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Sylva: Jurnal Ilmu-ilmu Kehutanan
Published by Universitas Muhammadiyah Palembang
ISSN : 23014164     EISSN : 25495828     DOI : DOI: https://doi.org/10.32502/sylva.v8i1
Core Subject : Economy, Humanities, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Environmental Science
Sylva: Jurnal Ilmu-ilmu Kehutanan publishes original research articles on all aspects of forestry and environmental sciences, including, but not limited to, the following subjects: forest and natural resource management, biodiversity conservation and management, wood science and timber technology, agroforestry and social forestry, and forest products and forestry. It serves as a primary platform for the dissemination of both theoretical and experimental research, as well as technical reviews. This journal publishes one volume per year, consisting of two issues in July and December. This journal was published by the Faculty of Agriculture, Muhammadiyah University of Palembang.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 5 Documents
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Search results for , issue "Vol 10, No 1 (2021)" : 5 Documents clear
EFFECTIVENESS OF CONCENTRATION OF GROWTH REGULATORY SUBSTANCES ON THE GROWTH OF KALIANDRA (Calliandra callothyrsus) TRUNK Heripan, Heripan; Yuningsih, Lulu; Piande, Alam
Sylva : Jurnal Penelitian Ilmu-Ilmu Kehutanan Vol 10, No 1 (2021)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/sylva.v10i1.3482

Abstract

The potential of our energy sources in Indonesia is getting thinner day by day. Energy sources that come from fossils if we take it continuously will run out and cannot be renewed. Therefore, it is necessary to have an alternative source of renewable energy, one of the renewable energies to replace fossil energy, is wood biomass. One of the woods that can be used as a renewable energy source is Kaliandra wood (Calliandra calothyrsus). Calliandra (Calliandra callothyrsus) is a type of tree that can grow throughout the year. The problem faced in generative breeding of Kaliandra is the low seed germination caused by Kaliandra seeds having hard seed dormancy, and the skin has a waxy coating. To overcome the problem of meeting the needs of Kaliandra wood in energy resources, vegetative propagation of plants is needed, one of which is stem cuttings. This study aims to determine the level of effectiveness of the successful growth of Kaliandra stem cuttings using various concentrations of growth regulator Rootone F. The research method used is quantitative by conducting various experiments, namely treatment of Kaliandra stem cuttings without treatment, treatment using Rootone-f hormone with concentration (100 ppm), and treatment using the hormone Rootone-f with a concentration (200 ppm). The results showed that the number of shoots and the number of leaves were the same in each treatment, namely 1 shoot. The length of shoots in the Rootone F hormone treatment with a concentration of 100 (ppm), produced the largest shoot length of 0.71 cm, the percentage of life in the Rootone F hormone treatment with a concentration of 100 ( ppm) was 6.67%, and the root length of Kaliandra cuttings on Rootone F hormone treatment with a concentration of 100 (ppm) produced the largest 0.25 cm. 
GROWTH RESPONSE OF 3YEARS AGE JERNANG RATTAN PLANT (Daemonorops draco Willd.) ON LIGHT INTENSITY UNDER MIXED STAND AT KHDTK KEMAMPO, BANYUASIN REGENCY Nopriansyah, Andi; Aluyah, Cik; Sosilawati, Endang
Sylva : Jurnal Penelitian Ilmu-Ilmu Kehutanan Vol 10, No 1 (2021)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/sylva.v10i1.3508

Abstract

Rattan jernang (Daemonorops draco Willd.) is a type of non-timber forest product that has a high market value. To reduce dependence on natural forests, jernang rattan cultivation is important. This study aims to determine the growth response of 3 year old jernang rattan plants to light intensity under mixed stands. The study was carried out at KHDTK Kemampo, Palembang Environmental and Forestry Research and Development Center from June to July 2020. This study used an experimental method with a Non-Factoral Randomized Block Design consisting of 3 treatments with 9 replications. The treatments consisted of P1 = canopy closure 10–30% (light intensity 72.19%), P2 = canopy closure 40–60% (light intensity 55.63%), and P3 = canopy closure 70–90% (light intensity 23.39%). The results showed that the growth of jernang rattan gave a very good response to light intensity under mixed stands for all parameters observed, namely plant height, leaf midrib length and number of leaves, as well as leaf color. The best growth of jernang rattan is in light conditions with a canopy cover of 10%-30% (light intensity 72.19%). There is a positive correlation between light intensity and the growth of jernang rattan under mixed stands, that is, the higher the light intensity, the better the growth of jernang rattan.
IMPACT OF COVID -19 ON INCOME OF THE TELLA SERASAN FOREST FARMER GROUP KPH BENAKAT PROVINCE OF SOUTH SUMATERA Hidayat, Yayat; Lensari, Delfy; Junaidi, Junaidi
Sylva : Jurnal Penelitian Ilmu-Ilmu Kehutanan Vol 10, No 1 (2021)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/sylva.v10i1.3601

Abstract

Social forestry provides an increase in the production and income of people in Tanggamus Regency as well as Kulon Progo Regency and Gunung Kidul Regency. KTH Tella Serasan also has a positive impact from the economic aspect, but with the covid 19 pandemic, members of the Tella Serasan Forest Farmers Group also experienced the impact of a decline in income, therefore further research was needed to what extent the impact of the COVID-19 pandemic on income for the community, especially the Tella Serasan Farmer Group. The purpose of this study was to analyze the impact of the COVID-19 pandemic on the income of the Tella Serasan Forest Farmer Group, Gelumbang District, Muara Enim Regency, South Sumatra Province. This research was conducted in December 2020 – April 2021. The research was conducted at Tella Serasan Teluk Limau Village, Gelumbang District, Muara Enim Regency, South Sumatra Province with the number of respondents in this study amounting to 54 respondents. The data Collected were primary data and secondary data. The income of the community before the Covid-19 pandemic in the plantation sector was Rp. 212,360,000 years/ha, livestock sector Rp.55,600,000/year and other sources of income Rp. 158.100.000/year. Community income during the COVID-19 pandemic in the plantation sector was Rp.144,335,000 year/ha, the livestock sector was Rp. 35.400.000/year, and other sources of income Rp. 127,835,000/year.
POTENTIAL OF CARBON STORAGE IN ANGSANA PLANT (Pterocarpus indicus Willd) IN ILIR BARAT I DISTRICT, PALEMBANG CITY Rosianty, Yuli; Waluyo, Efendi Agus; Himawan, Muhammad Surya Ganda
Sylva : Jurnal Penelitian Ilmu-Ilmu Kehutanan Vol 10, No 1 (2021)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/sylva.v10i1.3605

Abstract

This aims of the study is to determine the potential for carbon deposits and uptake in Angsana (Pterocarpus indicus Willd) tree species. This research was carried out in December 2019. To determine the potential for carbon storage, the Allometric Equation formula was used to estimate biomass stored in it. A half of the biomass is carbon content stored. The results of this study showed that the largest estimation of carbon storage in green space of Ilir Barat I District at the point of observation of GOR / PSCC with a total carbon content of 17,999 tons / ha with an individual number of 23 species of Angsana plants (Pterocarpus indicus Willd). For the District of Ilir Barat I in the City of Palembang, it is expected to increase the number of Angsana (Pterocarpus indicus Willd) plants because these plants can absorb enough carbon and have strong roots
IDENTIFICATION OF MEDICINE PLANTS IN THE SRIWIJAYA BOTANICAL GARDEN, BAKUNG VILLAGE, INDRALAYA UTARA DISTRICT, OGAN ILIR REGENCY, SOUTH SUMATRA PROVINCE Syahroni, Sasua Hustati; Helida, Asvic; Jaya, Amer
Sylva : Jurnal Penelitian Ilmu-Ilmu Kehutanan Vol 10, No 1 (2021)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/sylva.v10i1.3614

Abstract

This study aims to determine and identify the composition and type of structure medicinal plants in the Sriwijaya botanical garden through analysis of medicinal plant vegetation by using a species diversity index. The research method used was a survey with a sampling technique used was a sampling method or intentionally from the area of the Sriwijaya Botanical Garden conservation area. Using the formula for sampling intensity [IS] of 2% and a total area of 100 Ha, the number of sample plots obtained is 50. This study identified 43 families and 76 species of medicinal plants. The highest importance index (INP) of the lower plants in the lower plantswas Senduduk (Melastoma malabathricum) a value 29,797%, while the lowest INP is Cataract (Laurentia longifora), Curry Leaf (Murraya koenigii), Kumis Kucing (Orthosiphon aristatus) a 0,724%. While in INP, the highest mastery of medicinal plants at sapling level is Jelutung (Dyera costulata) a value 40.741%, while the lowest INP a butterfly (Bauhinia porpurea) with 4.204%. The diversity indexes of medicinal plants at the understorey and sapling levels were found to be 2.00 and 1.03, in both, indicating that understorey and sapling diversity was moderate and the community state was very stable. While the diversity index of medicinal plants at the seedling level was 0.94, indicating that medicinal plant diversity at the seedling stage is poor and the community state is quite poor.

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