Journal of Tropical Silviculture最新文献_第9页

Pengaruh Media Tanam dan Intensitas Naungan Terhadap Pertumbuhan Bibit Api-Api (Avicennia alba) 传播媒介对二次二次大火的影响和强度。

Journal of Tropical Silviculture Pub Date : 2021-08-25 DOI: 10.29244/j-siltrop.12.2.43-50

C. Kusmana, Fadlilatul Hasanah

{"title":"Pengaruh Media Tanam dan Intensitas Naungan Terhadap Pertumbuhan Bibit Api-Api (Avicennia alba)","authors":"C. Kusmana, Fadlilatul Hasanah","doi":"10.29244/j-siltrop.12.2.43-50","DOIUrl":"https://doi.org/10.29244/j-siltrop.12.2.43-50","url":null,"abstract":"Mangrove forests are ecosystems located in tidal areas in coastal areas, beaches, and small islands. The area of mangrove forests is decreasing due to the conversion of mangrove forests into fishponds, plantations, and timber exploitation. Mangrove ecosystem rehabilitation activities need to be carried out through planting. Avicennia alba is a pioneer mangrove species that grows in mangrove swamp habitats on sheltered coastal locations, as well as in the saltier parts of the coastline. The objectives of this research is to analyze the effect of planting media and shade intensity on the seedling growth of Avicennia alba. The study used a two-factor experimental design in a complete randomized design. The first factor is planting media and the second one in shade intensity. The results showed that the shading intensity most influenced the growth of Avicennia alba seedlings. The variables affected include height, diameter, number of leaves, total wet weight, and total dry weight. The treatment combination that gave the best results was A2N0, that means the planting medium in the form of a mixture of mud, sand and compost and without shade (0% shade). \u0000Keywords: Avicennia alba, growth, photosynthesis, planting media, shade intensity","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121299473","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

Analisis Pemasaran Kayu Hutan Rakyat di Kabupaten Bogor

Journal of Tropical Silviculture Pub Date : 2021-08-25 DOI: 10.29244/j-siltrop.12.2.51-59

Handian Purwawangsa, Maulida Oktaviarini, Faizal Mutaqin

引用次数: 1

Penyebaran Jenis Puspa (Schima wallichii (DC.) Korth) di Resort Kawah Ratu, Taman Nasional Gunung Halimun Salak, Jawa Barat

Journal of Tropical Silviculture Pub Date : 2021-08-25 DOI: 10.29244/j-siltrop.12.2.86-94

Iwan Hilwan, Savira Nurul Aulia Rahman

{"title":"Penyebaran Jenis Puspa (Schima wallichii (DC.) Korth) di Resort Kawah Ratu, Taman Nasional Gunung Halimun Salak, Jawa Barat","authors":"Iwan Hilwan, Savira Nurul Aulia Rahman","doi":"10.29244/j-siltrop.12.2.86-94","DOIUrl":"https://doi.org/10.29244/j-siltrop.12.2.86-94","url":null,"abstract":"Puspa (Schima wallichii (DC.) Korth.) is a type of plant that dominates the area of Gunung Halimun Salak National Park, especially at Kawah Ratu Resort. Puspa type is one of the upland plant species that can grow in critical land. The objective of this study is to identify the distribution pattern and the potential for regeneration of puspa species (Schima wallichii (DC.) Korth.) at Kawah Ratu Resort, Gunung Halimun Salak National Park, West Java. Data were collected by analyzing vegetation with a single plot method covering an area of 1 hectare at each location. The research was conducted in the Pamengpeuk Block and the Leles Block. The species found in the two research locations were 98 species. The results showed that the distribution pattern of puspa was clustered, both in the Pamengpeuk block and in the Leles block. A clustered spread indicates good youth growth. The ability of puspa regeneration in both locations was quite good because the number of puspa regeneration individuals was more than the individual trees. \u0000Keywords: distribution, Gunung Halimun Salak National Park, Kawah Ratu Resort,puspa, Schima wallichii","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122309043","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: 3

Curah Hujan, Anomali Sea Surface Temperature (SST) dan Kebakaran Hutan Sabana di Waingapu 降雨量、海洋表面温度 (SST) 异常值与 Waingapu 的热带草原森林火灾

Journal of Tropical Silviculture Pub Date : 2021-07-06 DOI: 10.29244/j-siltrop.12.2.95-101

Erianto Indra Putra, Abi Abdillah Niko Ghaniyy

引用次数: 1

Penyebaran Jenis Jirak (Symplocos fasciculata Zoll.) di Resort Kawah Ratu Taman Nasional Gunung Halimun Salak, Jawa Barat

Journal of Tropical Silviculture Pub Date : 2021-04-15 DOI: 10.29244/j-siltrop.12.1.23-29

Iwan Hilwan, Aldi Perdana Wiraatmadja

引用次数: 0

Struktur Tegakan dan Sebaran Jenis Terentang (Campnosperma auriculata) dan Mendarahan (Knema laurina) di Hutan Rawa Gambut

Journal of Tropical Silviculture Pub Date : 2021-04-15 DOI: 10.29244/j-siltrop.12.1.9-16

I. Istomo, Abdul Aziz

{"title":"Struktur Tegakan dan Sebaran Jenis Terentang (Campnosperma auriculata) dan Mendarahan (Knema laurina) di Hutan Rawa Gambut","authors":"I. Istomo, Abdul Aziz","doi":"10.29244/j-siltrop.12.1.9-16","DOIUrl":"https://doi.org/10.29244/j-siltrop.12.1.9-16","url":null,"abstract":"Peat swamp forests in Indonesia have an important role as a water provider, water storage, carbon storage, and as a place to live for flora and fauna. Terentang (Campnosperma auriculata) and mendarahan (Knema laurina) are some of the main trees in peat swamp ecosystem. This research aims to determaine stand structure and distribution of terentang and mendarahan species in peat swamp forests. The research was conducted at Sebangau National Park and Sungai Bram Itam Peatland Protected Forest using the vegetation analysis method with a plot size of 100 m x 100 m, divided into sub-plots size 20 m x 20 m, and used for data collection for trees with size ≥ 10 cm. The results in Sebangau National Park was 115 individuals of terentang, 10 individuals of mendarahan and total of all species was 1043 individuals. while in the Sungai Bram Itam Peatland Protected Forest was 5 individuals of terentang, 21 individuals of mendarahan and total of all species was 543 individuals. The stand structure at both locations classified as normal. The spreading pattern of Terentang and mendarahan trees is a uniform distribution pattern. \u0000Keywords: Campnosperma auriculata, Knema laurina, Peat swamp, Species distribution, Stand structure","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122849702","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

Pengendalian Kebakaran Hutan di KPH Sumedang 森林火灾控制在KPH Sumedang

Journal of Tropical Silviculture Pub Date : 2021-04-15 DOI: 10.29244/j-siltrop.12.1.36-41

B. H. Saharjo, Fakhri Sukma Afina

引用次数: 1

Keanekaragaman Semut (Hymenoptera: Formicidae) di Beberapa Tegakan di Taman Hutan Raya Sultan Thaha Syaifuddin Jambi

Journal of Tropical Silviculture Pub Date : 2021-04-15 DOI: 10.29244/j-siltrop.12.1.30-35

Noor Farikhah Haneda, Ajeng Dwi Larasati

{"title":"Keanekaragaman Semut (Hymenoptera: Formicidae) di Beberapa Tegakan di Taman Hutan Raya Sultan Thaha Syaifuddin Jambi","authors":"Noor Farikhah Haneda, Ajeng Dwi Larasati","doi":"10.29244/j-siltrop.12.1.30-35","DOIUrl":"https://doi.org/10.29244/j-siltrop.12.1.30-35","url":null,"abstract":"Biodiversity can act as an indicator of the ecological system and as a medium for knowing species changes. Insects are living things in a world that has a high species diversity. One insect that has a functional role in the ecosystem is ants. The purpose of this study was to calculate and analyze diversity of the types of ants in four types of ecosystems and analyze the effect of habitat characteristics on the abundance of ants. Ant sampling using the hand sorting method was taken from the soil and litter parts in four ecosystems, namely secondary forest, ulin stands, oil palm plantations, and rubber stands in Sultan Thaha Syaifuddin Forest Park Batanghari District, Jambi Province. The results showed a total of 940 ants were obtained, from 296 individuals in Secondary Forest, 198 individuals in oil palm plantations, 307 individuals in ulin stand, 139 individuals in rubber stand. Ants are more commonly found in parts of the soil than litter. The highest ant diversity in the soil and litter is found in secondary forest. Environmental factors that influence the presence of ants in each ecosystem are soil temperature and thickness of litter. \u0000Keywords: ants, biodiversity, ecosystems, hand sorting, tahura.","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131613356","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

Respon Pertumbuhan Tanaman Iler (Coleus scutellarioides (L.) Benth) pada Kondisi Cekaman Kekeringan terhadap Inokulasi Fungi Mikoriza Arbuskular (FMA) 植物生长反应(L)抗菌菌接种干旱情况(FMA)

Journal of Tropical Silviculture Pub Date : 2021-04-15 DOI: 10.29244/j-siltrop.12.1.17-22

Eva Proditus Sianturi, Budiman Budiman, Moh. Ega Elman Miska

{"title":"Respon Pertumbuhan Tanaman Iler (Coleus scutellarioides (L.) Benth) pada Kondisi Cekaman Kekeringan terhadap Inokulasi Fungi Mikoriza Arbuskular (FMA)","authors":"Eva Proditus Sianturi, Budiman Budiman, Moh. Ega Elman Miska","doi":"10.29244/j-siltrop.12.1.17-22","DOIUrl":"https://doi.org/10.29244/j-siltrop.12.1.17-22","url":null,"abstract":"Iler plant (Coleus artopurporeus L benth) is a plant that was originally cultivated as an ornamental plant and then developed as a medicinal plant because it contains flavonoids and anthocyanins. Drought stress is a major environmental problem that causes various changes in plant morphological, metabolic and physiological functions. Utilization of Arbuscular Mycorrhizal Fungi (AMF) is an effort to support the growth and development of iler plants in drought stress conditions. This study aims to determine the effect of AMF inoculation on the growth of iler plants under drought stress conditions, determine the optimal level of drought stress for ilher plant growth, and determine the best interaction between AMF inoculation and the level of drought stress on the growth of iler plants. The design used in this study was a completely randomized factorial 2-factor design. The first factor is AMF inoculation consisting of 2 levels, namely, without administration of AMF inoculum and AMF inoculum administration. The second factor is drought stress consists of 3 levels namely, 100% field capacity, 90% drought stress, and 45% drought stress. The results showed the effectiveness of the AMF inoculum test was able to increase the growth of iler plants based on parameters plant height, number of leaves, number of branches, leaf area, root length, root volume, root dry weight, number of spores and root infection. The optimal level of drought stress for iler plant growth is 90% drought stress, it is based on the parameters of plant height, number of leaves, number of branches, leaf area, root length, number of spores and root infection. There is the best interaction between AMF inoculation and 90% drought stress level on the growth of iler plants. These interactions can increase plant height, leaf area, number of spores and root infection. \u0000Keywords: arbuscular mycorrhizal fungi (FMA), drought stress, iler plants","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"178 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114095419","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

Kebakaran Hutan dan Lahan di Pulau Rupat, Riau 廖内鲁帕特岛的森林和陆地火灾

Journal of Tropical Silviculture Pub Date : 2021-04-15 DOI: 10.29244/j-siltrop.12.1.1-8

Mar'ie Al Fauzan

引用次数: 0