISSN : 20892063     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Manajemen Hutan Tropika is a periodic scientific articles and conceptual thinking of tropical forest management covering all aspects of forest planning, forest policy, utilization of forest resources, forest ergonomics, forest ecology, forest inventory, silviculture, and management of regional ecosystems.
Arjuna Subject : -
Articles 547 Documents
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Genetic Variation of Growth and Disease Resistance Traits in Open-Pollinated Provenance-Progeny Trials of Falcataria moluccana Growing on Two Rust-Affected Sites at Age-18 months Liliana Baskorowati; David Bush; Dedi Setiadi; Mudji Susanto
Jurnal Manajemen Hutan Tropika Vol. 23 No. 1 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

Two Falcataria moluccana (sengon) progeny trials, incorporating 100 different families from 12 provenances growing on two highly gall rust (Uromycladium falcatarium) prone sites were used to estimate genetic parameters and potentially identify rust-resistant material. The analysis was performed to assess provenance- and family-level survival, rust incidence, and growth at the two progeny trials. Height, diameter, survival, and rust incidence was measured at two progeny trials at 18 months-of-age located at Jember and Lumajang, East Java. Rust incidence at the two trial sites was severe, with only 39% overall survival (35% and 43% at Jember and Lumajang, respectively). The analysis revealed significant genetic variation at the provenance level for survival, rust incidence, and growth. No statistically meaningful narrow-sense heritability of these traits was indicated, though this is probably reflective of the inadequate within-family replication and effects associated with uneven stocking resulting from rust-induced mortality. The significant genotype-by-environment (provenance-by-site) interaction was also indicated, though the performance of some of the best- and worst-performing provenances was relatively stable, allowing recommendations of suitable provenances for further testing on rust-prone sites.
Scenarios of Land-Use Change in Protected Forest of Wosi Rendani Manokwari District, West Papua, Indonesia Mahmud Mahmud; Wahyudi Wahyudi; Heru Joko Budirianto; Bambang Nugroho
Jurnal Manajemen Hutan Tropika Vol. 23 No. 1 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

Protected forests have drawn international attention.  This research aims to determine scenarios of land-use change in Protected Forest of Wosi Rendani (PFWR).  The study was conducted using land evaluation approach to land unit, determination and alternative land use change, based on the potential and the level of threat for PFWR.  The results showed that PFWR should remain as a protected forest although the total score of forest modeling was 130. This forest serves to protect soil, water, and danger from floods and landslides. This region has springs, caves, and waterfalls, which can be further developed into eco-tourism and environmental services. As a city forest, PFWR makes Manokwari's weather cooler, enhances the quality of air, reduces environmental pollution, and adds catchment areas. As a community forest, PFWR has forest plants, agricultural crops and fruits, in which people are only allowed to take flowers, fruits, and seeds they have planted. As a buffer zone, PFWR serves as a buffer to reduce population pressures on the forest area or village surrounding the area with high interaction by integrating conservation and economic interests of the surrounding community. As cultivation and settlement, PFWR has three settlements, namely Soribo, Kentestar, and Ipingoisi, 4 settlements outside PFWR namely Tanah Merah Indah, Ajoi, Buton, Mako Brimob, as well as plots of land owned by developers such as Bank Arfindo, Lumintu, Irman Jaya, and Suntari. The final scenario of the land use change in PFWR depends on the policy of local and central government.
The Refusal of Livestock Owners Towards Exclusion Policy In Protected Area Rahman Kurniadi; Herry Purnomo; Nurheni Wijayanto; Asnath Maria Fuah
Jurnal Manajemen Hutan Tropika Vol. 23 No. 1 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

Development of protected forest is often considered to be a way to preserve biodiversity and ecosystem service.  To keep protected area, Indonesia government excludinged local people from protected forest by making a policy which prohibits grazing on protected forest. However, the success of protected forest management often depends on the perception of local people because the policy has affected livestock owners who have an interest in forest use. Exclusion of local people from protected forest leads loss of people income and unemployment. This study applied a socioeconomic approach to examine and analyze the livestock owner perception on forest grazing prohibition in Timor Island of Indonesia by conducting a household survey of 36 livestock owners. The study results showed that 30.6%, 50.0%, 19.4%, 0%, and 0% of livestock owners are totally disagree, disagree, neutral, agree, and totally agree, with grazing prohibition, respectively. In addition, people perception was significantly affected by the number of livestock owned by people. It means that livestock owners mostly reject the policy on grazing prohibition. Indeed policy which prohibits grazing on the protected forest is not effective to be implemented. Government and policy maker should review the policy and consider the refusal of livestock owner toward exclusion policy. The interest of local people should be considered in developing a policy on protected forest.
Optimization of Land Use Collaborative Management Model Perum Perhutani: Study Case KPH Pekalongan Barat Anugrah Andini Natsir; Muhamad Buce Saleh; Bahruni Bahruni
Jurnal Manajemen Hutan Tropika Vol. 23 No. 1 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

Perhutani is mandated to manage approximately 2,445,006 ha forest in Java consisting of a production forest area of 1,806,449 ha and protected forest area of 638 558 ha (Perhutani 2014). Perhutani working area consists of several units of governance in the form of Forest Management Units (KPH). Currently, 57 KPH Perhutani is experiencing various problems that the function of conservation isnot going well.  KPH Pekalongan Barat is one of the KPH which is considered quite good. It can be seen from the compliance percentage each year that reaches about 90%. The approach used in this research is 1) financial feasibility analysis, 2) land use optimization analysis, 3) multi-criteria analysis. The first analysis is financial feasibility analysis. The research's output based on the financial aspect performs that the feasibility criteria of investment of the three land use options are feasible to execute. The broad composition for optimal land use is an area covering 11,047 ha of pine, a coffee area of 2,126 ha and vegetable area 668 ha with an income of IDR872,581,112,943. According to multi-criteria analysis, the existing vegetable area is in an unfeasible area, so it can be durable.  
Characteristic of Orangutan Habitat in Coal Mining Rehabilition Area in East Kalimantan, Indonesia Liza Niningsih; Hadi Sukadi Alikodra; Sri Suci Utami Atmoko; Yeni Aryati Mulyani
Jurnal Manajemen Hutan Tropika Vol. 23 No. 1 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

The majority of wild orangutans are found outside of the protected areas, including in coal mining areas which generally overlapping with orangutan habitat. Thereby, mining ensured a direct impact on orangutans. Opportunities orangutans to survive in the mining area depends on various factors, one of them is the ability of orangutan to adapt to habitat change. We investigated habitat characteristics in the coal mining area consist of land cover types, species composition, and the structure of vegetation. Data were collected from April to September 2014 in the coal mining rehabilitation area (CMRA) of PT KPC in East Kutai. Mining caused the natural habitat fragmented into smaller patches in the form of CMRA and natural forests remaining. The forest stand in CMRA compiled by the small trees of the same species and age class. It caused the canopy is not always continue. Food trees and nest trees were limited in CMRA. Exotic species dominated in CMRA, namely: Senna siamea, Falcataria moluccana, and Senna surattensis. CMRA is not the good habitat for orangutan if seen from the aspect of either structure or vegetation composition. The quality of habitat can be improved by modifying the structure and vegetation composition, build the ecosystem corridors, increase public awareness, and involve various stakeholders at the landscape level.
Possibility of Harnessing Social Capital to Support the Development of Payment for Environmental Services in Small-Scale Forests: A Case of Jatigede Catchment Area Nunung Parlinah; Bramasto Nugroho; Muhamad Buce Saleh; Hendrayanto Hendrayanto
Jurnal Manajemen Hutan Tropika Vol. 24 No. 2 (2018)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

The concept of social capital has gained attention as a source of support in implementing Payment for Environmental Services (PES). Environmental services, in the context of better water yields in watersheds, is affected by good land cover conditions of forests including small-scale private owned forests. Although some research results indicate that private owned forests are more economic oriented than environmental functions, but its existing social capital can be harnessed to implement PES in small-scale forests. The aim of this study was to analyze the potential of social capital as a source of support in the implementation of PES. The research was conducted by survey method. This research revealeds that the level of trust in local community leaders is very high. This role models can be an key entry point for realizing the PES scheme by strengthening the common knowledge of environmental benefits of small-scale forests and strengthen community norms related to the protection of water resources. Leadership and networking capabilities of the community institution leader give a real influence in collaboration between groups.
The Village Forest as A Counter Teritorialization by Village Communities in Kampar Peninsula Riau Rahmat Budiono; Bramasto Nugroho; Hardjanto; Dodik Ridho Nurrochmat
Jurnal Manajemen Hutan Tropika Vol. 24 No. 3 (2018)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

State hegemony over forest areas in practice is indeed more favorable to forestry corporations and eliminates a village community access. Data analyzed using Antonio Gramsci's hegemony theory and Laclau and Mouffe's hegemony to understand the movements of villagers to regain access to the forests. The results of this study indicate the emergence of antagonism between rural communities and companies was the impact of the abandonment of villagers from the forestry development. NGOs, as an organic intellectual has succeeded strengthen the village institutions to fight for remaining forests through permit of village forest, even though they have to compete with the biggest forestry company. The Permit of Village Forest in Kampar Peninsula has become the first social forestry permit in Riau Province. This condition is a fact the slow return of forest access to rural communities through social forestry programs. The Program of Social Forestry that was recently introduced by the state was not a counter-hegemony (victory of the villagers against state hegemony), but it is reinforcing hegemony of state over forest areas.
Lingga Isaq Hunting Park as A Basis for Sustainable Management: A Socio-Economic Study Cut Maila Hanum; Hadi Sukadi Alikodra; Agus Priyono Kartono; Rinekso Soekmadi
Jurnal Manajemen Hutan Tropika Vol. 24 No. 1 (2018)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

The management of conservation and socio economic condition of surrounding communities are always connected each other. The similar case can be found in Lingga Isaq Hunting Park (LIHP), one of the conservation areas located in Aceh Province. This study is aimed to examine socio-economic conditions of the community around LIHP as the basic data to improve the effectiveness of area management. Data were collected through a technical survey by interviewing 120 respondents who were randomly selected from two sub districts namely; Bintang and Linge where each sub district consists of three villages. The results showed that 52.57% of total community income is obtained from coffee plantation which planted within the LIHP area. The level of hunting park contribution to community income, indicates that the communities are highly relies on LIHP area. However, the level of community participation is very low either individually or as a group. The participation is limited to securing and maintaining the area from the forest fires. Local community wisdom is still applied in land clearing and hunting method within the area. Supervision, fostering partnership, relationships between communities and LIHP managers are required to improve community capacity and conservation awareness. As in return, it will reduce community dependence and utilization of LIHP’s land. This study also recommends the need to actively engage with non-governmental organisation or civil society as part of LIHP’s sustainable management. It is intended to improve community welfare and provide opportunities for local wisdom development in the management of LIHP.
Development of Line Intersect Method for Logging Residue Assessment of Teak Sarah Andini; Ahmad Budiaman; Muhdin Muhdin
Jurnal Manajemen Hutan Tropika Vol. 23 No. 2 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

Line intersect method (LIM) emerged as one of the effective and efficient post-harvesting assessment methods. LIM was being widely used to estimate logging residue of plantation forest in the temperate zone. This method has not been used in tropical forest plantations, including teak forests. The study was carried out to determine the best design of LIM for assessing logging residue in the teak plantation. The circular and rectangular plot was used in this study.  A hundred percent logging residue inventory was carried out on each plot.  Then, one and combination of two and three line intersects per plot were placed on each plot. Bias, precision and accuracy criteria were calculated in order to compare the designs. The study found that estimation of logging residue volume using LIM was biased and tended to overestimate. LIM design with two lines combination per plot was the best design for assessing logging residue of the teak plantation.
Policy Effectiveness of Loan for Delaying Timber Harvesting for Smallholder Private Forest in Indonesia Bramasto Nugroho; Sudarsono Soedomo; Ahmad Dermawan
Jurnal Manajemen Hutan Tropika Vol. 23 No. 2 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

This study aimed to analyze policy effectiveness of loan for delaying timber harvesting for smallholder private forest business (Pinjaman Tunda Tebang Hutan Rakyat; hereinafter will be referred as PTT-HR). The analysis will be used to provide recommendations for improving PTT-HR scheme included scaling out and scaling up of the scheme for improving economic benefits and supporting smallholder private forest business as well as for strengthening farmer’s welfare. Field survey was conducted in October–November 2013 in two districts in Central of Java, Indonesia namely Blora and Wonosobo District as recipient of PTT-HR from Public Service Agency for Forest Development Financing Center (BLU Center of P2H) Ministry of Forestry, Republic of Indonesia. The results showed that PTT-HR policy has implemented effectively based on evaluation parameter derived from the objectives of policy namely the age of the stands for loan collateral, the capabilities for improving farmer’s welfare, utilization of loan, perception of the farmers regarding to the ease of the process and purpose of loan utilization, and the capability of loan repayment. However, this research has not been answered the aspect of PTT-HR policy implementation efficiency. 

Page 32 of 55 | Total Record : 547

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