Journal of Tropical Silviculture
type: channel
description: JURNAL SILVIKULTUR TROPIKA (J-SILTROP) atau Journal of Tropical Silviculture adalah jurnal yang terbit tiga kali dalam setahun. J-SILTROP menerbitkan artikel tentang sains dan teknologi silvikultur yang berhubungan dengan hutan tropika seperti botani, fisiologi, ekologi, tanah, genetika, proteksi, patologi, entomologi, kebakaran, daerah aliran sungai, biodiversitas, bioteknologi, agroforestri, reklamasi dan restorasi. Tulisan-tulisan ilmiah diterbitkan dalam bentuk artikel hasil-hasil penelitian (article), ulas balik (reviews), catatan penelitian (notes), hipotesa (hypothesis), maupun komunikasi (communication) di bidang silvikultur hutan tropika.
publisher: Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)
language: en
publication name: Journal of Tropical Silviculture
issn: 2086-8227
items: Peran Agroforestri Kopi Arabika dalam Penyerapan Karbon di Perhutanan Sosial Desa Kekuyang, Aceh Tengah
items: Lichen Diversity in Two Locations with Different Air Quality in Bogor Regency
items: Respons Perkecambahan Benih Kopsia (Kopsia Arborea Blume) pada Tingkat Kematangan Buah yang Berbeda dan Aplikasi Rizobakteri
items: Pemanfaatan Tumbuhan Beracun oleh Masyarakat di Kecamatan Bulu, Kabupaten Rembang, Jawa Tengah
items: Keanekaragaman Vegetasi dan Cadangan Karbon pada Sistem Agroforestri Kebun Bangelan, Jawa Timur
items: Pengaruh Jarak Tanam terhadap Pertumbuhan Mangrove Hasil Rehabilitasi di Lampung Timur
items: Studi Kerapatan Ekosistem Mangrove Desa Sungai Cemara, Kabupaten Tanjung Jabung Timur, Provinsi Jambi
items: Pendugaan Kerapatan Vegetasi dan Cadangan Karbon di HLG Sungai Buluh Jambi menggunakan NDVI
items: Efektivitas seed coating fungi mikoriza arbuskula terhadap perkecambahan dan kolonisasi akar bibit sengon pada cekaman kekeringan
items: Keberhasilan Inisiasi Eksplan Tunas dan Daun Gmelina (Gmelina arborea L.) dengan Penerapan berbagai Metode Sterilisasi
items: Aplikasi Trichoderma sp. untuk Pengendalian Ganoderma sp. pada Tegakan Sengon di Lahan Pascatambang Kalimantan Utara
items: Aplikasi Trichoderma spp. pada Seedball Benih Cempedak di Lahan Reklamasi Tambang Bauksit Kalimantan Barat
items: Pengaruh Serbuk Sengon, Daun Jati, dan Tandan Kosong Kelapa Sawit (TKKS) terhadap Kultivasi Jamur Tiram (Pleurotus spp.)
items: Karakteristik Morfologi dan Fisiologi Cendawan Jakaba BHP01 (Sordariomycetes, Ascomycota)
items: Efektivitas Pot Organik dan FMA Terhadap Pertumbuhan Bibit Mahoni (Swietenia macrophylla) pada Media Bekas Tambang Silika
items: Viabilitas Benih Mindi (Melia Azedarach L.) Melalui Uji Daya Hantar Listrik
items: Kualitas Tanah Pada Sistem Agroforestri di Kabupaten Kebumen, Jawa Tengah
items: Respon Pertumbuhan Trembesi (Samanea saman (Jacq.) Merr.) terhadap Inokulasi Fungi Mikoriza Arbuskula (FMA) pada Media Tanam Bekas Tambang dalam Pot Organik
items: Keanekaragaman Fauna Tanah dan Karakteristik Lingkungan pada Area Konservasi PLTGU Cilegon, Indonesia
items: Pemanfaatan Pot Organik Dengan Fungi Mikoriza Arbuskula (FMA) terhadap Pertumbuhan Bibit Mahoni pada Media Tanah Pasca Tambang
items: Keanekaragaman Fauna Tanah di Lahan Agroforestri Kawasan Taman Nasional Gunung Halimun Salak
items: Penilaian Tingkat Kerusakan Pohon dari Berbagai Famili di Kebun Raya Bogor
items: Korelasi Cadangan Karbon terhadap Kerapatan Vegetasi Berdasarkan NDVI di Zona Rehabilitasi Taman Nasional Gunung Halimun Salak
items: Perbandingan Dua Metode Perangkap Serangga Permukaan Tanah Di Hutan Penelitian Dramaga, Bogor, Jawa Barat
items: GROWTH RESPONSE OF SOYBEAN (Glycine max (L.) MERRILL) TO ADDITION SENTANG LEAVES (Azadirachta excelsa (JACK.) JACOBS) AND MINDI LEAVES (Melia azedarach Linn.)
items: Shading Influence of Stand Sengon (Paraserianthes falcataria (L.) Nielsen) on Growth Porang Plants (Amorphophallus onchophyllus)
items: COMMUNITY-BASED MANGROVE FORESTS CONSERVATION FOR SUSTAINABLE FISHERIES
items: Sebaran Hotspot dan Patroli Terpadu Pada Masa El - Nino 2023 Di Kabupaten Muaro Jambi
items: Karakteristik Vegetasi pada Berbagai Tutupan Lahan Agroforestri Dan Sifat Fisika Tanah Di Hutan Mandiangin, Kalimantan Selatan
items: Karakteristik Habitat Koloni Lebah Kelulut di Desa Baturijal Hulu Kecamatan Peranap Kabupaten Indragiri Hulu, Riau

Peran Agroforestri Kopi Arabika dalam Penyerapan Karbon di Perhutanan Sosial Desa Kekuyang, Aceh Tengah
type: item
description: Arabica coffee is one of the world's leading coffee species that grows optimally in tropical highland areas, such as Central Aceh, and is often cultivated in agroforestry systems. Coffee agroforestry not only increases agricultural productivity but also plays a vital role in carbon sequestration and environmental conservation through the presence of shade trees that store carbon in biomass. This system is globally recognized as a climate change mitigation strategy and supports ecological balance. These places are included in the 568 ha Social Forestry area, has great potential for sustainable coffee agroforestry development. This study aims to analyze the potential carbon stocks and carbon dioxide (CO₂) absorption in the Social Forestry area of Kekuyang Village, Central Aceh Regency. Data were collected using a vegetation inventory method in 28 observation plots measuring 20 m × 20 m. Tree diameter data were used to calculate biomass using allometric equations, which were then converted into carbon stocks and CO₂ absorption. The results showed a total aboveground biomass (AGB) of 55,439.20 kg, with an estimated carbon stock of 26,135.74 kg from the total area of the research plot. The potential for carbon dioxide absorption reached 85.64 tons/ha after conversion. The plant species with the largest contribution to carbon stocks was lamtoro (Leucaena leucocephala), followed by avocado (Persea americana) and Arabica coffee (Coffea arabica). The coffee agroforestry system in Kekuyang Village has proven to be ecologically effective in storing carbon and has the potential to become a model for sustainable land management that supports climate change mitigation.
subject: Article
  topic: section
subject: agroforestri
  topic: keywords
subject: cadangan karbon
  topic: keywords
subject: kopi arabika
  topic: keywords
subject: perubahan iklim
  topic: keywords
subject: perhutanan sosial
  topic: keywords
subject: potensial
  topic: keywords
creator: Jumadil Akhir
creator: Farid Wajdi Rizaka
creator: Dahlan Dahlan
creator: Tuti Arlita
creator: Hairul Basri
rights: Copyright (c) 2025 Jumadil Akhir, Farid Wajdi Rizaka, Dahlan Dahlan, Tuti Arlita, Hairul Basri https://creativecommons.org/licenses/by/4.0
date: 2025-12-24
publication date: 2025-12-24
starting page: 208
ending page: 217
doi: 10.29244/j-siltrop.16.03.208-217

Lichen Diversity in Two Locations with Different Air Quality in Bogor Regency
type: item
description: Lichen, commonly called crustal moss, is a symbiosis between algae and fungi resistant to extreme temperatures. The purpose of this study was to assess the diversity of lichen species, composition of lichen species, and lichen response in two research locations with different air quality. The selected locations were determined by knowing the environmental characteristics including air temperature, air humidity and CO2 air quality. The value of lichen species diversity in Agatis Street (2.03) was higher than KSR Dadi Kusmayadi Street (1.86). The composition of lichen found on Agatis Street is 8 species from 6 families, and 6 species from 3 families on KSR Dadi Kusmayadi Street. Lichen living on Jalan Agatis showed a brighter and clearer coloured talus response, the talus grew well and intact and formed colonies so that it had a wider talus cover. Lichen growing on KSR Dadi Kusmayadi Street has a paler and faded colour, the talus does not grow optimally so it grows in fragments and does not form large colonies so it has a smaller talus cover area.
subject: Article
  topic: section
subject: bioindicator
  topic: keywords
subject: kualitas udara
  topic: keywords
subject: lichen
  topic: keywords
creator: Siti Badriyah Rushayati
creator: Anggi Febry Setyanie Putri Daulay
creator: Elis Nina Herliyana
rights: Copyright (c) 2025 Siti Badriyah Rushayati, Anggi Febry Setyanie Putri Daulay, Elis Nina Herliyana https://creativecommons.org/licenses/by/4.0
date: 2025-12-24
publication date: 2025-12-24
starting page: 186
ending page: 198
doi: 10.29244/j-siltrop.16.03.186-198

Respons Perkecambahan Benih Kopsia (Kopsia Arborea Blume) pada Tingkat Kematangan Buah yang Berbeda dan Aplikasi Rizobakteri
type: item
description: Kopsia plants are known secondary metabolites. While extensive research has been conducted on the secondary metabolites of kopsia, studies on its cultivation and propagation techniques remain limited. This study aims to analyze the effects of fruit maturity level and rhizobacteria application on kopsia seed germination. The treatment tested in this study included different fruit maturity levels (immature, semi-mature, and mature) and rhizobacteria application (0% and 5%). All mature fruits germinated successfully (68%), whereas immature and semi-mature fruits showed no germination at all (0%). The absence of germination in immature and semi-mature fuirts was due to the physiologically immature embryos. Rhizobacteria were found to accelerate seed germination in mature fruits, and the resulting kopsia seedlings exhibited better growth. Overall, kopsia seed germination occurred only in mature fruits. Rhizobacteria application helped balance shoot and root development.
subject: Article
  topic: section
subject: benih
  topic: keywords
subject: Daya kecambah
  topic: keywords
subject: embrio
  topic: keywords
subject: indeks vigor
  topic: keywords
subject: tingkat kematangan buah
  topic: keywords
creator: Rachmad Chaerul H
creator: Arum Sekar Wulandari
creator: Yunik Istikorini
rights: Copyright (c) 2025 Arum Sekar Wulandari, Rachmad Chaerul H, Yunik Istikorini https://creativecommons.org/licenses/by/4.0
date: 2025-12-24
publication date: 2025-12-24
starting page: 176
ending page: 185
doi: 10.29244/j-siltrop.16.03.176-185

Pemanfaatan Tumbuhan Beracun oleh Masyarakat di Kecamatan Bulu, Kabupaten Rembang, Jawa Tengah
type: item
description: Until this day there are few number of people who take advantage of toxic plants and a lot of potentioal of toxic plants are unknown. The aims of this study were to assess the toxic plant species and examine the utilization of poisonous plants in District of Bulu, Rembang, Central Java. The method employed were FGD (Focus Group Discussion), interview, exploration and literature study. This study obtained 28 species of toxic plants from 19 families. The species that are widely used are Apocynaceae, Euphorbiaceae and Fabaceae. Habitus and parts of toxic plants that are used the most are the herbs and all parts. Utilization of toxic plants are for pesticides, medicines, food, ornamental plants, pest barriers, animal feed, economy, trust, craft and furniture. Treatments of toxic plants according to the utilization are utilizing the toxic, eliminating the toxic, or utilizing the untoxic part or part of which the toxic is not obtained.
subject: Article
  topic: section
subject: racun
  topic: keywords
subject: manfaat
  topic: keywords
subject: masyarakat
  topic: keywords
subject: tumbuhan
  topic: keywords
creator: Tyas Prabawati
creator: Siswoyo
creator: Noor Farikhah Haneda
rights: Copyright (c) 2025 Tyas Prabawati, Siswoyo, Noor Farikhah Haneda https://creativecommons.org/licenses/by/4.0
date: 2025-12-24
publication date: 2025-12-24
starting page: 135
ending page: 147
doi: 10.29244/j-siltrop.16.03.135-147

Keanekaragaman Vegetasi dan Cadangan Karbon pada Sistem Agroforestri Kebun Bangelan, Jawa Timur
type: item
description: PTPN I Regional 5 Bangelan Plantation is located in Bangelan Village, specifically in Wonosari District, Malang Regency, East Java. The total concession area of the Bangelan Plantation spans 883.20 hectares, consisting of two plantation divisions: Afdeling Besaran and Afdeling Kampung Baru. Due to climate change, the Bangelan Plantation is facing a decline in coffee production. The causes of this decline include disruptions in the flowering system due to unpredictable climate changes, pest infestations affecting coffee plants, and weed invasion that absorbs nutrients, leading to competition between the main coffee plants and weeds. The objectives of this research were to analyze vegetation diversity within coffee agroforestry systems and estimate carbon stocks across different agroforestry patterns. The method used in this study was purposive sampling, based on representative agroforestry stands. A total of 27 plots were established, each measuring 20 m x 20 m. These plots were distributed across three plots per planting year, covering a total area of 1.08 ha. The dominant combination in the agroforestry system implemented by Kebun Bangelan in this study is a mix of sengon, jabon, lamtoro, and robusta coffee plants. One of the purposes of this planting pattern is to regulate the intensity of incoming sunlight, referred to by the Bangelan management as the "star sprinkle" method. The dominant species for all classes of seedlings, poles, saplings, and trees are Leucaena leucocephala and Coffea robusta. An average carbon stock is 21.86 tons, and a total carbon stock is 196.74 tons. The highest total carbon stock is 29,24 ton, which is found in the planting 1935 year. Agroforestry patterns integrating diverse shade species with moderate canopy density proved to be the most effective in supporting biodiversity and enhancing carbon sequestration.
subject: Article
  topic: section
creator: Pandu Swassono Jati Mulya
creator: Nurheni Wijayanto
creator: Adisti Permatasari Putri Hartoyo
rights: Copyright (c) 2025 Pandu Swassono Jati Mulya Pandu, Nurheni Wijayanto, Adisti Permatasari Putri Hartoyo https://creativecommons.org/licenses/by/4.0
date: 2025-09-01
publication date: 2025-09-01
starting page: 116
ending page: 124
doi: 10.29244/j-siltrop.16.02.116-124

Pengaruh Jarak Tanam terhadap Pertumbuhan Mangrove Hasil Rehabilitasi di Lampung Timur
type: item
description: Mangrove ecosystems are essential for maintaining coastal ecological stability, yet they remain highly vulnerable to degradation due to increasing anthropogenic pressures. Rehabilitation efforts are a strategic step in restoring the ecological functions of these areas. This study was conducted to evaluate mangrove planting through growth parameters and to analyze the effect of planting distance on the growth of 11-month-old Rhizophora apiculata at a rehabilitation site in Purworejo Village, East Lampung. The survival rate at a planting distance of 1×1 m (95%) and 2×2 m (85%) showed good results, while at a planting distance of 1×2 m (68.3%) showed less favorable results. The stem height measurements indicated that the highest average was at a planting distance of 1×1 m (41.9 cm), followed by 2×2 m (36.7 cm), and 1×2 m (27.2 cm). In contrast, the diameter measurements showed that the largest average was at a planting distance of 1×1 m (1.17 cm), 2×2 m (1.10 cm), and 1×2 m (0.84 cm). Analysis of variance shows that the appropriate planting distance arrangement can improve the efficiency of space utilization and nutrient availability, as well as contribute to the structural growth of mangroves in the early phase.
subject: Article
  topic: section
creator: Neysa Nurma Amanta
creator: Cecep Kusmana
creator: Endang Kintamani
creator: Dimas Hafidhin
rights: Copyright (c) 2025 Neysa Nurma Amanta, Cecep Kusmana, Endang Kintamani, Dimas Hafidhin https://creativecommons.org/licenses/by/4.0
date: 2025-09-01
publication date: 2025-09-01
starting page: 125
ending page: 134
doi: 10.29244/j-siltrop.16.02.125-134

Studi Kerapatan Ekosistem Mangrove Desa Sungai Cemara, Kabupaten Tanjung Jabung Timur, Provinsi Jambi
type: item
description: Sungai Cemara Village, located in Tanjung Jabung Timur Regency, Jambi Province, is part of the East Coast Mangrove Forest Nature Reserve and directly borders Berbak Sembilang National Park. This area encompasses approximately 300 hectares of mangrove ecosystems that play a crucial role in coastal protection and serve as habitat for various wildlife species, including migratory birds and the Sumatran tiger. This study aims to analyze the vegetation structure and habitat characteristics of the mangrove ecosystem in the region. The research employed a vegetation survey method across five transects comprising a total of 100 plots, covering three growth stages: seedlings, saplings, and mature trees. The results showed that Avicennia sp. was the dominant species with the highest Important Value Index (IVI) across all growth stages—1.31% in seedlings, 1.34% in saplings, and 1.48% in mature trees. Environmental parameters indicated favorable conditions for mangrove growth, with temperatures ranging from 28–30°C, salinity between 23–25 ppt, soil and water pH values between 6 and 7, and predominantly muddy substrates. These findings suggest that the mangrove ecosystem in Sungai Cemara Village is in a good regenerative condition and holds strong potential for ecologically based conservation efforts.
subject: Article
  topic: section
subject: Analisis vegetasi
  topic: keywords
subject: bencana ekologis
  topic: keywords
subject: Desa Sungai Cemara
  topic: keywords
subject: ekosistem mangrove
  topic: keywords
creator: Bakti Mandala
creator: Betty Purwati
creator: Riki Pandu Winata
rights: Copyright (c) 2025 Bakti Mandala, Betty Purwati, Riki Pandu Winata https://creativecommons.org/licenses/by/4.0
date: 2025-12-24
publication date: 2025-12-24
starting page: 158
ending page: 165
doi: 10.29244/j-siltrop.16.03.158-165

Pendugaan Kerapatan Vegetasi dan Cadangan Karbon di HLG Sungai Buluh Jambi menggunakan NDVI
type: item
description: Sungai Buluh Peat Protection Forest (HLG) is a peat protected area in Jambi that still natural and characterized by a high degree of vegetation density. This study aimed to estimate vegetation density using the Normalized Difference Vegetation Index (NDVI), estimate biomass and carbon stock along with fire hazard levels, and analyze the relationship between NDVI, vegetation diversity, and carbon reserves in HLG Sungai Buluh. The methods used include vegetation analysis, carbon estimation using allometric and destructive testing for seedlings and understory plants, fire hazard level estimation using land cover scoring and NDVI values. The result showed NDVI was categorized into three classes, nemely class 1 (-0,015 – 0,369), class 2 (0,369 – 0,438), class 3 (0,438 – 0,633). The most families found were Lauraceae, Dipterocarpaceae, and Myrtaceae. The average biomass and carbon stock obtained were 191,26 tons/ha and 89,90 tons C/ha, respectively. Fire hazard levels in all classes were found to be high. Carbon stock strongly correlated with LBDS (r = 98,2%). The NDVI value strongly correlated with the number of species.
subject: Article
  topic: section
creator: Istomo
creator: Erianto Indra Putra
creator: Nindhy Meyrista Sekar Agta Putri
rights: Copyright (c) 2025 Istomo, Erianto Indra Putra, Nindhy Meyrista Sekar Agta Putri https://creativecommons.org/licenses/by/4.0
date: 2025-09-01
publication date: 2025-09-01
starting page: 98
ending page: 106
doi: 10.29244/j-siltrop.16.02.98-106

Efektivitas seed coating fungi mikoriza arbuskula terhadap perkecambahan dan kolonisasi akar bibit sengon pada cekaman kekeringan
type: item
description: Global warming has caused drought, which is a limiting factor for tree growth. The effect of drought stress can be suppressed by utilizing Arbuscular Mycorrhizal Fungi (FMA) which can be applied through seed coating. The study aimed to determine the response of sengon seed germination to drought stress, the effectiveness of FMA inoculation on sengon seedlings, and the effectiveness of seed coating on sengon seed germination under drought stress. The research was conducted with a two-factor completely randomized design, namely drought stress and FMA inoculation. The results showed that drought stress reduced the germination of sengon seeds. Application of FMA seed coating can increase seed tolerance to drought stress but has no real effect at the 5% level. Inoculation of FMA through seed coating showed higher growth rate and root colonization than inoculation in the planting media, indicating that seed coating has a higher effectiveness in the mechanism of tolerance of sengon seedlings to drought stress.
subject: Article
  topic: section
subject: imbibisi
  topic: keywords
subject: kolonisasi akar
  topic: keywords
subject: polyethilene glycol
  topic: keywords
subject: toleransi kekeringan
  topic: keywords
subject: viabilitas benih
  topic: keywords
creator: Mursalina Nur Buana
creator: Sri Wilarso Budi
rights: Copyright (c) 2025 Mursalina Nur Buana, Sri Wilarso Budi https://creativecommons.org/licenses/by/4.0
date: 2025-12-24
publication date: 2025-12-24
starting page: 199
ending page: 207
doi: 10.29244/j-siltrop.16.03.199-207

Keberhasilan Inisiasi Eksplan Tunas dan Daun Gmelina (Gmelina arborea L.) dengan Penerapan berbagai Metode Sterilisasi
type: item
description: Gmelina is a fast growing species that has high sufficient economy value and useful as medicinal plant. Propagation of gmelina by tissue culture has not been widely applied in Indonesia. This study aims to analize the effect of explant types and sterilization methods on the success of gmelina initiation. Treatments used in this study are explant types (apical shoot and leaf) and four sterilization methods (B1-B4) using detergent, tween 80, fungicide, bactericide, NaOCl, and HgCl2. All sterilization methods can produce 6‒19% sterile gmelina shoot culture, but has not succeded producing sterile gmelina leaf culture. Contamination by fungi and bacteria is the main cause of failed gmelina shoot and leaf culture initiation. In general, sterilization methods used in this study has succeeded in eliminating microbes on the explant’s surface, but has not succeeded in eliminating microbes inside the explant.
subject: Article
  topic: section
creator: Arum Sekar Wulandari
creator: Edhi Sandra
creator: Annisa Dian Kirani
rights: Copyright (c) 2025 Arum Sekar Wulandari Wulandari, Edhi Sandra, Annisa Dian Kirani https://creativecommons.org/licenses/by/4.0
date: 2025-09-01
publication date: 2025-09-01
starting page: 107
ending page: 115
doi: 10.29244/j-siltrop.16.02.107-115

Aplikasi Trichoderma sp. untuk Pengendalian Ganoderma sp. pada Tegakan Sengon di Lahan Pascatambang Kalimantan Utara
type: item
description: The land reclamation at PT. Pesona Khatulistiwa Nusantara using sengon trees is susceptible to pest and disease attacks, particularly red root rot disease caused by Ganoderma sp. This research aims to analyze the influence of biological agents, namely, the Trichoderma sp. and the JakabaBHP01 in inhibiting the growth of the Ganoderma sp. and analyze the influence of time in the inhibition process. The antagonist test was carried out using a double culture method between pathogenic fungi and antagonist fungi on Potato Dextrose Agar (PDA) media. The influence of time was treated in two ways: a) growing Ganoderma sp. and antagonistic fungi simultaneously and b) growing Ganoderma sp. for 7 days before testing its inhibitory power against antagonistic fungi. Antagonist test results showed that Trichoderma sp. and JakabaBHP01 can inhibit the growth of pathogens with simultaneous laying times. The highest inhibition results on Ganoderma sp. A1 was a treatment using Trichoderma sp., which is 95.63%, and in Ganoderma sp. A2 also had the highest inhibition with Trichoderma sp., 98.74%. Inhibitory mechanisms in Trichoderma sp. were a competition mechanism and in JakabaBHP01 it was a mycoparasitism mechanism.
subject: Article
  topic: section
subject: JakabaBHP01
  topic: keywords
subject: cendawan antagonis
  topic: keywords
subject: mekanisme
  topic: keywords
subject: Trichoderma sp.
  topic: keywords
creator: Elis Nina Herliyana
creator: Kharisma Aulia Azahra
creator: Irdika Mansur
rights: Copyright (c) 2025 Elis Nina Herliyana, Kharisma Aulia Azahra, Irdika Mansur https://creativecommons.org/licenses/by/4.0
date: 2025-12-24
publication date: 2025-12-24
starting page: 166
ending page: 175
doi: 10.29244/j-siltrop.16.03.166-175

Aplikasi Trichoderma spp. pada Seedball Benih Cempedak di Lahan Reklamasi Tambang Bauksit Kalimantan Barat
type: item
description: Mining activities have the impact of environmental damage, including loss of forest vegetation, flora and fauna and soil layers. Post-mining land improvement can be done by revegetation activities by planting cempedak (Artocarpus integer) plants. The use of seedball media and additional doses of Trichoderma spp. is expected to improve land rehabilitation and stimulate the growth of cempedak plants. The purpose of this study was to analyze the effect of planting method using seedball media and to analyze the effect of various concentrations of biological agents Trichoderma spp. on the growth power of cempedak seeds in post-bauxite mining land. This study used a completely randomized design (CRD) with five replications. The factor observed was the dose of Trichoderma spp. and planting methods (seedball media and direct planting). Treatment dose of Trichoderma spp. which was applied to the planting method using seedball media had a significant effect on the diameter of the cempedak seedlings. The K treatment showed the best response to the parameters of germination rate, germination value, diameter, and number of leaves of cempedak seedlings. The I treatment showed the best response to the cempedak seedling height parameter. The higher the dose of Trichoderma spp. which was applied to seedball media made the growth parameters of diameter, height, and number of leaves of cempedak seedlings tend to increase. The K treatment showed the best response on parameters of germination rate, germination value, diameter, and number of leaves of cempedak seedlings. The ! treatment showed the best response to the cempedak seedling height parameter. The higher the dose of Trichoderma spp. which was applied to seedball media made the growth parameters of diameter, height, and number of leaves of cempedak seedlings tend to increase.
subject: Article
  topic: section
subject: diameter
  topic: keywords
subject: hutan
  topic: keywords
subject: Trichoderma spp.
  topic: keywords
subject: vegetasi
  topic: keywords
creator: Irdika Mansur
creator: Palah Abu Bakar
creator: Elis Nina Herliyana
rights: Copyright (c) 2025 Irdika Mansur, Palah Abu Bakar, Elis Nina Herliyana https://creativecommons.org/licenses/by/4.0
date: 2025-12-24
publication date: 2025-12-24
starting page: 148
ending page: 157
doi: 10.29244/j-siltrop.16.03.148-157

Pengaruh Serbuk Sengon, Daun Jati, dan Tandan Kosong Kelapa Sawit (TKKS) terhadap Kultivasi Jamur Tiram (Pleurotus spp.)
type: item
description: Pleurotus cystidiosus (jamur tiram coklat) dan Pleurotus djamor (jamur tiram merah) merupakan salah satu jenis jamur kayu yang banyak dikonsumsi masyarakat karena memiliki kandungan gizi yang tinggi. Limbah serbuk gergaji kayu sengon, Tandan Kosong Kelapa Sawit (TKKS), dan serasah daun jati menjadi alternatif sebagai media tanam dalam kultivasi jamur tiram. Penelitian ini bertujuan mempelajari pertumbuhan dan produksi jamur tiram (Pleurotus spp.) pada media yang mengandung serbuk gergaji kayu sengon, TKKS, daun jati, dan Metode yang digunakan adalah Rancangan Acak Lengkap Faktorial. Faktor pertama terdiri atas jamur tiram cokelat dan merah, faktor kedua terdiri atas 6 komposisi media. Hasil penelitian menunjukkan formula 2 (serbuk sengon 1860 g + daun jati 300 g) memberikan pengaruh terbaik pada fase vegetatif dengan rata-rata pertumbuhan miselium 0,75 cm/hari. Fase generatif paling baik dalam 2 kali panen diperoleh formula 4 (serbuk gergaji kayu sengon dengan TKKS 1:2) yaitu 9 hari. Total bobot basah tertinggi diperoleh formula 4 yaitu 103,39 g dengan nilai efisiensi biologis 53,28%. Hama dan penyakit yang ditemukan adalah tungau, Collembola, dan Trichoderma sp.
subject: Article
  topic: section
subject: Budi daya
  topic: keywords
subject: limbah
  topic: keywords
subject: media
  topic: keywords
subject: pertumbuhan
  topic: keywords
subject: produktivitas
  topic: keywords
creator: Elis Nina Herliyana
creator: Rizal Lul Godi
creator: Lufthi Rusniarsyah
rights: Copyright (c) 2025 Elis Nina Herliyana, Rizal Lul Godi, Luthfi Rusniarsyah
date: 2025-04-29
publication date: 2025-04-29
starting page: 57
ending page: 63
doi: 10.29244/j-siltrop.16.1.55-61

Karakteristik Morfologi dan Fisiologi Cendawan Jakaba BHP01 (Sordariomycetes, Ascomycota)
type: item
description: Indonesia memiliki hutan tropis yang luas dengan keanekaragaman sumber daya alam hayati yang tinggi, berupa kekayaan flora, fauna dan mikroba. Cendawan merupakan salah satu kekayaan mikroba hutan tropis dengan keanekaragaman yang tinggi dan manfaat yang sangat besar. Salah satu jenis cendawan yang masih belum dikenal adalah jakaba BHP01. Penelitian ini bertujuan mempelajari morfologi dan pertumbuhan meliputi diameter koloni miselium serta sifat fisiologi dari cendawan jakaba BHP01. Metode penelitian meliputi isolasi, pembuatan media biakan, pemurnian, peremajaan, pemeliharaan, pengamatan dan pengujian, uji fisiologi dengan menggunakan media spesifik serta kegiatan identifikasi. Hasil penelitian menunjukan bahwa jakaba BHP01 memiliki laju pertumbuhan yang lambat. Hasil identifikasi dapat diketahui bahwa jakaba BHP01 secara mikroskopik memiliki hifa bersekat, bercabang dan memiliki askospora. Secara makroskopik cendawan ini mempunyai tubuh buah yang berbentuk lonjong berwarna oranye kemerahan dengan ujung berwarna putih. Hasil pengujian aktivitas selulase diperoleh hasil positif. Hasil pengujian ligninolitik menunjukan bahwa jakaba BHP01 termasuk ke dalam cendawan pelapuk putih. Berdasarkan karakteristik tersebut, jakaba BHP01 termasuk ke dalam kelas Sordariomycetes, divisi Ascomycota. Cendawan jakaba BHP01 berpotensi dalam pembuatan pupuk organik dan potensi lainnya, dalam kegiatan pembibitan tanaman pertanian dan kehutanan.
subject: Article
  topic: section
subject: Ascomycota
  topic: keywords
subject: heterotrof
  topic: keywords
subject: lignin
  topic: keywords
subject: miselium
  topic: keywords
subject: selulosa
  topic: keywords
creator: Elis Nina Herliyana
creator: Tedi Irfan Jelata
creator: Abdul Munif
creator: Ikhwan Shodiq Syifaudin
rights: Copyright (c) 2025 Elis Nina Herliyana, Tedi Irfan Jelata, Abdul Munif, Ikhwan Shodiq Syifaudin
date: 2025-04-29
publication date: 2025-04-29
starting page: 33
ending page: 40
doi: 10.29244/j-siltrop.16.1.33-40

Efektivitas Pot Organik dan FMA Terhadap Pertumbuhan Bibit Mahoni (Swietenia macrophylla) pada Media Bekas Tambang Silika
type: item
description: Reklamasi lahan bekas tambang menghadapi tantangan berupa kondisi tanah yang miskin unsur hara dan kurang mendukung pertumbuhan tanaman. Pot organik dan fungi mikoriza arbuskula berpotensi meningkatkan kesuburan media tanam serta mendukung pertumbuhan tanaman. Penelitian ini bertujuan untuk mengevaluasi efektivitas pot organik dan fungi mikoriza arbuskula terhadap pertumbuhan bibit mahoni (Swietenia macrophylla) pada media bekas tambang silika. Penelitian ini menggunakan Rancangan Petak Terbagi/Split plot yaitu dimana petak utama adalah inokulasi mikoriza (M0, M1) dan anak petak adalah komposisi pot organik (Kr1, Kr2, Kr3). Hasil penelitian menunjukkan bahwa komposisi pot organik berpengaruh nyata terhadap Kekakuan lentur (MOE) (kgf/cm2) dan Kekuatan lentur (MOR) (kgf/cm2). Komposisi pot organik dengan pemberian FMA secara bersama-sama memberikan pengaruh nyata terhadap tinggi, biomassa dan kolonisasi. Interaksi antara FMA dan pot organik berpengaruh signifikan terhadap NPA (Nisbah Pucuk Akar). Kombinasi pot organik yaitu F1Kr1 dengan inokulasi mikoriza terbukti paling efektif dalam meningkatkan pertumbuhan bibit mahoni pada media bekas tambang silika.
subject: Article
  topic: section
subject: Pot organik
  topic: keywords
subject: fungi mikoriza arbuskula
  topic: keywords
subject: Swietenia macrophylla
  topic: keywords
subject: reklamasi lahan bekas tambang
  topic: keywords
creator: Exsaudina Silitonga
creator: Sri Wilarso Budi
creator: Basuki Wasis
rights: Copyright (c) 2025 Exsaudina Silitonga, Sri Wilarso Budi, Basuki Wasis
date: 2025-04-29
publication date: 2025-04-29
starting page: 49
ending page: 56
doi: 10.29244/j-siltrop.16.1.47-54

Viabilitas Benih Mindi (Melia Azedarach L.) Melalui Uji Daya Hantar Listrik
type: item
description: Penyimpanan benih dalam jangka waktu tertentu dapat memengaruhi viabilitas benih. Tujuan penelitian ini adalah menganalisis pengaruh lama penyimpanan benih terhadap viabilitas benih mindi. Metode yang digunakan adalah uji daya hantar listrik atau electrical conductivity (EC) terhadap air rendaman benih yang telah disimpan selama 0, 2, 4, 6, dan 8 bulan. Pengukuran nilai konduktivitas listrik dilakukan menggunakan alat conductivity meter. Hasil penelitian menunjukkan bahwa lama penyimpanan memengaruhi nilai EC benih mindi. Nilai EC terendah adalah 15,63 µS/cm pada penyimpanan 0 bulan dan nilai EC tertinggi adalah 31,87 µS/cm pada penyimpanan 8 bulan. Lama penyimpanan memiliki korelasi positif terhadap nilai EC sebesar 0,75. Nilai EC yang tinggi menunjukkan banyaknya perembesan cairan sel yang keluar dari benih sehingga menurunkan kapasitas perkecambahan benihnya. Nilai EC memiliki korelasi negatif terhadap viabilitas benih. Secara umum, semakin lama benih disimpan, maka viabilitas benih semakin menurun.
subject: Article
  topic: section
subject: conductivity meter
  topic: keywords
subject: electrical conductivity
  topic: keywords
subject: lama penyimpanan
  topic: keywords
subject: perkecambahan benih
  topic: keywords
creator: Cut Febrina Keumala
creator: Arum Sekar Wulandari
creator: Yunik Istikorini
rights: Copyright (c) 2025 Cut Febrina Keumala, Arum Sekar Wulandari, Yunik Istikorini
date: 2025-04-29
publication date: 2025-04-29
starting page: 28
ending page: 32
doi: 10.29244/j-siltrop.16.1.28-32

Kualitas Tanah Pada Sistem Agroforestri di Kabupaten Kebumen, Jawa Tengah
type: item
description: Kegiatan alih fungsi lahan dan deforestasi memiliki dampak buruk terhadap kualitas tanah salah satunya kualitas fisik tanah. Pengenalan pola agroforestri merupakan salah satu metode yang efisien untuk mengembalikan kualitas fisik tanah. Metode Visual Evaluation of Soil Structure (VESS) adalah metode yang dapat digunakan untuk mengevaluasi kualitas tanah karena cepat dan efektif. Tujuan dari penelitian ini adalah menganalisis pengaruh tipe tutupan lahan agroforestri terhadap nilai sifat fisik tanah dan nilai VESS serta menganalisis korelasi antara nilai sifat fisik tanah dengan nilai VESS. Hasil penelitian menunjukkan komposisi jenis pada agroforestri kompleks kopi memiliki nilai VESS paling baik. Nilai VESS dipengaruhi oleh komposisi jenis dan produksi serasah. Hasil korelasi menunjukkan bahwa metode VESS secara umum dapat menggambarkan kondisi kualitas tanah pada berbagai tipe tutupan lahan.
subject: Article
  topic: section
subject: agroforestri
  topic: keywords
subject: komposisi jenis
  topic: keywords
subject: sifat tanah
  topic: keywords
subject: VESS
  topic: keywords
creator: Falah Rifqi Amanullah
creator: Nurheni Wijayanto
creator: Basuki Wasis
rights: Copyright (c) 2025 Falah Rifqi Amanullah, Nurheni Wijayanto, Basuki Wasis
date: 2025-04-29
publication date: 2025-04-29
starting page: 41
ending page: 48
doi: 10.29244/j-siltrop.16.1.39-46

Respon Pertumbuhan Trembesi (Samanea saman (Jacq.) Merr.) terhadap Inokulasi Fungi Mikoriza Arbuskula (FMA) pada Media Tanam Bekas Tambang dalam Pot Organik
type: item
description: Kegiatan pertambangan menyebabkan degradasi lahan, ditandai dengan penurunan kesuburan tanah dan hilangnya populasi mikroba tanah. Rehabilitasi dapat dilakukan dengan pendekatan biologis, seperti penggunaan fungi mikoriza arbuskula (FMA) dan pot organik. Penelitian ini bertujuan menganalisis pertumbuhan trembesi (S. saman) yang diionokulasi FMA dalam pot organik berbahan kardus, pupuk kandang, cocopeat, dan sumber fosfat alam (rock phosphate dan guano) pada media tanam bekas tambang pasir silika. Penelitian menggunakan rancangan petak terbagi dengan faktor utama inokulasi FMA (M0, M1) dan sub-faktor komposisi pot organik (K1, K2, K3). Hasil penelitian menunjukkan bahwa inokulasi FMA dan pot organik berpengaruh nyata terhadap pertambahan diameteter dan tinggi, berat kering, dan laju fotosintesis. Interaksi antara FMA dan pot organik berpengaruh signifikan terhadap laju fotosintesis dan kolonisasi FMA. Kombinasi pemberian FMA dan pot organik dengan komposisi limbah kardus 15%, pupuk kandang 70%, cocopeat 15%, dan guano 10% memberikan pengaruh yang lebih baik terhadap pertumbuhan Samanea saman.
subject: Article
  topic: section
subject: Fungi Mikoriza Arbuskula (FMA)
  topic: keywords
subject: pot organik
  topic: keywords
subject: Samanea saman
  topic: keywords
creator: Karina MZ
creator: Sri Wilarso Budi
creator: Prijanto Pamoengkas
rights: Copyright (c) 2025 Karina MZ, Sri Wilarso Budi, Prijanto Pamoengkas
date: 2025-04-29
publication date: 2025-04-29
starting page: 64
ending page: 72
doi: 10.29244/j-siltrop.16.1.62-70

Keanekaragaman Fauna Tanah dan Karakteristik Lingkungan pada Area Konservasi PLTGU Cilegon, Indonesia
type: item
description: Fauna tanah berperan penting dalam memelihara dan meningkatkan kualitas tanah pada suatu ekosistem, sehingga dapat dijadikan sebagai bioindikator kualitas tapak dan kondisi lingkungan. Komunitas fauna tanah pada suatu ekosistem dipengaruhi oleh berbagai faktor lingkungan, baik edafis dan klimatis. Studi ini bertujuan untuk menganalisis keanekaragaman fauna tanah dan hubunganya dengan faktor lingkungan (edafis dan klimatis) pada area konservasi PLTGU Cilegon, Indonesia yang merupakan lahan dengan tanah timbunan yang telah direvegetasi. Hasil penelitian menunjukkan bahwa pada area konservasi PLTGU Cilegon masih memiliki keanekaragaman fauna tanah yang relatif sedang (1 ≤ H’ ≤ 3) dengan kekayaan jenis fauna tanah yang relatif rendah (DMg < 3,5), serta kemerataan jenis fauna tanah yang relatif merata / tidak didominasi oleh jenis tertentu (E > 0,5). Keberadaan fauna tanah, baik keanekaragaman dan kekayaan jenisnya memiliki korelasi positif dengan beberapa faktor edafis lingkungan, diantaranya BOT, C-org., respirasi dan pH tanah. Sementara itu, keberadaan fauna tanah memiliki korelasi negatif dengan suhu tanah. Di sisi lain, keberadaan fauna tanah, baik keanekaragaman dan kekayaan jenisnya memiliki korelasi positif dengan faktor klimatis lingkungan, seperti kelembapan udara, serta berkorelasi negatif dengan intensitas cahaya matahari dan suhu udara.
subject: Article
  topic: section
subject: biodiversitas
  topic: keywords
subject: edafis
  topic: keywords
subject: fauna tanah
  topic: keywords
subject: klimatis
  topic: keywords
subject: reklamasi
  topic: keywords
subject: revegetasi
  topic: keywords
creator: Bayu Winata
creator: Rafli Ramadhan
rights: Copyright (c) 2025 Bayu Winata, Rafli Ramadhan
date: 2025-04-29
publication date: 2025-04-29
starting page: 73
ending page: 80
doi: 10.29244/j-siltrop.16.1.71-78

Pemanfaatan Pot Organik Dengan Fungi Mikoriza Arbuskula (FMA) terhadap Pertumbuhan Bibit Mahoni pada Media Tanah Pasca Tambang
type: item
description: Pemanfaatan lahan pascatambang dilakukan melalui kegiatan revegetasi atau rehabilitasi yang bertujuan untuk memulihkan kondisi ekologi dan memperbaiki kondisi lingkungan. Proses rehabilitasi ini melibatkan penggunaan bahan organik dengan menggunakan pot organik dan penambahan FMA guna memperbaiki lahan yang terdampak aktivitas penambangan, sekaligus pemilihan tanaman yang sesuai dengan kondisi lahan tersebut. Penelitian ini bertujuan untuk mengetahui kemampuan dan komposisi pot organik terbaik untuk pertumbuhan bibit mahoni pada media pascatambang dan mengevaluasi kompatibilitas pot organik dengan FMA dalam meningkatkan pertumbuhan tanaman mahoni pada media tanah pascatambang. Untuk mencapai tujuan tersebut, dilakukan pengujian daya serap pot organik, kekakuan lentur dan kekuatan lentur dengan menggunakan rancangan acak lengkap (RAL) yang terdiri dari tiga komposisi pot organik dan masing-masing satuan percobaan terdapat tiga ulangan. Pengujian pot organik terhadap pertumbuhan bibit mahoni menggunakan split plot yang terdiri atas perlakuan inokulasi FMA sebagai petak utama dan komposisi pot organik sebagai anak petak. Penggunaan pot organik dengan komposisi RT1 yang dikombinasikan dengan inokulasi FMA terbukti memberikan hasil terbaik terhadap pertumbuhan bibit mahoni pada media tanah pascatambang. Kombinasi tersebut mampu meningkatkan tinggi tanaman, biomassa, kolonisasi akar, serta nisbah pucuk akar secara signifikan. Penggunaan pot organik dan FMA merupakan metode inovatif dan ramah lingkungan untuk mendukung revegetasi lahan pascatambang.
subject: Article
  topic: section
subject: Fungi mikoriza arbuskula (FMA)
  topic: keywords
subject: pot organik
  topic: keywords
subject: mahoni
  topic: keywords
subject: bakteri
  topic: keywords
subject: mikorizosfer
  topic: keywords
creator: Sri Puspitasari
creator: Sri Wilarso Budi
creator: Arum Sekar Wulandari
rights: Copyright (c) 2025 Sri Puspitasari, Sri Wilarso Budi, Arum Sekar Wulandari
date: 2025-04-29
publication date: 2025-04-29
starting page: 81
ending page: 88
doi: 10.29244/j-siltrop.16.1.79-86

Keanekaragaman Fauna Tanah di Lahan Agroforestri Kawasan Taman Nasional Gunung Halimun Salak
type: item
description: Taman Nasional Gunung Halimun Salak (TNGHS) merupakan area konservasi yang melibatkan masyarakat dalam pengelolaan lahan melalui sistem agroforestri. Keberadaan fauna tanah di lahan agroforestri diperlukan sebagai indikator kesuburan tanah. Penelitian ini bertujuan untuk mengidentifikasi keanekaragaman fauna tanah serta menganalisis pengaruh kerapatan vegetasi dan hubungan faktor lingkungan terhadap keanekaragaman fauna tanah di lahan agroforestri TNGHS. Pengambilan sampel fauna tanah dilakukan menggunakan metode pitfall trap. Data dianalisis dengan mengukur kelimpahan, indeks keanekaragaman (H’), kekayaan (DMg), dan kemerataan (E) spesies, serta menggunakan uji t-paired dan korelasi Pearson. Hasil penelitian menunjukkan ditemukan 15 ordo dan 32 famili, dengan Formicidae (Hymenoptera) sebagai famili yang paling banyak ditemukan. Indeks H’ dan DMg pada lahan dengan kerapatan vegetasi tinggi lebih besar (masing-masing 072 dan 3,28) dibandingkan dengan kerapatan sedang (0,63 dan 2,95). Indeks E pada kedua tingkat kerapatan tergolong rendah, menunjukkan adanya dominansi oleh famili Formicidae. Hasil uji t-paired menunjukkan tidak terdapat perbedaan yang signifikan antara kerapatan tinggi dan sedang. Korelasi antara keanekaragaman fauna tanah dengan pH tanah, respirasi, dan intensitas cahaya tergolong sangat rendah. Korelasi antara keanekaragaman fauna tanah dengan ketebalan serasah tergolong rendah, sedangkan korelasi dengan suhu tanah tergolong sedang.
subject: Article
  topic: section
subject: agroforestri
  topic: keywords
subject: fauna tanah
  topic: keywords
subject: keanekaragaman
  topic: keywords
subject: Taman Nasional Gunung Halimun Salak
  topic: keywords
creator: Lufthi Rusniarsyah
creator: Nada Mariah Padilah
rights: Copyright (c) 2025 Lufthi Rusniarsyah, Nada Mariah Padilah
date: 2025-04-29
publication date: 2025-04-29
starting page: 89
ending page: 97
doi: 10.29244/j-siltrop.16.1.87-95

Penilaian Tingkat Kerusakan Pohon dari Berbagai Famili di Kebun Raya Bogor
type: item
description: Kebun Raya Bogor (KRB) menarik banyak pengunjung setiap hari. Tingginya jumlah pengunjung ini menjadikan aspek keselamatan di dalam area KRB sangat penting untuk diperhatikan oleh pengelola. Deteksi dini terhadap kerusakan pohon diyakini berperan krusial dalam meminimalkan risiko serta menjaga lingkungan tetap aman. Forest Health Monitoring menyediakan informasi yang dapat membantu pengelola dalam menentukan strategi pemeliharaan dan perawatan pohon yang tepat. Penilaian kesehatan pohon dilakukan dengan mengevaluasi kerusakan pohon, yang meliputi lokasi, jenis, dan tingkat keparahannya. Berdasarkan hasil pemantauan, nilai Indeks Kerusakan pada Klaster 3, 5, dan 6 adalah 4,35; 4,55; dan 2,62, yang semuanya termasuk dalam kategori sehat. Jenis kerusakan yang paling umum ditemukan pada area koleksi liana adalah batang dan cabang yang patah atau mati, sedangkan jenis kerusakan yang paling jarang ditemukan adalah akar yang patah atau mati serta daun yang mengalami perubahan warna. Untuk menjaga kesehatan pohon dan mencegah kerusakan lebih lanjut, tindakan yang perlu dilakukan oleh pengelola mencakup pemangkasan, penyiraman, pemupukan, penyiangan gulma, serta pengendalian hama dan penyakit.
subject: Article
  topic: section
subject: hutan
  topic: keywords
subject: kerusakan pohon
  topic: keywords
subject: pemantauan kesehatan pohon
  topic: keywords
creator: Safira Nabawiah
creator: Airres Reza Pamunca
creator: Devi Sri Wahyuni
creator: Andi Sukendro
creator: Fitri Kurniawati
creator: Elis Nina Herliyana
creator: Arief Noor Rachmadiyanto
creator: Erianto Indra Putra
rights: Copyright (c) 2025 Safira Nabawiah, Airres Reza Pamunca, Devi Sri Wahyuni, Andi Sukendro, Fitri Kurniawati, Elis Nina Herliyana, Arief Noor Rachmadiyanto, Erianto Indra Putra
date: 2025-04-29
publication date: 2025-04-29
starting page: 9
ending page: 19
doi: 10.29244/j-siltrop.16.1.9-19

Korelasi Cadangan Karbon terhadap Kerapatan Vegetasi Berdasarkan NDVI di Zona Rehabilitasi Taman Nasional Gunung Halimun Salak
type: item
description: Kenaikan konsentrasi Gas Rumah Kaca (GRK) dan emisi karbon merupakan faktor yang berkontribusi besar terhadap perubahan iklim global. Taman Nasional Gunung Halimun Salak (TNGHS) merupakan salah satu kawasan konservasi yang berpotensi dalam mengurangi dampak perubahan iklim melalui peningkatan cadangan karbon. Penelitian ini bertujuan untuk menganalisis kerapatan dan tingkat keanekaragaman vegetasi, menduga potensi biomassa dan cadangan karbon tersimpan di atas permukaan tanah, serta menganalisis hubungan antara nilai NDVI dengan jumlah jenis, kerapatan pohon, keanekaragaman vegetasi, luas bidang dasar (LBDS), dan konsentrasi karbon. Metode yang digunakan analisis vegetasi, sedangkan pendugaan karbon menggunakan pendekatan alometrik dan destruktif untuk tingkat semai dan tumbuhan bawah. Plot yang dibangun berukuran 50 m × 50 m sebanyak 14 plot. Berdasarkan hasil analisis NDVI, kelas kerapatan terbagi menjadi kelas 1 (0,321–0,485), dan kelas 2 (0,485–0,746). Komposisi vegetasi di zona rehabilitasi TNGHS terdiri atas 103 jenis tumbuhan dan didominasi oleh rasamala (Altingia excelsa). Rata-rata biomassa dan konsentrasi karbon berdasarkan kelas kerapatan yang diperoleh masing-masing sebesar 296,55 ton/ha dan 139,38 ton/ha. Konsentrasi karbon memiliki korelasi kuat dengan LBDS (r = 95,5%). Nilai NDVI berkorelasi paling tinggi dengan kerapatan pohon per hektar.
subject: Article
  topic: section
subject: biomassa
  topic: keywords
subject: emisi karbon
  topic: keywords
subject: keanekaragaman vegetasi
  topic: keywords
subject: perubahan iklim
  topic: keywords
creator: Istomo
creator: Adisti Permatasari Putri Hartoyo
creator: Muhammad Ramdhani Fitriansyah
rights: Copyright (c) 2025 Istomo, Adisti Permatasari Putri Hartoyo, Muhammad Ramdhani Fitriansyah
date: 2025-04-29
publication date: 2025-04-29
starting page: 1
ending page: 8
doi: 10.29244/j-siltrop.16.1.1-8

Perbandingan Dua Metode Perangkap Serangga Permukaan Tanah Di Hutan Penelitian Dramaga, Bogor, Jawa Barat
type: item
description: Fauna permukaan tanah merupakan jenis hewan yang seluruh atau sebagian hidupnya berada di tanah. Penelitian ini bertujuan untuk menganalisis efektivitas dua jenis perangkap yaitu yellow pan trap dan pitfall trap serta mengidentifikasi keanekaragaman fauna permukaan tanah pada ekosistem tepi danau dan tepi jalan di Hutan Penelitian Dramaga, Bogor, Jawa Barat. Hasil identifikasi fauna permukaan tanah diperoleh 25 ordo, 109 famili, 140 genus, 367 morfospesies, dan 10.319 individu. Hasil t-test didapatkan sebesar 0,012 < 0,05. Hal ini menunjukkan bahwa terdapat perbedaan signifikan dengan diperolehnya jumlah individu pada metode yellow pan trap sebanyak 6.227 individu, sehingga menunjukkan metode yellow pan trap lebih efektif. Kelimpahan ekosistem tepi danau lebih tinggi dibandingkan ekosistem tepi jalan sebanyak 5.911 individu. Hasil uji korelasi Pearson menunjukkan bahwa, kelimpahan fauna permukaan tanah dipengaruhi oleh faktor lingkungan seperti suhu udara, suhu tanah, dan pH tanah, sedangkan kelembapan udara tidak berpengaruh terhadap kelimpahan fauna permukaan tanah.
subject: Article
  topic: section
subject: efektivitas
  topic: keywords
subject: keanekaragaman
  topic: keywords
subject: pitfall trap
  topic: keywords
subject: serangga
  topic: keywords
subject: yellow pan trap
  topic: keywords
creator: Noor Farikhah Haneda
creator: Wahyu Nur Halimah
rights: Copyright (c) 2025 Noor Farikhah Haneda, Wahyu Nur Halimah
date: 2025-04-29
publication date: 2025-04-29
starting page: 20
ending page: 27
doi: 10.29244/j-siltrop.16.1.20-27

GROWTH RESPONSE OF SOYBEAN (Glycine max (L.) MERRILL) TO ADDITION SENTANG LEAVES (Azadirachta excelsa (JACK.) JACOBS) AND MINDI LEAVES (Melia azedarach Linn.)
type: item
description: Soybeans is one of important food sources in Indonesia mainly as protein resources. The needs of soybeans which increasing and lower number of cultivation land causes soybeans import. Soybeans productivity improvement could be done by agroforestry system. Mindi and sentang are a fast growing species which famously cultivated at this time. One of benefit gained from agroforestry system is providing sources of organic material. Planting combination between mindi and sentang with soybeans could give organic material such as from mindi leaves and sentang leaves. This research aimed to examine the response of soybeans growth to the additional of leaves. The experimental design used was Complete Random Design (CRD) with single factor and seven treatments (control, dry whole, dry chopped, dry powder, wet whole, wet chopped, and wet powder. This research shows that the addition of sentang leaves does not impact to the diameter and height growth. The additional of mindi leaves give not significantly different to the growth of soybeans diameter, total dry mass, and total wet mass. The additional of sentang leaves give effect to the growth of number of leave, total wet mass, total dry mass and total pud mass. The additional of mindi leaves give significant impact to the height, number of leaves, and pot mass. The treatment give best impact to total pud mas was sentang dry leave chopped and mindi dry leave whole. Key words: Agroforestry, Azadirachta excelsa, Glycine max, Melia azedarach
subject: Article
  topic: section
creator: Nurheni Wijayanto
creator: Nilasari Dewi
creator: Aditya Wardani
rights: Copyright (c) 2016 Jurnal Silvikultur Tropika
date: 2016-12-28
publication date: 2016-12-28
starting page: S39
ending page: S41
doi: 10.29244/j-siltrop.7.3.S39-S41

Shading Influence of Stand Sengon (Paraserianthes falcataria (L.) Nielsen) on Growth Porang Plants (Amorphophallus onchophyllus)
type: item
description: Sengon have a light canopy. Porang plant is resistant shade plants. So that these plants can be incorporated in the system agrofrestry. The purpose of this study was to examine the influence of shading intensity on plant growth porang. The experimental design used randomized block design. Group consists of stands with a canopy sengon 30% and 80%. Porang plants fertilized with organic fertilizer. Porang plant parameters were observed: plant height, crown diameter, tuber fresh weight, dry weight of canopy, root dry weight, bulb diameter, and biomass.The results showed that the intensity of the shade 30% performed better than the 80% shading intensity on plant growth porang. Therefore, it stands 30% sengon shade plants porang potential for development.
subject: Article
  topic: section
creator: Nurheni Wijayanto
creator: Emma pratiwi
rights: Copyright (c)
date: 2026-01-12
publication date: 2026-01-12
doi: 10.29244/j-siltrop.2.1.%p

COMMUNITY-BASED MANGROVE FORESTS CONSERVATION FOR SUSTAINABLE FISHERIES
type: item
description: The mangrove forests are a type of salt tolerant vegetation, living in tidal zones in tropical and subtropical coastal areas with unique ecosystem that have a strategic function as a connector and counterweight of terrestrial and marine ecosystems. Mangrove forests are a productive ecosystem and they have complex functions, such as physical functions, biological functions and socio-economic functions. Fishery resources of mangrove forests are very productive, both quantitatively and qualitatively, because the mangrove forests act as the natural habitat (spawning, nursery and feeding grounds) for various species of fish, shrimps and crabs, as well as a source of germplasm and genetic pool. Mangrove forests also provide valuable ecosystem services to coastal communities, tourist attractions, nature conservation, education and research. However, these ecosystems are fragile because it is very sensitive to environmental changes, usually because anthropogenic influences; therefore, it is difficult to be restored. In addition, these ecosystems are so openly accessible that easily exploited by humans; this can reduce its quality and quantity. Local communities who use mangrove forests and their resources may have considerable botanical and ecological knowledge about their forests. Silvofishery techniques in aquaculture are very suitable for community-based mangrove forests conservation efforts. Silvofishery is an integrated model that considers both economically benefit and conservation. Key words: mangrove conservation, sustainable fisheries, community-based
subject: Article
  topic: section
creator: Syaiful Eddy
creator: Mohammad Rasyid Ridho
creator: Iskhaq Iskandar
creator: Andy Mulyana
rights: Copyright (c) 2016 Jurnal Silvikultur Tropika
date: 2016-12-28
publication date: 2016-12-28
starting page: S42
ending page: S47
doi: 10.29244/j-siltrop.7.3.S42-S47

Sebaran Hotspot dan Patroli Terpadu Pada Masa El - Nino 2023 Di Kabupaten Muaro Jambi
type: item
description: Kabupaten Muaro Jambi merupakan kabupaten dengan luasan gambut terbesar kedua di Provinsi Jambi. Karakteristik ini membuatnya rentan terhadap kebakaran hutan dan lahan (Karhutla), terutama saat terjadi fenomena El Niño. Pada tahun 2023, dampak El Niño terasa di berbagai wilayah Indonesia termasuk Kabupaten Muaro Jambi. Penelitian ini bertujuan untuk menganalisis sebaran hotspot dan curah hujan serta upaya pencegahan yang dilakukan di Kabupaten Muaro Jambi pada masa fenomena El Nino tahun 2023. Data sebaran hotspot diperoleh dari citra satelit MODIS Terra/Aqua. Hasil penelitian menunjukkan bahwa jumlah hotspot tertinggi terjadi pada bulan oktober dengan rata-rata curah hujan bulanan sebesar 87,8 mm. Kecamatan Kumpeh memiliki jumlah hotspot tertinggi dari kesebelas kecamatan di Kabupaten Muaro Jambi pada tahun 2023. Sebaran hotspot di Kabupaten Muaro Jambi lebih banyak ditemukan di lahan gambut yaitu sebanyak 13 jika dibandingkan dengam jumlah hotspot pada tanah mineral. Upaya pencegahan yang telah dilakukan adalah patroli terpadu yang diprioritaskan pada bulan rawan kebakaran, pemasangan IoT untuk pengukuran TMAT dan sosialisasi/ penyuluhan kepada masyarakat. Kata kunci: curah hujan, El Nino, hotspot, kabupaten muaro jambi, pencegahan kebakaran hutan dan lahan
subject: Article
  topic: section
creator: Ati Dwi Nurhayati
creator: Chyntia Hanifah Nurul Aulia
rights: Copyright (c) 2024 Ati Dwi Nurhayati dan Chyntia Hanifah Nurul Aulia
date: 2024-12-27
publication date: 2024-12-27
starting page: 279
ending page: 286
doi: 10.29244/j-siltrop.15.03.279-286

Karakteristik Vegetasi pada Berbagai Tutupan Lahan Agroforestri Dan Sifat Fisika Tanah Di Hutan Mandiangin, Kalimantan Selatan
type: item
description: Perubahan penggunaan lahan pada kawasan hutan untuk tujuan tertentu (KHDTK) di Mandiangin, Kalimantan Selatan berdampak pada hilangnya keanekaragaman vegetasi dan perubahan sifat fisik tanah. Penelitian ini bertujuan untuk menganalisis karakteristik vegetasi dan sifat fisik tanah pada berbagai tipe tutupan lahan (karet/RB, lahan kosong/BL, agroforestri sederhana/SA, agroforestri kompleks/CA, dan hutan alam/NF) pada berbagai posisi lereng (atas, tengah). , dan bawah). Metode yang digunakan adalah purposive sampling untuk analisis vegetasi pada 5 jenis tutupan lahan dan 3 posisi lereng dengan tiga kali ulangan (45 plot). Parameter yang diamati sifat fisik tanahnya adalah Bulk Density (BD), Particle Density (PD) dan Porositas. Jumlah individu pada NF, SA, CA, RB, dan BL secara berurutan adalah (1.713.333, 1.035.000, 768.333, 444.167, 375.000 individu /ha individu). Jenis yang dominan pada hutan alam adalah alaban dan bangkal gunung, agroforestri kompleks yaitu rambutan, durian, nangka, alpukat, matoa dan mahoni, agroforestri sederhana yaitu jengkol, kemiri dan mahoni, perkebunan karet yaitu karet, lahan kosong yaitu karamunting. BD tertinggi terdapat pada hutan alam dan karet (1,21 g/cm³). Porositas tertinggi terdapat pada lahan gundul (53,34%) dan terendah pada karet (44,57%). Hasil ini menunjukkan bahwa variasi tutupan lahan dan kemiringan lahan berdampak signifikan terhadap sifat fisik tanah, yang penting bagi pengelolaan lahan berkelanjutan. Kata kunci: Agroforestri, Tutupan Lahan, Sifat fisika tanah
subject: Article
  topic: section
creator: Faiqotul Alfiyah
creator: Nurheni Wijayanto
creator: Adisti Permatasari Putri Hartoyo
rights: Copyright (c) 2024 Faiqotul Alfiyah, Nurheni Wijayanto, Adisti Permatasari Putri Hartoyo
date: 2024-12-27
publication date: 2024-12-27
starting page: 287
ending page: 292
doi: 10.29244/j-siltrop.15.03.287-292

Karakteristik Habitat Koloni Lebah Kelulut di Desa Baturijal Hulu Kecamatan Peranap Kabupaten Indragiri Hulu, Riau
type: item
description: Lebah Kelulut merupakan lebah tanpa sengat penghasil madu dari famili Apidae, hidup berkoloni 300-80.000 ekor terdiri dari ratu, jantan, dan pekerja. Ketersediaan pakan berkelanjutan penting untuk perkembangan koloni dan produksi madu, bersumber dari nektar, polen, dan resin. Penelitian ini bertujuan mengkaji karakteristik habitat dan sumber pakan lebah kelulut di Desa Baturijal Hulu, Kecamatan Peranap, Kabupaten Indragiri Hulu. Metode observasi lapangan menggunakan petak contoh untuk analisis vegetasi dan data habitat meliputi suhu, kelembapan, dan intensitas cahaya. Hasil penelitian menemukan tiga jenis lebah kelulut—Heterotrigona itama, Tetragonula leaviceps, dan Geniotrigona thoracica—dengan 90 koloni yang dibudidayakan dalam stup kayu dan log alami. Sumber pakan terdiri dari 30 jenis tanaman berbunga. Kondisi habitat di Desa Baturijal Hulu mendukung pertumbuhan koloni, berpotensi tinggi untuk budidaya lebah kelulut. Kata kunci: Lebah kelulut, koloni, habitat, sumber makanan, budidaya
subject: Article
  topic: section
creator: Tiwi Khikmanisa
creator: Defri Yoza
creator: Pebriandi
rights: Copyright (c) 2024 Tiwi Khikmanisa, Defri Yoza, Pebriandi
date: 2024-12-16
publication date: 2024-12-16
starting page: 185
ending page: 193
doi: 10.29244/j-siltrop.15.03.90-97