Pub Date : 2023-12-11DOI: 10.59465/ijfr.2023.11.1.1
Y. S. Fauzan, Supriyanto, Joko Mulyono, T. Tajuddin
Indonesian government has launched a community plantation forests program that would be beneficial for remedying shortage in domestic demand for teak wood every year. This program needs to be supported by the availability of quality seeds resources and quality seedlings utilizing polyploid teak (Tectona grandis). Our study aimed to examine the effectiveness of colchicine and oryzalin to modify diploid into polyploid T. grandis based on growth response, morphological, anatomical and cytological alteration, as well as the acclimatization ability of polyploid plantlets. The materials used were aseptic lateral shoots consisting of nodal segments which were immersed in antimitotic agents at the concentration of 0, 15 and 30 μM for 5 days, then cultured on regeneration medium until the 8 weeks and followed by acclimatization. The results showed that colchicine at the concentration of 30 μM was the most effective to induce polyploidy of plantlets in the parameter of high growth rate, the length of internodes, the number of leaf plantlets and increase the leaf surface area and the significant chlorophyll index content compared to the control. Anatomical analysis of polyploid was characterized by increasing the leaf thickness, stomata size, decreased stomatal density and increased chloroplast content in guard cells. Based on cytological examination on polyploidy plantlet, there was an increased in the number of chromosomes in the cell nucleus. The acclimatization of polyploid successfully induced rooting and a 100% survival rate of grown plantlets. Polyploid seedlings were able to grow and well adapted to the new environment of acclimatization
{"title":"THE EFFECTIVENESS OF COLCHICINE AND ORYZALIN ON POLYPLOIDY INDUCTION IN TEAK (Tectona grandis Linn. f.) IN VITRO","authors":"Y. S. Fauzan, Supriyanto, Joko Mulyono, T. Tajuddin","doi":"10.59465/ijfr.2023.11.1.1","DOIUrl":"https://doi.org/10.59465/ijfr.2023.11.1.1","url":null,"abstract":"Indonesian government has launched a community plantation forests program that would be beneficial for remedying shortage in domestic demand for teak wood every year. This program needs to be supported by the availability of quality seeds resources and quality seedlings utilizing polyploid teak (Tectona grandis). Our study aimed to examine the effectiveness of colchicine and oryzalin to modify diploid into polyploid T. grandis based on growth response, morphological, anatomical and cytological alteration, as well as the acclimatization ability of polyploid plantlets. The materials used were aseptic lateral shoots consisting of nodal segments which were immersed in antimitotic agents at the concentration of 0, 15 and 30 μM for 5 days, then cultured on regeneration medium until the 8 weeks and followed by acclimatization. The results showed that colchicine at the concentration of 30 μM was the most effective to induce polyploidy of plantlets in the parameter of high growth rate, the length of internodes, the number of leaf plantlets and increase the leaf surface area and the significant chlorophyll index content compared to the control. Anatomical analysis of polyploid was characterized by increasing the leaf thickness, stomata size, decreased stomatal density and increased chloroplast content in guard cells. Based on cytological examination on polyploidy plantlet, there was an increased in the number of chromosomes in the cell nucleus. The acclimatization of polyploid successfully induced rooting and a 100% survival rate of grown plantlets. Polyploid seedlings were able to grow and well adapted to the new environment of acclimatization","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"25 10","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138978838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.59465/ijfr.2023.10.2.221-237
Sujoy Hazari, Mamoni Kalita, Biswajit Lahiri
Non-timber forest products (NTFPs) are biological elements other than wood that are usually collected from forests for human and animal use and have both a consumptive and an exchange value. NTFPs provide a major contribution to the livelihood and health of the poor. The article aims to describe the present condition of NTFPs and marketing issues for NTFPs in India, as well as their importance in improving rural livelihoods. A systematic research review approach was used to get the desired results. The study retrieved approximately 238 articles from different databases and filtered 191, highlighting 51 articles related to the keywords, published between 1988 and 2022 were included in the analysis. During the investigation, forty-one numbers of NTFPs were identified and documented, and numerous potential NTFPs for enterprise growth have been identified according to the different zones of India. Rural people are using NTFPs for a wide range of uses, including food, fodder, fibre, traditional medicine, domestic items, agricultural equipment, and construction materials, and many of them are linked to cultures. Promotion and domestication of NTFPs, as well as suitable policy frameworks for harvesting and better processing techniques, are all required for increased food security, poverty reduction, and improved livelihoods. Site-specific and species-specific strategies may be created for the preservation, management, and exploitation of NTFP resources. NTFPs play a significant role in improving rural livelihoods in India, as well as providing a valuable source of employment for rural residents, though it has a complex marketing system.
{"title":"THE VALUE OF NON-TIMBER FOREST PRODUCTS (NTFPs) IN PROMOTING INDIA'S RURAL LIVELIHOODS","authors":"Sujoy Hazari, Mamoni Kalita, Biswajit Lahiri","doi":"10.59465/ijfr.2023.10.2.221-237","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.221-237","url":null,"abstract":"Non-timber forest products (NTFPs) are biological elements other than wood that are usually collected from forests for human and animal use and have both a consumptive and an exchange value. NTFPs provide a major contribution to the livelihood and health of the poor. The article aims to describe the present condition of NTFPs and marketing issues for NTFPs in India, as well as their importance in improving rural livelihoods. A systematic research review approach was used to get the desired results. The study retrieved approximately 238 articles from different databases and filtered 191, highlighting 51 articles related to the keywords, published between 1988 and 2022 were included in the analysis. During the investigation, forty-one numbers of NTFPs were identified and documented, and numerous potential NTFPs for enterprise growth have been identified according to the different zones of India. Rural people are using NTFPs for a wide range of uses, including food, fodder, fibre, traditional medicine, domestic items, agricultural equipment, and construction materials, and many of them are linked to cultures. Promotion and domestication of NTFPs, as well as suitable policy frameworks for harvesting and better processing techniques, are all required for increased food security, poverty reduction, and improved livelihoods. Site-specific and species-specific strategies may be created for the preservation, management, and exploitation of NTFP resources. NTFPs play a significant role in improving rural livelihoods in India, as well as providing a valuable source of employment for rural residents, though it has a complex marketing system.","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"166 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135871966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.59465/ijfr.2023.10.2.163-168
Selim Mehmud, Himu Roy
The stem anatomy of the genus Pinanga Blume distributed to Assam of northeast India remains unattended. An anatomical study was conducted to address this research gap, where the plant samples to Pinanga were collected from different parts of Assam and identified as P. gracilis, P. griffithii, and P. sylvestris. The findings recorded anatomical variation among the species. Freehand sections of the stems were conducted, double-stained, quality specimens mounted, and suitable slides were observed under a light microscope. The types of epidermal cells and metaxylem vessels were variable among the studied species. In this study, vascular bundles with more than one metaxylem vessel were also recorded, which can be used for identification
分布在印度东北部阿萨姆邦的Pinanga Blume属的茎解剖仍然无人看管。为了解决这一研究缺口，进行了一项解剖学研究，其中从阿萨姆邦的不同地区收集了Pinanga的植物样本，并确定为P. gracilis, P. griffithii和P. sylvestris。这些发现记录了这些物种之间的解剖学差异。取茎徒手切片，双染，装上优质标本，在光镜下观察合适的载玻片。表皮细胞和韧皮部血管的类型不同。在本研究中，还记录到有一个以上的木质部导管的维管束，这可以用于鉴定
{"title":"STEM ANATOMY OF THREE SPECIES OF PINANGA FROM ASSAM, INDIA","authors":"Selim Mehmud, Himu Roy","doi":"10.59465/ijfr.2023.10.2.163-168","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.163-168","url":null,"abstract":"The stem anatomy of the genus Pinanga Blume distributed to Assam of northeast India remains unattended. An anatomical study was conducted to address this research gap, where the plant samples to Pinanga were collected from different parts of Assam and identified as P. gracilis, P. griffithii, and P. sylvestris. The findings recorded anatomical variation among the species. Freehand sections of the stems were conducted, double-stained, quality specimens mounted, and suitable slides were observed under a light microscope. The types of epidermal cells and metaxylem vessels were variable among the studied species. In this study, vascular bundles with more than one metaxylem vessel were also recorded, which can be used for identification","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"9 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135872192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research aims to evaluate the suitability of sago palm waste as a fiber raw material in terms of its chemical content and anatomical characteristics. The chemical content analysis of its extractive components, lignin, holocellulose, α-cellulose, and hemicellulose, was carried out using sago frond powder with a size of 40–60 mesh. Subsequently, functional group analysis was performed using Fourier Transform Infra-Red (FTIR), while anatomical characterization was carried out by calculating the fiber length and diameter, lumen diameter, fiber derivative values, and wall thickness using a microscope connected to a digital camera. Scanning Electron Microscope (SEM) pictures were taken in different magnifications. The results showed that sago frond contains 31.6% α-cellulose and 38% lignin. The α-cellulose content was within the standard range for non-timber forest products, but the lignin content had a relatively high value. Based on the derived value, namely class II, sago frond can be used as pulp and paper raw materials.
{"title":"CHEMICAL CONTENT AND ANATOMICAL CHARACTERISTICS OF SAGO (Metroxylon sagu Rottb.) FROND FROM SOUTH KALIMANTAN, INDONESIA","authors":"Wiwin Tyas Istikowati, None Sunardi, Budi Sutiya, Purnama Lestari, Ahmad Arsyad, None Lusyiani, Danang Sudarwoko Adi, Widya Fatriasari, Riska Surya Ningrum, Dede Heri Yuli Yanto","doi":"10.59465/ijfr.2023.10.2.185-194","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.185-194","url":null,"abstract":"This research aims to evaluate the suitability of sago palm waste as a fiber raw material in terms of its chemical content and anatomical characteristics. The chemical content analysis of its extractive components, lignin, holocellulose, α-cellulose, and hemicellulose, was carried out using sago frond powder with a size of 40–60 mesh. Subsequently, functional group analysis was performed using Fourier Transform Infra-Red (FTIR), while anatomical characterization was carried out by calculating the fiber length and diameter, lumen diameter, fiber derivative values, and wall thickness using a microscope connected to a digital camera. Scanning Electron Microscope (SEM) pictures were taken in different magnifications. The results showed that sago frond contains 31.6% α-cellulose and 38% lignin. The α-cellulose content was within the standard range for non-timber forest products, but the lignin content had a relatively high value. Based on the derived value, namely class II, sago frond can be used as pulp and paper raw materials.","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135872672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.59465/ijfr.2023.10.2.151-162
Chay Asdak, None Yulizar, None Subiyanto
Changes in global precipitation would affect Indonesia to improve its water resource management system. As most watersheds are in a critical stage nowadays, it is urgent to develop a new plan and policy on water conservation that integrates the most important parameters reasonably. It has the purpose of ensuring that water resources are available for all activities and purposes within the area, especially for future periods. Integrated Water Resources Conservation Management is one of the promising approaches that is being mainly developed, particularly through the participation of all stakeholders. This participation brings equal responsibility to protect and sustainably manage the water resources, which might differ from one area to another in Indonesia. This study shows that it is important to bring up local wisdom practices on water conservation management. These could help overcome the problems related to water management in different locations in Indonesia and encourage all the stakeholders to take responsibility. All the inputs from the stakeholders are very helpful to identify the strategy at the national level, and thus it would minimize the misinterpretation between local and national levels in terms of regulation or policy. Furthermore, the approach strategies provided in this paper could improve the water national policy in Indonesia and minimize the negative potential impacts due to the lack of precipitation in the upcoming years.
{"title":"A NATIONAL POLICY ON INDONESIA’S INTEGRATED WATER RESOURCE CONSERVATION MANAGEMENT","authors":"Chay Asdak, None Yulizar, None Subiyanto","doi":"10.59465/ijfr.2023.10.2.151-162","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.151-162","url":null,"abstract":"Changes in global precipitation would affect Indonesia to improve its water resource management system. As most watersheds are in a critical stage nowadays, it is urgent to develop a new plan and policy on water conservation that integrates the most important parameters reasonably. It has the purpose of ensuring that water resources are available for all activities and purposes within the area, especially for future periods. Integrated Water Resources Conservation Management is one of the promising approaches that is being mainly developed, particularly through the participation of all stakeholders. This participation brings equal responsibility to protect and sustainably manage the water resources, which might differ from one area to another in Indonesia. This study shows that it is important to bring up local wisdom practices on water conservation management. These could help overcome the problems related to water management in different locations in Indonesia and encourage all the stakeholders to take responsibility. All the inputs from the stakeholders are very helpful to identify the strategy at the national level, and thus it would minimize the misinterpretation between local and national levels in terms of regulation or policy. Furthermore, the approach strategies provided in this paper could improve the water national policy in Indonesia and minimize the negative potential impacts due to the lack of precipitation in the upcoming years.","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"54 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135871309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Non-wood paper production, such as bamboo paper, is an alternative to meet the massive demand for paper consumption in the recent era. Bamboo paper, made from Bambusa vulgaris fibers and manufactured with the addition of activated nano-carbon, shows an improvement in paper quality. However, there is a potential worry with the incorporation of activated carbon since it may hinder the degradation process of paper. Concerning the substance's life cycle, degradation assisted by the fungal decomposer of this new product is crucial. This study investigated the effects of the white-rot fungi, viz. Phlebiopsis sp and Pycnoporus sp., on the degradation of bamboo paper with- or without- activated nano-carbon (BPAC and BPNAC). In vitro experiments that combined two variables (Fungal agents and Paper types) were carried out for 12 weeks. The results revealed that Pycnoporus sp. was more effective in decomposing both BPAC and BPNAC rather than Phlebiopsis sp. After being degraded by Phlebiopsis sp. and Pycnoporus sp. for 12 weeks, the remaining mass of BPAC was 64.14% and 48.96%, respectively, while the BPNAC was 69.89% and 38.25%, respectively. The ability of these fungal agents on composite-paper degradation was compared to other similar studies. Further investigation and possible applications were discussed.
{"title":"BIOLOGICAL DEGRADATION OF BAMBOO PAPER BY TWO WHITE-ROT FUNGI SPECIES","authors":"Novitri Hastuti, Luciasih Agustini, Erlina Nurul Aini, Dian Anggraini Indrawan, Gustan Pari, Heru Satrio Wibisono","doi":"10.59465/ijfr.2023.10.2.239-249","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.239-249","url":null,"abstract":"Non-wood paper production, such as bamboo paper, is an alternative to meet the massive demand for paper consumption in the recent era. Bamboo paper, made from Bambusa vulgaris fibers and manufactured with the addition of activated nano-carbon, shows an improvement in paper quality. However, there is a potential worry with the incorporation of activated carbon since it may hinder the degradation process of paper. Concerning the substance's life cycle, degradation assisted by the fungal decomposer of this new product is crucial. This study investigated the effects of the white-rot fungi, viz. Phlebiopsis sp and Pycnoporus sp., on the degradation of bamboo paper with- or without- activated nano-carbon (BPAC and BPNAC). In vitro experiments that combined two variables (Fungal agents and Paper types) were carried out for 12 weeks. The results revealed that Pycnoporus sp. was more effective in decomposing both BPAC and BPNAC rather than Phlebiopsis sp. After being degraded by Phlebiopsis sp. and Pycnoporus sp. for 12 weeks, the remaining mass of BPAC was 64.14% and 48.96%, respectively, while the BPNAC was 69.89% and 38.25%, respectively. The ability of these fungal agents on composite-paper degradation was compared to other similar studies. Further investigation and possible applications were discussed.","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"39 34","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135813746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.59465/ijfr.2023.10.2.135-149
Siti Wahyuningsih
The pulp industry is crucial for Indonesia, but the waste produced should be managed. Pulp sludge contains organic matter suitable for compost material. This study examines the response of geronggang (Cratoxylum arborescens) seedlings' growth to the application of pulp sludge compost compared to commercial manure fertilizer and non-fertilized soil for six months. A fifteen kg of pulp sludge (water content of 60-70%) mixed with decomposers (Penicillium citrinum and Penicillium oxalicum (107 spores/mL)) was incubated for a month. The compost or fertilizer at a dosage of 0, 2, 4, 6, 8, 10, 12, 14, and 16 (tons/ha) was added to peat soil for the seedlings' growing media. The manure fertilizer contained higher macronutrients than the sludge compost, while the peat was considered poor soil. Seedlings with sludge compost or manure fertilizer addition at a dosage equal to 2 (tons/ha) showed the highest survival rate after six months. The sludge compost addition raised the seedling's height, diameter, and dry weight more than another treatment. The sludge compost at a dosage equal to 16 and 12 (tons/ha) significantly increased the height and diameter of the seedlings, respectively. The sludge compost has shrink-swell characteristics that are potent water retention in dry soil.
{"title":"EFFECT OF PULP SLUDGE COMPOST VS. MANURE FERTILIZER APPLICATION TO THE GROWTH OF GERONGGANG (Cratoxylum arborescens) SEEDLINGS IN PEAT SOIL","authors":"Siti Wahyuningsih","doi":"10.59465/ijfr.2023.10.2.135-149","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.135-149","url":null,"abstract":"The pulp industry is crucial for Indonesia, but the waste produced should be managed. Pulp sludge contains organic matter suitable for compost material. This study examines the response of geronggang (Cratoxylum arborescens) seedlings' growth to the application of pulp sludge compost compared to commercial manure fertilizer and non-fertilized soil for six months. A fifteen kg of pulp sludge (water content of 60-70%) mixed with decomposers (Penicillium citrinum and Penicillium oxalicum (107 spores/mL)) was incubated for a month. The compost or fertilizer at a dosage of 0, 2, 4, 6, 8, 10, 12, 14, and 16 (tons/ha) was added to peat soil for the seedlings' growing media. The manure fertilizer contained higher macronutrients than the sludge compost, while the peat was considered poor soil. Seedlings with sludge compost or manure fertilizer addition at a dosage equal to 2 (tons/ha) showed the highest survival rate after six months. The sludge compost addition raised the seedling's height, diameter, and dry weight more than another treatment. The sludge compost at a dosage equal to 16 and 12 (tons/ha) significantly increased the height and diameter of the seedlings, respectively. The sludge compost has shrink-swell characteristics that are potent water retention in dry soil.","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"13 80","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135870240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.59465/ijfr.2023.10.2.207-219
Mohamad Iqbal, Tria Anggita Hafsari, Tika Agustina, None Subarudi
The COVID-19 pandemic has brought attention to the need for Indonesia to prepare for future food challenges. The government is focusing on developing underdeveloped areas, including peatlands, which have great potential for integrated farming systems. Bangsal is a village with peat swamp lands that serve as a source of food in OKI Regency, South Sumatera. During the dry season, the land is used for agriculture, while during the rainy season, it is used for fisheries. This paper analyzes (a) the village-based farming patterns in peatland areas, (b) the institutional framework of peatland farmer groups in Bangsal, and (c) the strategy for sustainable peatland utilization for food security. The study used both qualitative and quantitative data analysis methods. The research showed that the role of the Ulak Kuto Mandiri effectively and efficiently increased community income and food self-sufficiency. Integrated farming systems, including swamp buffalo farming, swamp fish farming, and swamp agriculture, optimally and sustainably increased the potential of peatlands. Sustainable peatland utilization through integrated farming systems technically preserves the peatland ecosystem from land conversion, is economically feasible, increases the income of farmers, livestock breeders, and local cultural traditions, and empowers women in farming activities. It also reduces forest fire risks, chemical fertilizer and pesticide use, and increases peatland productivity.
{"title":"FOOD SELF-SUFFICIENCY AT THE LOCAL LEVEL: A CASE STUDY IN PEATLANDS OF SOUTH SUMATRA","authors":"Mohamad Iqbal, Tria Anggita Hafsari, Tika Agustina, None Subarudi","doi":"10.59465/ijfr.2023.10.2.207-219","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.207-219","url":null,"abstract":"The COVID-19 pandemic has brought attention to the need for Indonesia to prepare for future food challenges. The government is focusing on developing underdeveloped areas, including peatlands, which have great potential for integrated farming systems. Bangsal is a village with peat swamp lands that serve as a source of food in OKI Regency, South Sumatera. During the dry season, the land is used for agriculture, while during the rainy season, it is used for fisheries. This paper analyzes (a) the village-based farming patterns in peatland areas, (b) the institutional framework of peatland farmer groups in Bangsal, and (c) the strategy for sustainable peatland utilization for food security. The study used both qualitative and quantitative data analysis methods. The research showed that the role of the Ulak Kuto Mandiri effectively and efficiently increased community income and food self-sufficiency. Integrated farming systems, including swamp buffalo farming, swamp fish farming, and swamp agriculture, optimally and sustainably increased the potential of peatlands. Sustainable peatland utilization through integrated farming systems technically preserves the peatland ecosystem from land conversion, is economically feasible, increases the income of farmers, livestock breeders, and local cultural traditions, and empowers women in farming activities. It also reduces forest fire risks, chemical fertilizer and pesticide use, and increases peatland productivity.","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"260 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135813235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.59465/ijfr.2023.10.2.169-184
Thomas Oni Veriasa, Arif Aliadi, Agung Nugroho, Febri Sastiviani Putri Cantika, Ivonne BR Panggabean, Sigit Purwanto, None Alias, Devie Septria
Tourism has long been considered as a way to preserve a conservation area. It can increase community participation, job creation, local economy, and reduce conflicts in conservation areas. Community-based tourism (CBT) has been conducted intensively in Bukit Baka Bukit Raya National Park (BBBRNP) area since 2017 as a strategy for the national park to engage the local community and maximise socio-economic benefit. This study investigates the contribution of CBT to the rural economy in the buffer area in BBBRNP, especially in the Rantau Malam Village. First, the study aims to assess the contribution of CBT to community income using household income analysis; second, to analyse the influencing factors of CBT income on household poverty using two-stage least squares (2SLS). This result shows that CBT has a low contribution to the total household income, which is only 1.7% per year, before the Covid 19 outbreak in early 2020. The simultaneous regression analysis also shows that the CBT income does not significantly influence household poverty and vice versa. Three factors significantly influence CBT income: saving, family size, and community engagement. Furthermore, household income, diversification income, and productive assets significantly influence the per capita expenditure. Further development of the CBT should pursue a significant household income contribution and equitable distribution of benefits by developing business models, involving more communities and strengthening support from various parties.
{"title":"THE CONTRIBUTION OF COMMUNITY-BASED TOURISM TO HOUSEHOLD INCOME: EVIDENCE FROM WEST KALIMANTAN, INDONESIA","authors":"Thomas Oni Veriasa, Arif Aliadi, Agung Nugroho, Febri Sastiviani Putri Cantika, Ivonne BR Panggabean, Sigit Purwanto, None Alias, Devie Septria","doi":"10.59465/ijfr.2023.10.2.169-184","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.169-184","url":null,"abstract":"Tourism has long been considered as a way to preserve a conservation area. It can increase community participation, job creation, local economy, and reduce conflicts in conservation areas. Community-based tourism (CBT) has been conducted intensively in Bukit Baka Bukit Raya National Park (BBBRNP) area since 2017 as a strategy for the national park to engage the local community and maximise socio-economic benefit. This study investigates the contribution of CBT to the rural economy in the buffer area in BBBRNP, especially in the Rantau Malam Village. First, the study aims to assess the contribution of CBT to community income using household income analysis; second, to analyse the influencing factors of CBT income on household poverty using two-stage least squares (2SLS). This result shows that CBT has a low contribution to the total household income, which is only 1.7% per year, before the Covid 19 outbreak in early 2020. The simultaneous regression analysis also shows that the CBT income does not significantly influence household poverty and vice versa. Three factors significantly influence CBT income: saving, family size, and community engagement. Furthermore, household income, diversification income, and productive assets significantly influence the per capita expenditure. Further development of the CBT should pursue a significant household income contribution and equitable distribution of benefits by developing business models, involving more communities and strengthening support from various parties.","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"51 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135870359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Melaleuca leucadendron Linn is one of Indonesia's most important non-timber forest products as a commercial essential oil. The aim of this study was to investigate the variation of compounds in M. leucadendron essential oils when leaves were collected at different times from August 2017 to April 2018 at the Yogyakarta Forest Management Unit (FMU). The essential oils were isolated by steam distillation and analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 13 constituents were identified with major compounds, i.e., 1.8-cineole (57.8 to 76.0%), D (+)-limonene (4.40 to 12.1%), p-cymene (1.53 to 12.9%) and α-terpineol (4.98 to 9.98%). The results showed that the weather conditions in the higher rainfall and flowering were favorable for the production of essential oil (March) and increased the major compounds, especially from November to January (with the exception of α-terpineol, which was found to be higher in September). In contrast to these main compounds, α-pinene, β-pinene, and humulene are used as marker compounds to distinguish between the lowest and highest period. In addition, it is also noted that the flowering stage affects the monthly variation of the major compounds.
{"title":"CHEMICAL CONSTITUENTS OF Melaleuca leucadendron Linn. LEAF ESSENTIAL OILS QUALITY UNDER DIFFERENT COLLECTING TIME IN KPH YOGYAKARTA, GUNUNGKIDUL, INDONESIA","authors":"Rizki Arisandi, Rini Pujiarti, Ganis Lukmandaru, Budi Mulyana","doi":"10.59465/ijfr.2023.10.2.195-205","DOIUrl":"https://doi.org/10.59465/ijfr.2023.10.2.195-205","url":null,"abstract":"Melaleuca leucadendron Linn is one of Indonesia's most important non-timber forest products as a commercial essential oil. The aim of this study was to investigate the variation of compounds in M. leucadendron essential oils when leaves were collected at different times from August 2017 to April 2018 at the Yogyakarta Forest Management Unit (FMU). The essential oils were isolated by steam distillation and analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 13 constituents were identified with major compounds, i.e., 1.8-cineole (57.8 to 76.0%), D (+)-limonene (4.40 to 12.1%), p-cymene (1.53 to 12.9%) and α-terpineol (4.98 to 9.98%). The results showed that the weather conditions in the higher rainfall and flowering were favorable for the production of essential oil (March) and increased the major compounds, especially from November to January (with the exception of α-terpineol, which was found to be higher in September). In contrast to these main compounds, α-pinene, β-pinene, and humulene are used as marker compounds to distinguish between the lowest and highest period. In addition, it is also noted that the flowering stage affects the monthly variation of the major compounds.","PeriodicalId":13482,"journal":{"name":"Indonesian Journal of Forestry Research","volume":"67 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135813736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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