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Effect of Soil Amendments to Survival Rate of Bidara Laut (Strychnos lucida R.Br.) in the Mount Tunak Natural Tourism Park, West Nusa Tenggara 土壤改良剂对西努沙登加拉图纳克山自然旅游园内马钱子成活率的影响
Jurnal Ilmu Kehutanan Pub Date : 2023-05-19 DOI: 10.22146/jik.v17i1.2379
Ali Setyayudi, R. Nandini, K. Krisnawati
{"title":"Effect of Soil Amendments to Survival Rate of Bidara Laut (Strychnos lucida R.Br.) in the Mount Tunak Natural Tourism Park, West Nusa Tenggara","authors":"Ali Setyayudi, R. Nandini, K. Krisnawati","doi":"10.22146/jik.v17i1.2379","DOIUrl":"https://doi.org/10.22146/jik.v17i1.2379","url":null,"abstract":"Bidara Laut (Strychnos lucida R.Br.) has the potential as a medicinal plant in West Nusa Tenggara, but its cultivation encountered many challenges. Mount Tunak, Natural Tourism Park, had similar environmental conditions to the natural habitat of Strychnos lucida and was selected as the location for planting trials. Given the dry climate, high temperature, and soil fertility limitations, the trials applied soil amendments, such as hydrogel, mycorrhizae, mulch, and fertilizer, to enhance the growth. This research aimed to investigate the effects of soil amendments on the survival rate of Strychnos lucida. This research used a Randomized Complete Block Design (RCBD) with four treatments and one control. The treatments included applying five grams of hydrogel, five grams of mycorrhizae, 1 m x 1 m of plastic mulch, and a combination of all three. The research used 15 replication blocks, each with an area of 450 m2 and a spacing of 3 m x 3 m. Each block included ten replication plants (in total 750 plants), and the trial lasted 19 months. The results showed an insignificant growth increase after 19 months of planting in all treatments. There were improvements in survival rate, height growth, and diameter growth by 25%, 85%, and 25%, respectively.","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43394224","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
Distribution Pattern of Pasang Species (Quercus sundaica Blume) in Mount Slamet Forest, East Banyumas Forest Management Unit 东Banyumas森林管理单位Slamet山森林中巴桑种(Quercus sundaica Blume)分布格局
Jurnal Ilmu Kehutanan Pub Date : 2023-05-19 DOI: 10.22146/jik.v17i1.5176
Istomo Istomo, Nisa Armila
{"title":"Distribution Pattern of Pasang Species (Quercus sundaica Blume) in Mount Slamet Forest, East Banyumas Forest Management Unit","authors":"Istomo Istomo, Nisa Armila","doi":"10.22146/jik.v17i1.5176","DOIUrl":"https://doi.org/10.22146/jik.v17i1.5176","url":null,"abstract":"Quercus sundaica (Q. sundaica), commonly known as Pasang, is a Fagaceae family member with a significant ecological and economic contribution to Indonesia. This research aimed to examine the abundance, distribution pattern, and physical growth environment of Q. sundaica. The data collection occurred in KRB (Baturraden Botanical Garden) and P7 (Pancuran 7) in the montane and sub-montane zones. The data analysis included vegetation and soil analysis. The KRB track in the montane zone had the highest Importance Value Index (IVI) with a higher density than the KP7 track. ","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43826935","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
Economic Value of Mangrove Forest Ecosystem in Unit XXXIII Kubu Raya Forest Management Unit 第三十三单元红树林生态系统的经济价值——库布拉雅森林管理单元
Jurnal Ilmu Kehutanan Pub Date : 2023-05-19 DOI: 10.22146/jik.v17i1.5085
H. Handayani, E. Roslinda, M. S. Anwari
{"title":"Economic Value of Mangrove Forest Ecosystem in Unit XXXIII Kubu Raya Forest Management Unit","authors":"H. Handayani, E. Roslinda, M. S. Anwari","doi":"10.22146/jik.v17i1.5085","DOIUrl":"https://doi.org/10.22146/jik.v17i1.5085","url":null,"abstract":"Mangrove forest ecosystems resources could serve as income sources for the surrounding communities. However, the total economic value of these resourceshas yet to be recognized, calculated, and considered in managing and conserving mangrove forest ecosystems. This research aimed to estimate the direct economic value (timber, charcoal, aquatic biota, processed products, honey, and Nypa roof), indirect economic values (abrasion prevention, carbon stock, oxygen production, intrusion barrier), and optional economic value (biodiversity) of mangrove forest ecosystems. This research used two assumptions to calculate the total economic values: with and without timber utilization activities for charcoal production in the Unit XXXIII Kubu Raya Forest Management Unit (FMU). The results indicated that the indirect economic value had the highest percentages compared to the direct and optional economic values in both assumptions.","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48189606","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
Extractives Content of White Jabon (Neolamarckia cadamba) and Red Jabon (Neolamarckia macrophyllus) Stemwood from Wonogiri, Central Java 中爪哇Wonogiri白贾巴(Neolamarckia cadamba)和红贾巴(Neolamarckia macrophyllus)茎木提取物的含量
Jurnal Ilmu Kehutanan Pub Date : 2023-05-19 DOI: 10.22146/jik.v17i1.6645
Fatra Valahatul Ihda, G. Lukmandaru, A. Nirsatmanto
{"title":"Extractives Content of White Jabon (Neolamarckia cadamba) and Red Jabon (Neolamarckia macrophyllus) Stemwood from Wonogiri, Central Java","authors":"Fatra Valahatul Ihda, G. Lukmandaru, A. Nirsatmanto","doi":"10.22146/jik.v17i1.6645","DOIUrl":"https://doi.org/10.22146/jik.v17i1.6645","url":null,"abstract":"Jabon is a fast-growing tree species with two types, white and red. The families or the origin of the mother tree are sources of variation that influence the chemical composition, particularly the extractive properties. This research aimed to determine the chemical properties of the wood and bark of 10-year-old white Jabon (families 23, 11, and 6) and 5-year-old red Jabon (families 75, 85, and 2) planted in a progeny test plot in Wonogiri, Central Java. In the wood portion of white Jabon, family 23 had the highest n-hexane (HEC), methanol (MEC), and hot water (HWEC) soluble extractive contents, as well as total extractive content (TEC) and total flavonoid content (TFC), while family 6 had the highest total phenolic content (TPC). Meanwhile, in red Jabon, family 75 had the highest HEC, HWEC, and TFC, family 2 had the highest MEC and TEC, and family 85 had the highest TPC. In the bark portion, family 11 had the highest HEC, MEC, TEC, and TPC, while family 6 had the highest HWEC and TFC for white Jabon. In red Jabon, family 2 had the highest HEC, family 85 had the highest MEC, HWEC, and TEC, while family 75 had the highest TPC and TFC.","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45312488","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
Determination of Optimal Sample Plot Dimension for Measuring Species Diversity of Plants in Beach Forest Ecosystem 滩涂森林生态系统植物物种多样性测量最佳样地维数的确定
Jurnal Ilmu Kehutanan Pub Date : 2023-05-19 DOI: 10.22146/jik.v17i1.5316
Siddiq Nurkholis, Y. Santosa, I. Hilwan
{"title":"Determination of Optimal Sample Plot Dimension for Measuring Species Diversity of Plants in Beach Forest Ecosystem","authors":"Siddiq Nurkholis, Y. Santosa, I. Hilwan","doi":"10.22146/jik.v17i1.5316","DOIUrl":"https://doi.org/10.22146/jik.v17i1.5316","url":null,"abstract":"Biodiversity measurement served as baseline data for the development of effective conservation plans. The accuracy of the measurement was highly dependent on the size of the sample plot. Even though Indonesia had various ecosystems, the standard sample plot size for measuring plant species diversity was only available for lowland, lower montane, and mangrove forests. Therefore, this study aimed to determine the optimal dimension of plots for measuring plant species diversity in coastal forest ecosystems. The data was collected in Ujung Kulon National Park using various dimensions of sample plots ranging from 2 m × 2 m to 150 m × 50 m. Furthermore, the rarefaction method and species-area curve were used to examine the data. The curves showed that the optimal sample plot dimensions for seedling, sampling, and pole levels were 110 m × 50 m and 150 m × 50 m for tree stages. \u0000tree stages.","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42367279","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 Effect of Road Conditions on Acacia mangium Timber Hauling Performance 道路条件对芒果Acacia木材运输性能的影响
Jurnal Ilmu Kehutanan Pub Date : 2023-05-18 DOI: 10.22146/jik.v17i1.5288
Yuniawati Yuniawati, S. Andini
{"title":"The Effect of Road Conditions on Acacia mangium Timber Hauling Performance","authors":"Yuniawati Yuniawati, S. Andini","doi":"10.22146/jik.v17i1.5288","DOIUrl":"https://doi.org/10.22146/jik.v17i1.5288","url":null,"abstract":"The quality of timber could be affected by timber hauling, primarily when it remained in the forest and became vulnerable to pests and fungi attacks. Additionally, road conditions could also influence the slickness of hauling. Therefore, this study aimed to identify the effect of road conditions on hauling performance, cost, and soil deterioration. This research analyzed four types of road conditions in Acacia mangium plantations in West Java and Banten, including dry, wet, uphill, and downhill roads. The results indicated that the average hauling performance of 6.604 m3km/hour on the uphill road was the least among all road types. The uphill soil road had the highest average hauling cost of 30,685 IDR/m3km and the deepest average rut of 17.503 cm compared to others. These results would provide better information on low-cost and environmentally friendly timber hauling productivity.","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43117057","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
Community Perceptions on Urban Forests Development in Riparian Areas of Cisadane River, South Tangerang City 南坦格朗市Cisadane河沿岸地区城市森林发展的社区认知
Jurnal Ilmu Kehutanan Pub Date : 2023-05-18 DOI: 10.22146/jik.v17i1.4773
U. Izzati, H. Hasibuan
{"title":"Community Perceptions on Urban Forests Development in Riparian Areas of Cisadane River, South Tangerang City","authors":"U. Izzati, H. Hasibuan","doi":"10.22146/jik.v17i1.4773","DOIUrl":"https://doi.org/10.22146/jik.v17i1.4773","url":null,"abstract":"The continuous decrease in green open spaces due to urban development leads to harmful environmental problems for communities. Land scarcity is one of the significant reasons for the difficulty in urban forest development in riparian areas. The development of riparian urban forests serves a dual purpose, namely preserving the natural riparian function for vegetation and increasing the green open space area size. Therefore, this study aimed to analyze the riverside community's understanding and views on urban forests and their perceptions of riparian urban forest development. Data were collected through questionnaires and interviews and analyzed using descriptive statistics. Approximately 63.64% and 96.97% of the respondents understood and viewed the urban forests well. Furthermore, 90.91% of the respondents agreed with the riparian urban forest development. Generally, 66.67% agreed to create greener, tidier, cleaner, and more beautiful riparian areas to attract tourists. The positive perception of the community regarding the urban forest development in riparian areas became a rational basis to sustain its function and increase the size of urban forests and green open space areas. ","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43596260","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
Sustainable Forest Management from Hydrology and Climate Change Mitigation Perspectives 从水文和减缓气候变化的角度看可持续森林管理
Jurnal Ilmu Kehutanan Pub Date : 2023-05-17 DOI: 10.22146/jik.v17i1.6904
Widiyatno Widiyatno, C. Asdak
{"title":"Sustainable Forest Management from Hydrology and Climate Change Mitigation Perspectives","authors":"Widiyatno Widiyatno, C. Asdak","doi":"10.22146/jik.v17i1.6904","DOIUrl":"https://doi.org/10.22146/jik.v17i1.6904","url":null,"abstract":"The increasing number of hydrometeorological disasters induced by unsustainable landscape management has led to significant fatalities and economic loss. Forest ecosystem landscapes are strategic national capital that could contribute to climate change mitigation. The government had formulated policies on Folu Net Sink ~2030  through sustainable forest management, environmental and carbon governance, and a Nationally Determined Contribution (NDC) strategic approach using its natural infrastructure in the form of forest ecosystem landscapes. The government could establish attractive and integrated incentive and disincentive systems and mechanisms with sustainable forest management to achieve the targets.","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47437022","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
Carrying Capacity Based on Ecosystem Services for Biodiversity Conservation in the Petungkriyono Essential Ecosystem Area Candidate Petungkriyono重要生态系统候选区基于生态系统服务的生物多样性保护承载力
Jurnal Ilmu Kehutanan Pub Date : 2023-05-11 DOI: 10.22146/jik.v17i1.5762
Nurwidya Ambarwati, Dwi Hastuti, Lies Rahayu Wijayanti Faida
{"title":"Carrying Capacity Based on Ecosystem Services for Biodiversity Conservation in the Petungkriyono Essential Ecosystem Area Candidate","authors":"Nurwidya Ambarwati, Dwi Hastuti, Lies Rahayu Wijayanti Faida","doi":"10.22146/jik.v17i1.5762","DOIUrl":"https://doi.org/10.22146/jik.v17i1.5762","url":null,"abstract":"The Petungkriyono protected and production forests qualified for the Essential Ecosystem Area (EEA). Perhutani manages the area, covering approximately ±7,683.33 hectares, with 80% being secondary natural forests and the habitat for endangered flora and fauna. This research aimed to analyze the suitability of Petungkriyono EEA for biodiversity preservation, protection, sustainable use, and ecosystem restoration using carrying capacity based on ecosystem services (CCES). This research used a participatory approach and expert opinion with a weighting sum on land cover and landscape variables. The results showed that approximately 74.12% of the Petungkriyono AAE candidate had high and very high CCES classes and were suitable for biodiversity and area protection priorities. Meanwhile, 14.35% was in a low class and suitable for ecosystem restoration and sustainable use priorities.","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45448953","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
Physical Carrying Capacity of The Semama Island Wildlife Sanctuary Semama岛野生动物保护区的物理承载能力
Jurnal Ilmu Kehutanan Pub Date : 2023-01-26 DOI: 10.22146/jik.v17i1.4813
Joko Mijiarto, E. Rachmawati
{"title":"Physical Carrying Capacity of The Semama Island Wildlife Sanctuary","authors":"Joko Mijiarto, E. Rachmawati","doi":"10.22146/jik.v17i1.4813","DOIUrl":"https://doi.org/10.22146/jik.v17i1.4813","url":null,"abstract":"The Semama Island Wildlife Sanctuary (SIWS) was part of the Derawan National Tourism Strategic Areas (NTSA) with great potential. As a conservation area, tourism should consider the carrying capacity at SIWS for its optimal development. Therefore, this study aimed to estimate the carrying capacity of the SIWS area using the Physical Carrying Capacity approach. Literature studies, field observations, and interviews were conducted in October 2021 to collect data. The results showed that the pyhsical carrying capacity of the SIWS was 506 people per day, consisting of 45 mangrove tours, 401 snorkeling, and 60 birdwatching activities, indicating the maximum number of visitors the SIWS could accommodate. This information is essential as a consideration for future tourism development. ","PeriodicalId":31295,"journal":{"name":"Jurnal Ilmu Kehutanan","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47940646","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
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