Jurnal Perbenihan Tanaman Hutan最新文献

{"title":"Smallholders Perception on Mutation Breeding's Muna Teak Demonstration Plot in Cariu Private Forest","authors":"Desmiwati Desmiwati, N. Yuniarti, M. Zanzíbar, Y. Bramasto, Ratna Uli Damayanti Sianturi, M. Megawati","doi":"10.20886/bptpth.2021.9.1.75-86","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.1.75-86","url":null,"abstract":"Teak wood is the superior wood for carpentry, and the need for carpentry continues to increase in Indonesia. It has prompted various efforts to increase teak production, both in state forests and non-state forests. One of the efforts to increase teak production is using advanced science and technology, superior teak seedlings from mutation breeding. This study aims to describe smallholder's perception of the demonstration plot of Muna Teak from mutation breeding in the Cariu Private Forest, Bogor Regency. The research used two methods: Focused Group Discussion and semi-structured interviews by questionnaires. For the analysis, the study used the perceptual process framework) to explore the data from the two methods and present it descriptively. The result shows that smallholders had a good perception toward the mutation breeding Muna Teak demonstration plot. Smallholders can carry out intercropping (agroforestry) activities in the demonstration plot and increase their knowledge of forestry plant cultivation, especially teak. The activity provides an opportunity for smallholders to improve their welfare.","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121687470","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}

{"title":"Seed Breaking Dormancy Technique and Growth of Screw Tree (Helicteres isora Linn.) Seedlings","authors":"Nazhira Firda Yulia, S. Supriyanto, D. Prameswari","doi":"10.20886/bptpth.2021.9.1.43-58","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.1.43-58","url":null,"abstract":"Screw tree is a shrub from family Malvaceae that has many benefits in pharmacy. Screw tree seed has very hard seed coat, so the seed must be treated before germination. The aim of this research was to assess the characteristic of fruit and seeds, effect of seed breaking dormancy, and effect of NPK fertilizer dosage on the growth of screw tree (Helicteres isora) seedlings. The results indicated that screw tree fruits belong to dry fruits with capsule form and has 5 follicles that has different direction. Screw tree seed is orthodox type that has 9 ̶ 36 seeds in one follicle with triangle and square shape. Germination technique in laboratory with soaking the seeds in hot water 100oC until the water cool for 48 hours treatment produced the best germination amounting to 65.0%. Germination technique in green house with soaking the seeds in hot water 100oC until the water cool for 24 hours treatment was the best germination amounting to 77.0%. Seedlings fertilized with 1 g NPK doses increased screw tree growth in diameter parameter of 6.35 mm and shoot-root ratio parameter of 3.9 compared to control.","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"26 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114135442","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}

{"title":"THE EFFECT OF REGOSOL SOIL MIXED MEDIA, CHARCOAL POWDER AND MANURE ON THE SEEDLING GROWTH OF PINE (Pinus merkusii Jungher de Vrieser)","authors":"","doi":"10.20886/bptpth.2021.9.2.143-156","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.2.143-156","url":null,"abstract":"","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132575378","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}

{"title":"MEDIA PERKECAMBAHAN BENIH TUMBUHAN KAYU GULA (Aphanamixis polystachya (Wall.) R.N. Parker)","authors":"","doi":"10.20886/bptpth.2021.9.2.131-141","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.2.131-141","url":null,"abstract":"","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"11 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120912548","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}

{"title":"STORAGE OF TREMA (Trema orientalis Linn. Blume) SEEDLINGS IN NURSERIES AND THEIR EFFECT ON GROWTH","authors":"","doi":"10.20886/bptpth.2021.9.2.119-130","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.2.119-130","url":null,"abstract":"","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131934422","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}

{"title":"PENGARUH MEDIA TANAM DAN INTENSITAS NAUNGAN TERHADAP PERTUMBUHAN BIBIT KOPI ARABIKA (Coffea arabica L.) SEBAGAI BAHAN TANAMAN POLA AGROFORESTRI","authors":"","doi":"10.20886/bptpth.2021.9.2.87-95","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.2.87-95","url":null,"abstract":"","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129890626","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}

{"title":"PENGARUH LAMA PERENDAMAN ZPT ALAMI EKSTRAK BAWANG MERAH PADA PERTUMBUHAN SETEK BATANG SUKUN (Artocarpus altilis Parkinson ex F.A.Zorn)","authors":"","doi":"10.20886/bptpth.2021.9.2.97-106","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.2.97-106","url":null,"abstract":"","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117268348","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}

{"title":"EVALUASI PERTUMBUHAN DAN IDENTIFIKASI JENIS HAMA PASAK BUMI (Eurycoma longifolia Jack) DI ARBORETUM SEMPAJA SAMARINDA","authors":"Ngatiman, Deddy Dwi Nur Cahyono, Lydia Suastati","doi":"10.20886/bptpth.2021.9.2.107-118","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.2.107-118","url":null,"abstract":"© 2021 BPTPTH All rights reserved. Open access under CC BY-NC-SA license.doi: //doi.org/10.20886/bptpth.2021.9.2.107-118 107 EVALUASI PERTUMBUHAN DAN IDENTIFIKASI JENIS HAMA PASAK BUMI (Eurycoma longifolia Jack) DI ARBORETUM SEMPAJA SAMARINDA ( Growth evaluation and identification of caterpillar species on Pasak Bumi (Eurycoma longifolia Jack) at Arboretum Sempaja Samarinda) *Ngatiman1, Deddy Dwi Nur Cahyono2 dan/and Lydia Suastati1 1) Balai Besar Penelitian dan Pengembangan Ekosistem Hutan Dipterokarpa Jl. A. Wahab Syahrani No. 68 Sempaja Selatan, Kalimantan Timur, Indonesia 2)Balai Penelitian dan Pengembangan Teknologi Perbenihan Tanaman Hutan Jl. Pakuan Ciheuleut PO BOX 105; Telp 0251-8327768, Bogor, Indonesia e-mail: deddydwi@yahoo.com Naskah masuk: 3 September 2021; Naskah direvisi: 20 Oktober 2021; Naskah diterima: 24 Desember 2021 ABSTRACT Pasak bumi (Eurycoma longifolia Jack) is a type of medicinal plant that was planted in the Sempaja Arboretum, Samarinda. The plant flowers and bears fruit every year. Problem found that it often experiences flowering, but only a small part of it becomes fruit. Besides that, there are also caterpillar infestation that attack the leaves, flowers and fruit of the pasak bumi. This research aims to evaluate the growth and identify species of caterpillar infestationon the pasak bumi at Arboretum Sempaja Samarinda. The research method is by measuring growth and species indentifying of caterpillar based on morphological feature that infestation for the period November 2019 to May 2021. The results of measurements on 25-year-old pasak bumi plants are 4.65 m high and 5.43 cm in diameter, with a height growth range of 0.17 m per year and 0.2 cm per year for diameter. Flowering occurred 6 times, but only 16.67% were able to produce fruit. The highest flowering was 91.67% in the November 2019 period, while the highest fruiting was 16.67% in May 2021. Atteva sciodoxa (Lepidoptera : Yponomeutidae) caterpillar infestation occurred in every flowering and fruiting period. The most caterpillar infestation were 91.67% in November 2019 and the lowest was in November 2020 (33,34%). Keyword: Atteva scidoxa, Eurycoma longifolia, growth","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126280923","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}

{"title":"Pest Infestation of Dipterocarpus retusus (Blume) Fruit at Different Heights in KPHP BATULANTEH","authors":"Y. A. Nugraheni, B. P. D. P. T. P. T. Hutan, T. Suharti, S. Riendriasari, Balai Penelitian dan Pengembangan Teknologi Hasil Hutan Kayu","doi":"10.20886/bptpth.2021.9.1.15-25","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.1.15-25","url":null,"abstract":"Keruing gunung (Dipterocarpus retusus) is a non-timber forest product (NTFP) as a fruit producer that can be used as raw material for vegetable fats. One of the problems faced in planting programs for both production and conservation forests is the presence of fruit pests. The purpose of this study was to determine the fruit pests infestation fruits of D. retusus and the effect of altitude on fruit size and weight in Batulanteh Sumbawa. Fruit samples were collected at locations with different heights, namely below 1000 masl (T 22ºC, RH 83%) and above 1000 masl (T 20ºC, RH 88%). The samples of invading pests were observed and measured morphometry and morphology. The results showed that the insect infestation on the fruit was Alcidodes crassus. The percentage of fruit severity level reached more than 50% at each location. Elevation has a significant effect on fruit diameter and fruit weight, both infested by pests and whole fruit.","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126734570","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}

{"title":"The Growth of Lygodium circinnatum (Burn.F.) Swartz) Plants with Fertilization and Different Types of Vines Poles in The Research Forest Area of Rarung, Central Lombok","authors":"I. Susila, Balai Penelitian dan Pengembangan Teknologi Hasil Hutan Kayu, R. Nandini, Ali Setyayudi","doi":"10.20886/bptpth.2021.9.1.1-14","DOIUrl":"https://doi.org/10.20886/bptpth.2021.9.1.1-14","url":null,"abstract":"Ketak (Lygodium circinnatum (Burm.F) Sw.) is one of the main species of non-timber forest products (NTFPs) in West Nusa Tenggara. Ketak produce tendrils that was used as a raw material for the woven handicraft industry. The sustainability of the handicraft business has constraints in decreasing the supply of raw materials because the potential is very reduced in nature so that it is necessary to make efforts to cultivate L. circinnatum plants. The aim of the study was to determine the success of planting L. circinnatum with fertilization and different types of vines. The research used a randomized block design which was arranged factorially with a combination of different types of fertilizers (goat manure, cow manure, NPK fertilizer) and vine trees (Gliricidia sepium, Erythrina variegata, bamboo). For six months, the application of fertilizers and different types of climbing stems significantly affected the increase in tendril length and number of leaves and there was an interaction between the two treatments tested; while the increase in the number of tendrils and life percentage occurred the effect of a single treatment. Goat fertilizer and climbing species G. sepium were the best treatments for the increase in tendril length (73.4 cm) and number of leaves (88 sheet). The best NPK fertilizer treatment for the growth of the number of tendrils (3 tendrils), climbing species G. sepium and goat manure produced the highest percentage of life (80.42% and 85.56%)","PeriodicalId":273273,"journal":{"name":"Jurnal Perbenihan Tanaman Hutan","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116140705","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}