Journal of Sylva Indonesiana最新文献_第2页

Analysis Analysis of Income Level of The Nipa Roofing Craftsman (Nypa fruticans Wurmb) in Kumai Subdistrict, Central Kalimantan 加里曼丹中部Kumai街道Nipa屋顶工匠(Nypa fruticans Wurmb)收入水平分析

Journal of Sylva Indonesiana Pub Date : 2023-02-28 DOI: 10.32734/jsi.v6i01.9207

Gilang Maulana, Jumri Dulamin, Nursiah, Sari Mayawati, Eritha Kristiana Firdara

{"title":"Analysis Analysis of Income Level of The Nipa Roofing Craftsman (Nypa fruticans Wurmb) in Kumai Subdistrict, Central Kalimantan","authors":"Gilang Maulana, Jumri Dulamin, Nursiah, Sari Mayawati, Eritha Kristiana Firdara","doi":"10.32734/jsi.v6i01.9207","DOIUrl":"https://doi.org/10.32734/jsi.v6i01.9207","url":null,"abstract":"One of the efforts to increase income is utilizing non-timber forest products in the form of home industries. One of the non-timber forest products utilized by the community and have a business opportunity is the Nipa plant (Nypa fruticans Wurmb). It grows along rivers near estuaries to rivers with brackish water influenced by tides and is included in the mangrove/brackish forest type. The research aimed to analyze the utilization level of nipa (Nypa fruticans Wurmb), examine the income level of the nipa roof craftsman, measure the contribution level of the nipa roofing business to family income, and analyze the relationship between the income level and the utilization of nipa (Nypa fruticans Wurmb). Data was sampled using the census method. The respondents were the craftsmen of nipa roofs (only ten people were still active in making nipa roofs). The required data includes the utilization of nipa resource products, production costs, total revenue, selling price, income from the nipa roofing business, and income from other family members. The results showed that the total production of nipa palm roofs was 303,840/year. The average income of nipa roof craftsmen was Rp10,732,200/year. The income contribution of the nipa roof craftsmen to family income was medium (55%). The utilization of nipa forest resource products had a very strong and positive relationship in increasing the income of nipa roof craftsmen with a correlation value of 0.842.","PeriodicalId":412108,"journal":{"name":"Journal of Sylva Indonesiana","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127833588","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}

引用次数: 0

Strategy to Strengthening Forest Farming for Sustainable Mangrove Forest Management in the Coastal Area, Deli Serdang, Indonesia 《沿海地区加强森林耕作促进可持续红树林管理战略》，印度尼西亚德里瑟当

Journal of Sylva Indonesiana Pub Date : 2023-02-28 DOI: 10.32734/jsi.v6i01.9154

Christofel Limbong, Samsuri, Alfan Gunawan Ahmad

{"title":"Strategy to Strengthening Forest Farming for Sustainable Mangrove Forest Management in the Coastal Area, Deli Serdang, Indonesia","authors":"Christofel Limbong, Samsuri, Alfan Gunawan Ahmad","doi":"10.32734/jsi.v6i01.9154","DOIUrl":"https://doi.org/10.32734/jsi.v6i01.9154","url":null,"abstract":"Mangrove forests can be used directly or indirectly by communities/farmer groups around the coast. However, with the rampant forest destruction that occurs, the community or farmer groups need to be equipped with capacity building about the importance of the mangrove ecosystem and its impact on their livelihood. This study aims to identify the condition of mangrove forests in the research area and determine strategies for institutional development of forest farmer groups in coastal areas at the Production Forest Management Unit. The research method used is a qualitative method with interviews; while the analytical method used is the SWOT analysis. Based on the results of the analysis of the Internal Factor Analysis Summary (IFAS) with a strength factor value of 0.054 and a weakness value of 0.47. From the calculation of the internal environment score (IFAS) value, namely the strength factor minus the weakness factor, the value of x was obtained as the horizontal axis 0.054-0.047 = 0.007. Based on the External Factor Analysis Summary (EFAS) analysis results, the opportunity factor had a value of 0.054 with threats having a value of 0.047. The results showed that the external calculation score (EFAS), namely the opportunity factor (opportunities) reduced by the threat factor, obtained the Y value as the vertical. The identification of internal (IFAS) and external (EFAS) factors indicated that the position of institutional development of forest farmer groups in coastal areas was in quadrant one (I) or in an aggressive position that supports the SO development strategy (aggressive development strategy)","PeriodicalId":412108,"journal":{"name":"Journal of Sylva Indonesiana","volume":"187 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124936275","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}

引用次数: 0

Exploration Exploration of Species and Spatial Distribution Non-Timber Forest Products Using Geographic Information System (GIS) 利用地理信息系统(GIS)研究非木材林产品的种类和空间分布

Journal of Sylva Indonesiana Pub Date : 2023-02-28 DOI: 10.32734/jsi.v6i01.7664

S. Latifah, Agus Purwoko, Jeffry William Siregar

引用次数: 0

Analysis of Sepancong Hill Tourism's Carrying Capacity in the District of Bengkayang 蚌卡阳地区四盘丛山旅游承载力分析

Journal of Sylva Indonesiana Pub Date : 2023-02-28 DOI: 10.32734/jsi.v6i01.8922

Muflihati, Rosalia Meida Astrida, Slamet Rifanjani, Munadian

引用次数: 0

Improvement of Falcataria moluccana Root Growth by Giving Empty Palm Oil Fruit Bunches (EFB) Biochar in Growing Media 在培养基中添加空棕榈油果串(EFB)生物炭促进黄颡鱼根生长

Journal of Sylva Indonesiana Pub Date : 2023-02-28 DOI: 10.32734/jsi.v6i01.7670

Repha Sera Yunita, Melya Riniarti, Wahyu Hidayat, Ainin Niswati, Hendra Prasetia, Udin Hasanudin, Irwan Sukri Banuwa, Eva Yunita, Falah Rizkasumarta

{"title":"Improvement of Falcataria moluccana Root Growth by Giving Empty Palm Oil Fruit Bunches (EFB) Biochar in Growing Media","authors":"Repha Sera Yunita, Melya Riniarti, Wahyu Hidayat, Ainin Niswati, Hendra Prasetia, Udin Hasanudin, Irwan Sukri Banuwa, Eva Yunita, Falah Rizkasumarta","doi":"10.32734/jsi.v6i01.7670","DOIUrl":"https://doi.org/10.32734/jsi.v6i01.7670","url":null,"abstract":"Sengon (Falcataria moluccana) is a fast-growing species widely planted in Industrial Plantation Forests (IPF/HTI) and has high economic value. The provision of planting material must be well prepared and planned to get the appropriate nursery planting media composition. The Empty Palm Oil Bunches (EFB) biochar application improves soil's chemical and physical properties to provide nutrients for plants. This study aims to determine the effect of the application of EFB biochar on the growth of sengon roots. The experimental design was completely randomized (CRD) by applying four treatment levels and 20 repetitions. The treatments were (A) 100% soil (control), (B) 5% EFB biochar, (C) 10% EFB biochar, and (D) 15% EFB biochar. The data were then analyzed by analysis of variance to see the effect of the treatment on the observed root growth parameters, followed by the 5% Least Significant Difference (LSD) further test to determine differences between treatments. The parameters observed were root length, root volume, root wet weight, and root dry weight. The result showed that the application of EFB biochar increased the growth of sengon roots compared to the control. The greater the dose of the addition of EFB biochar given to the growing media, the more it showed a positive response in improving the growth of sengon roots. In this study, the 15% dose showed the best results compared to other treatments.","PeriodicalId":412108,"journal":{"name":"Journal of Sylva Indonesiana","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127689416","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}

引用次数: 0

The Carrying Capacity of Nature Tourism in Salapar Hill, Bengkayang Regency, Indonesia 印度尼西亚Bengkayang县Salapar山自然旅游承载力研究

Journal of Sylva Indonesiana Pub Date : 2023-02-28 DOI: 10.32734/jsi.v6i01.9597

Sarma Siahaan, Reine Suci Wulandari, Rosalia Meida Astrida

引用次数: 0

Tenurial Conflict Resolution Analysis of Indigenous People of Pandumaan - Sipituhuta in Humbang Hasundutan District, North Sumatera Province 北苏门答腊省Humbang Hasundutan地区Pandumaan - Sipituhuta原住民的权属冲突解决分析

Journal of Sylva Indonesiana Pub Date : 2023-02-24 DOI: 10.32734/jsi.v6i01.8287

OK Hasnanda Syahputra, N. Anggraini

{"title":"Tenurial Conflict Resolution Analysis of Indigenous People of Pandumaan - Sipituhuta in Humbang Hasundutan District, North Sumatera Province","authors":"OK Hasnanda Syahputra, N. Anggraini","doi":"10.32734/jsi.v6i01.8287","DOIUrl":"https://doi.org/10.32734/jsi.v6i01.8287","url":null,"abstract":"The customary forest area of Tombak Haminjon (incense forest) located in Pandumaan-Sipituhuta Village has high economic value but has challenges related to overlapping land management. This research aims to determine the history, parties, causes, and conflict resolution in this customary forest. This study used a qualitative approach and purposive sampling of key respondents and in-depth interviews with the stakeholders involved. The results showed that the factors causing the conflict were tenure conflicts. On the one hand, the Pandumaan-Sipituhuta customary forest as incense producer belonged to the indigenous peoples. On the other hand, PT Toba Pulp Lestari (TPL) has also claimed its concession area. The parties interested in using this forest area consist of Key actors, the main stakeholders, and the supporting stakeholders. The determination of customary forest in Pandumaan-Sipituhuta Village has met the requirements to be designated as customary forest after going through a data verification and validation mechanism by a multistakeholder team formed by the Ministry of Environment and Forestry. The determination of the Pandumaan-Sipituhuta customary forest has met the requirements to be designated as a customary forest after going through a verification and data validation mechanism by a multi-stakeholder team formed by the Ministry of Environment and Forestry. Therefore, as a recommendation, it is necessary to accelerate the demarcation of boundaries and the confirmation of the forest area.","PeriodicalId":412108,"journal":{"name":"Journal of Sylva Indonesiana","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121089828","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}

引用次数: 0

Characteristics of The Introduced Orangutan Nest at Jantho Orangutan Reintroduction Station, Aceh Besar 亚齐省Jantho猩猩再引进站引种猩猩巢的特征

Journal of Sylva Indonesiana Pub Date : 2023-02-23 DOI: 10.32734/jsi.v6i01.9702

Irmayuni, Onrizal, Suwarno

{"title":"Characteristics of The Introduced Orangutan Nest at Jantho Orangutan Reintroduction Station, Aceh Besar","authors":"Irmayuni, Onrizal, Suwarno","doi":"10.32734/jsi.v6i01.9702","DOIUrl":"https://doi.org/10.32734/jsi.v6i01.9702","url":null,"abstract":"Sumatran orangutans (Pongo abelii) learned the process of building nests from their mothers and started building nests around the age of 0.5 years. Orangutan nests have the most intricate arrangement of other primate nests. Orangutans built the nest as a place to rest, play, and protect themselves from predators and insect bites such as mosquitoes. Orangutan nests have different locations tailored to the needs and context of the nest trees. The shape of the nest and the position of the nest usually have differences due to differences in sex, age level, and body weight. The research had conducted at the Jantho Orangutan Reintroduction (JOR) Station, Aceh Besar Regency, Aceh Province. It had carried out from January to August 2021. The research method used is purposive sampling. The selected transects are existing (permanent) with FB, RI, and IS coding, which is part of mammalian transects scattered in the Jantho Pine Forest Nature Reserve. Observations were carried out as many as two repetitions in different months. The results showed several classes and nest positions found at the JOR Station. The nest classes found were 1, 2, and 3, while the others were not found. Nests in position 2 were the most founded at the study site, and position 5 was not found. It indicates no orangutan at the study site liked to play on the ground. This study gets four nest shapes, namely single round, flat oval, tiered, and irregularly widened","PeriodicalId":412108,"journal":{"name":"Journal of Sylva Indonesiana","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130226429","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}

引用次数: 0

Analysis of land cover change due to deforestation at Holiday Resort Nature Park, North Sumatra Province, Indonesia 印尼北苏门答腊省度假自然公园森林砍伐导致的土地覆盖变化分析

Journal of Sylva Indonesiana Pub Date : 2023-02-23 DOI: 10.32734/jsi.v6i01.9229

U. A. Daulay, A. Ahmad, A. Purwoko

{"title":"Analysis of land cover change due to deforestation at Holiday Resort Nature Park, North Sumatra Province, Indonesia","authors":"U. A. Daulay, A. Ahmad, A. Purwoko","doi":"10.32734/jsi.v6i01.9229","DOIUrl":"https://doi.org/10.32734/jsi.v6i01.9229","url":null,"abstract":". Deforestation activities in Indonesia are increasingly becoming a real concern. All of these actions resulted in the loss of 50% of the world's tropical forests, impacting the livelihoods of forest-dependent people. Changes in land cover are common in natural resource use areas. Land change is an important issue for planners and policymakers. One of them is the encroachment of the Holiday Resort Nature Park (HRNP) area of North Sumatra Province, which is a form of forest governance and weak law enforcement. Especially in this area, there are Sumatran elephants (Elephas maximus sumatranus), which are classified as critically endangered species. Analysis of land cover change can be used as material for formulating policies. By utilizing the Geographic Information System (GIS), it will be easier to analyze land cover and land use changes. The purpose of this study was to analyze land cover changes due to deforestation at HRNP. Spatial analysis of cover change using imagery and testing the accuracy of deforestation data, land cover satellite imagery, and verification in the field. The results showed that during the past 30 years, there has been deforestation from secondary dryland forest of 2079.3 ha to forest, namely swamp shrubs covering an area of 30.5 ha (1.5%) and non-forest covering an area of 2048.8 ha (98.6%). The highest deforestation rate occurred from 1996 to 2000 as much as 2027.3 ha (97.5%). The form of land cover due to deforestation is plantations 1990.8 ha (95.7%) and land cover forms 57.8 ha (2.8%). The conclusion shows that deforestation was triggered by weak law enforcement from the beginning until now, thus providing a more realistic opportunity for communities to encroach","PeriodicalId":412108,"journal":{"name":"Journal of Sylva Indonesiana","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116933759","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}

引用次数: 0

The Diversity Species of Medicinal Plants in The Martelu Purba Nature Reserve, North Sumatra 北苏门答腊Martelu Purba自然保护区药用植物物种多样性

Journal of Sylva Indonesiana Pub Date : 2022-08-31 DOI: 10.32734/jsi.v5i02.9011

R. Rambey, Jelly Permana Purba, Ahmad Baiquni Rangkuti, Arida Susilowati, Onrizal

{"title":"The Diversity Species of Medicinal Plants in The Martelu Purba Nature Reserve, North Sumatra","authors":"R. Rambey, Jelly Permana Purba, Ahmad Baiquni Rangkuti, Arida Susilowati, Onrizal","doi":"10.32734/jsi.v5i02.9011","DOIUrl":"https://doi.org/10.32734/jsi.v5i02.9011","url":null,"abstract":"Indonesia was known as a country that has high biodiversity, some of them are various types of medicinal plants. Since the first, Indonesian people have used medicinal plants in traditional medicine. This research was conducted in the Martelu Purba Nature Reserve (MPNR), Purba District, Simalungun Regency, North Sumatra. MPNR is a nature reserve consisting of high biodiversity, some of them are medicinal plants. However, the information on medicinal plants in this area is rarely documented even though they have a meaningful contribution as traditional medical treatments for indigenous communities. This study aims to identify all plant species found in the MPNR. This method of research was carried out by exploring key informants, namely the manager of the nature reserve and the local community. Determination of the number of respondents is done by the snowball sampling method. The results showed that there were 44 species of medicinal plants found in the MPNR consisting of 33 families, where the most families were from the Arecaceae family, which was 17.24%. Based on habitus, medicinal plants found in MPNR consist of 20 tree species (45.45%), 13 herb species (29.54%), 5 palm species (11.36%), 4 shrub species (9.09 %), and 2 species from epiphytes (4,54%). Based on the intended use of medicinal plants used as fever, cough, diarrhea, diabetes, wounds, asthma, malaria, and others. Based on the part of the plant that has been used, 19 species from leaves (42.22%), 7 species from fruit/seed (15.90%), 6 species from all plant parts (13.63%), 5 species from bark (11.36%), 2 species from roots (4.54%), 1 species from resin (9.09%), 1 species from the flower (9.09%), 1 species from bark and seeds (9.09%), 1 species from wood (9 .09%), and 1 species from bark and leaves (9.09%). Medicinal plant species found in the MPNR must be conserved to maintain their sustainability and can be used sustainably.","PeriodicalId":412108,"journal":{"name":"Journal of Sylva Indonesiana","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121341077","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}

引用次数: 1