Journal of Tropical Silviculture最新文献_第3页

Pengaruh Inokulasi Bakteri Endofit dan Ekoenzim Terhadap Pertumbuhan Bibit Kayu Kuku (Pericopsis mooniana Thw.) 内生和生态酶接种对美甲种子的生长有影响。

Journal of Tropical Silviculture Pub Date : 2023-04-28 DOI: 10.29244/j-siltrop.14.01.15-24

A. Wulandari, Yunik Istikorini, Yus Septiawati

{"title":"Pengaruh Inokulasi Bakteri Endofit dan Ekoenzim Terhadap Pertumbuhan Bibit Kayu Kuku (Pericopsis mooniana Thw.)","authors":"A. Wulandari, Yunik Istikorini, Yus Septiawati","doi":"10.29244/j-siltrop.14.01.15-24","DOIUrl":"https://doi.org/10.29244/j-siltrop.14.01.15-24","url":null,"abstract":"Improving the physical quality of kayu kuku seedlings can be done by applying endophytic bacteria and ec-enzymes. The aims of this study were to examine (1) the effect of inoculation of endophytic bacteria on the germination of kuku wood seeds, and (2) the effect of inoculation and application of eco-enzymes on the growth of kuku wood seedlings. The endophytic bacteria were isolated from the shoot of Shorea balangeran plant with the codes SBP 1, SBP 2, and SBP 19. Bacterial application was conducted on seeds and seedlings, while eco-enzyme application was only conducted on kayu kuku seedlings. The results of the research at the seed level showed that inoculation of the endophytic bacteria SBP 19 could accelerate the germination rate of kayu kuku seeds. At the seedling level, inoculation of endophytic bacteria SBP 1, SBP 2, SBP 19 and application of eco-enzymes had no significant effect on height, diameter, number of new leaves, total fresh weight and total dry weight of kayu kuku seedlings. The shoot root ratio of kayu kuku seedlings ranged from 2.66-5.04 and the seedlings quality index ranged from 0.41-0.93, indicating that the seedlings were ready to be transplanted into the field. In general, inoculation of endophytic bacteria had a significant effect on kayu kuku seed germination, but had not been able to increase the growth of kayu kuku seedlings during the 14 weeks of observation. \u0000Keywords: Pericopsis mooniana Thw., seed dormancy, seed germination, seedling quality index, shoot root ratio","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125534081","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

Pertumbuhan Semai Salam (Syzygium polyanthum) Terhadap Pemberian Pupuk Kandang Sapi dan Arang Sekam pada Tanah Tercemar Oli Bekas 用过油的土地喂牛粪和炭糠的安提姆(Syzygium polyanthum)

Journal of Tropical Silviculture Pub Date : 2023-04-28 DOI: 10.29244/j-siltrop.14.01.47-56

Basuki Wasis, Deni Prihanto

{"title":"Pertumbuhan Semai Salam (Syzygium polyanthum) Terhadap Pemberian Pupuk Kandang Sapi dan Arang Sekam pada Tanah Tercemar Oli Bekas","authors":"Basuki Wasis, Deni Prihanto","doi":"10.29244/j-siltrop.14.01.47-56","DOIUrl":"https://doi.org/10.29244/j-siltrop.14.01.47-56","url":null,"abstract":"Salam plant (Syzygium polyanthum) can grow in marginal soils, such as soil contaminated with used oil. The planting of salam with the application of cow manure and husk charcoal is expected to reduce the bad impact of used engine oil pollution. This study aims to analyze the response to the growth of salam and to obtain information on the optimal dose to increase the growth of salam to the application of cow manure and husk charcoal on soil contaminated used engine oil with a concentration of 60 ml/1 kg of soil. The study used a factorial completely randomized design with two factors and soil analysis test. The result showed that the application of cow manure and its interaction with husk charcoal significantly affected the root shoot ratio (NPA) parameter. The combination of 60 grams of cow manure and 60 grams husk charcoal had the best NPA value of 3,11. The high growth of salam tended to be optimal in the K4A0 treatment (dose of 120 gram of cow manure and 0 gram of husk charcoal). The application of treatment can reduce the Al, Zn, and Mn content in the contaminated with used engine oil. \u0000Keywords: cow manure, husk charcoal, root shoot ratio, Syzygium polyanthum, used engine oil","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121706711","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

Penentuan Bentuk dan Luas Petak Contoh Optimum Pengukuran Keanekaragaman Jenis Tumbuhan Tingkat Pancang Hutan Pegunungan 最佳样本网格的形状和面积测量了高山森林中植物种类的多样性

Journal of Tropical Silviculture Pub Date : 2023-04-28 DOI: 10.29244/j-siltrop.14.01.64-70

Iwan Hilwan, Y. Santosa, Siti Nahla

{"title":"Penentuan Bentuk dan Luas Petak Contoh Optimum Pengukuran Keanekaragaman Jenis Tumbuhan Tingkat Pancang Hutan Pegunungan","authors":"Iwan Hilwan, Y. Santosa, Siti Nahla","doi":"10.29244/j-siltrop.14.01.64-70","DOIUrl":"https://doi.org/10.29244/j-siltrop.14.01.64-70","url":null,"abstract":"Information of vegetation structure and composition of terrestrial flora biodiversity can be measured by vegetation analysis method. The method requires sampling plots as a measurement plot capable to describe species in a forest stand. The distribution of a species of diversity, especially plants, is relatively dependent on the type of plant with the condition of the area it occupies. Therefore, an efficient and representative method is needed for the ecosystem in measuring. The objective of the study was to determine the optimal shape and size of sample plots for measuring plant species diversity at stake in TNGHS as well as to assess the most responsive diversity index. The results showed that the shape and size of the optimal sample plot for measuring plant species diversity at stake in TNGHS was a rectangular plot measuring 3.200 m2. The result of the index processing of diversity, it was found that the Margalef Index gave a more responsive diversity value to the change of species number compared with Menhinick, Simpson and ShannonWiener indices. \u0000Key words: composition, diversity index, margalef, structure, terrestrial flora.","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121930505","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

Pengaruh Minyak Atsiri Serai Wangi dan Nilam pada Pertumbuhan Botryodiplodia sp. Secara In Vitro

Journal of Tropical Silviculture Pub Date : 2023-04-28 DOI: 10.29244/j-siltrop.14.01.39-46

Muhammad Alam Firmansyah, A. Jayanegara, Mafrika Ria Gita Solaya, Ikhwan Shodiq Syifaudin

{"title":"Pengaruh Minyak Atsiri Serai Wangi dan Nilam pada Pertumbuhan Botryodiplodia sp. Secara In Vitro","authors":"Muhammad Alam Firmansyah, A. Jayanegara, Mafrika Ria Gita Solaya, Ikhwan Shodiq Syifaudin","doi":"10.29244/j-siltrop.14.01.39-46","DOIUrl":"https://doi.org/10.29244/j-siltrop.14.01.39-46","url":null,"abstract":"Pathogen Botryodiplodia sp. is a fungus that causes dieback and stems rot diseases that attack forestry plants. The control currently being used in the field is using chemical pesticides, which are harmful to the surrounding environment and the plant itself, so there is a need for another alternative, namely using citronella and patchouli essential oils. Essential oils of citronella and patchouli have active compounds that act as antifungals to inhibit the growth of the pathogenic fungus Botryodiplodia sp. This study aimed to analyze the effect of citronella and patchouli essential oils on inhibiting the growth of the pathogen Botryodiplodia sp. in vitro. The results showed that the 10% patchouli treatment had the highest PDA and PDB media inhibition value. The lowest inhibition value was found in the 1% citronella treatment. The level of concentration, type of oil, and active ingredients contained in the oil affect the increase in effectiveness in controlling the pathogen Botryodiplodia sp. \u0000Keywords: antifungal, Botryodiplodia sp., citronella, in vitro, patchouli","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126499247","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

Keanekaragaman Jenis Serangga pada Berbagai Umur Tegakan Rhizophora mucronata yang Ditanam Dengan Teknik Guludan di Muara Angke, Jakarta 不同年龄的不同品种的昆虫被小心翼翼地种植在雅加达安克河口的古鲁丹技术

Journal of Tropical Silviculture Pub Date : 2023-04-28 DOI: 10.29244/j-siltrop.14.01.71-80

Siti Mayang Sari Naziah, C. Kusmana, Noor Farikhah Haneda

引用次数: 0

Penanaman Mahoni (Swietenia macrophylla King.) Dengan Metode Bibit Akar Telanjang (Bare-root System) 种植桃花心木。使用裸根根系(单根系)方法

Journal of Tropical Silviculture Pub Date : 2023-04-28 DOI: 10.29244/j-siltrop.14.01.1-8

A. Sukendro, W. A. Rahma, I. Bantara

引用次数: 0

Kultivasi Jamur Tiram Putih (Pleurotus ostreatus) Pada Kayu Berat Dan Kayu Ringan Indonesia 白蚝蘑菇(胸透ostreatus)在印尼重型木材和轻质木材上的培养

Journal of Tropical Silviculture Pub Date : 2023-04-28 DOI: 10.29244/j-siltrop.14.01.81-90

E. N. Herliyana, Abdul Muhyi

{"title":"Kultivasi Jamur Tiram Putih (Pleurotus ostreatus) Pada Kayu Berat Dan Kayu Ringan Indonesia","authors":"E. N. Herliyana, Abdul Muhyi","doi":"10.29244/j-siltrop.14.01.81-90","DOIUrl":"https://doi.org/10.29244/j-siltrop.14.01.81-90","url":null,"abstract":"Waste high fells form a log and twig wood type Leucaena (Leucaena leucocephala), rubber (Hevea brasiliensis), randu (Ceiba pentandra), and balsa (Ochroma bicolor) can be used as a medium cultivation of Oyster Mushrooms (Pleurotus ostreatus) to increase the value added of these four types of wood. The research aims to analyze the potential for the cultivation of Oyster Mushrooms white on media log and twig four types of wood, the nutrient content of mushrooms, and the appropriateness of business. The reserch used a completely randomized design (CRD) with 9 single factorial on media treatment of logs and twigs of four kindsdifferent wood; and baglog from sawdust as control. The results showed the average wet weight of fruiting bodies on rubber wood and lamtoro (heavy wood) in both the media logs and twigs , reaching 213 grams and is not significantly different from the control (262 grams) , but it is larger than other types of wood cottonwoods and balsa(light wood) which is, reaching only 130 grams. The efficiency of biological media from all kinds of wood twigs higher (29.6-36 %) and significantly different than logs (11-20.5 %). Vegetative phase on media of logs and twigs randu is faster (14 days) than other media and not significantly different. Generative phase (reproductive) kapok’s logs (62 days) and the branches (44 days) is longer and significantly different than other treatments. White Oyster Mushrooms nutritional content of all media types are quite good and worthy of consumption. White oyster mushroom cultivation using media log and twig are fit enough developed. \u0000Keywords: heavy wood, light wood, cultivation of white oyster mushroom, nutritional content","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127494192","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

Analisis Faktor Penyebab Terjadinya Kebakaran Hutan dan Lahan di Kabupaten Pulang Pisau, Kalimantan Tengan 分析了加里曼丹Tengan地区森林和土地火灾的原因

Journal of Tropical Silviculture Pub Date : 2023-04-28 DOI: 10.29244/j-siltrop.14.01.25-29

B. H. Saharjo, U. Hasanah

{"title":"Analisis Faktor Penyebab Terjadinya Kebakaran Hutan dan Lahan di Kabupaten Pulang Pisau, Kalimantan Tengan","authors":"B. H. Saharjo, U. Hasanah","doi":"10.29244/j-siltrop.14.01.25-29","DOIUrl":"https://doi.org/10.29244/j-siltrop.14.01.25-29","url":null,"abstract":"Forest fire is one of the environmental problems that often occurs and is considered important so that it becomes a local and global concern. Forest and land fires are an event that often occurs in Indonesian territory, especially on the island of Kalimantan. Climate is one of the natural factors that can support the occurrence of forest fires, because climatic conditions can affect the dryness of surface fuels. The purpose of this study was to analyze the relationship between hotspots and rainfall on forest fires in Pulang Pisau, Central Kalimantan in the 2017-2021 period. The data used in this study are hotspots using the Terra/Aqua-MODIS (Moderate Resolution Imaging Spectroradiometer) satellite, administrative area data, and rainfall data. The results showed that the highest rainfall was in March of 393 mm/month and the lowest in September was 70 mm/month. High and low rainfall can indicate hotspots which are one of the factors causing forest and land fires. The highest number of hotspots in Pulang Pisau during the 2017-2021 period occurred in 2019 with 3,424 points and the lowest in 2020 with 2 hotspots. This indicates an increase and decrease in rainfall related to the large number of hotspots. \u0000Keywords: rainfall, hotspots, fires, Pulang Pisau, Central Kalimantan","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115384209","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

Pertumbuhan Sengon Solomon F2 dan Produktivitas Padi Gogo dengan Jarak Tanam yang Berbeda dalam Sistem Agroforestri 所罗门F2的森松果蝠生长和Gogo水稻生产率与农业森林体系不同的种植距离

Journal of Tropical Silviculture Pub Date : 2022-12-29 DOI: 10.29244/j-siltrop.13.03.169-176

Nurheni Wijayanto, T. A. Karimatunnisa

{"title":"Pertumbuhan Sengon Solomon F2 dan Produktivitas Padi Gogo dengan Jarak Tanam yang Berbeda dalam Sistem Agroforestri","authors":"Nurheni Wijayanto, T. A. Karimatunnisa","doi":"10.29244/j-siltrop.13.03.169-176","DOIUrl":"https://doi.org/10.29244/j-siltrop.13.03.169-176","url":null,"abstract":"Agroforestry combines the component of forestry and annual crops as solution to balance the food needs with conservation efforts. The combination of sengon and upland rice in agroforestry system has opportunity to be developed. Sengon and rice production can be increased by determining the appropriate spacing. This study aims to measure sengon solomon F2 growth (Paraserianthes falcataria (L.) Nielsen) and know the productivity of upland rice Inpago LIPI Go2 (Oryza sativa L.) variety with different planting spaces in agroforestry system. The results of the study were analyzed using one-way variance (ANOVA) and the Tukey test was carried out with a confidence interval of 95% on significantly different results. The results showed that sengon solomon with planting spaces of J1 (1,5 m x 1,5 m) and J2 (3 m x 1,5 m) was not significantly different in sengon solomon's growth. The biggest potential productivity produced by rice with the distance is 0,75 m from solomon sengon of J1 (2,58 ton ha-1) and 1 m from sengon solomon of J2 (2,37 ton ha-1). \u0000Keywords: agroforestry, Oryza sativa, Paraserianthes falcataria, planting spaces","PeriodicalId":402773,"journal":{"name":"Journal of Tropical Silviculture","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121180293","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

Pemanfaatan Limbah Kehutanan Untuk Budidaya Jamur Enoki Komersial 用于商业Enoki蘑菇种植的森林废料的利用

Journal of Tropical Silviculture Pub Date : 2022-12-29 DOI: 10.29244/j-siltrop.13.03.238-244

Yurico Bakhri, Fatin Hanifah, Anisa Tri Harjanti, Iga Dwi Syahrani, T. Antika, E. N. Herliyana

引用次数: 0