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All Journal Jurnal Ilmu Pertanian Indonesia Journal of Tropical Soils Jurnal Penelitian Ekosistem Dipterokarpa Jurnal Belantara EnviroScienteae Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Kreativitas PKM Gorontalo Journal of Forestry Research Menara Perkebunan PERENNIAL Journal of Sylva Indonesiana Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) ULIN: Jurnal Hutan Tropis Jurnal Silva Tropika Jurnal Pengabdian dan Pengembangan Masyarakat Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Jurnal Penelitian Ekosistem Dipterokarpa Jurnal Celebica : Jurnal Kehutanan Indonesia Jurnal Sylva Lestari JURNAL HUTAN TROPIS Repong Damar: Jurnal Pengabdian Kehutanan dan Lingkungan

Melya Riniarti

Jurusan Kehutanan, Fakultas Pertanian, Universitas Lampung

Author-ID : 361321

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health

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APLIKASI EKTOMIKORIZA Scleroderma spp PADA SEMAI MERBAU (Intsia bijuga) Pratama, Kurnia Indy; Riniarti, Melya; Bintoro, Afif
Gorontalo Journal of Forestry Research VOLUME 1 NOMOR 2 TAHUN 2018 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Mikoriza merupakan suatu bentuk simbiosis mutualisme antara akar tanaman dan fungi. Salah satu jenis tanaman yang diketahui memiliki ketergantungan dengan mikoriza adalah Merbau (Intsia bijuga). Scleroderma spp. merupakan salah satu jenis ektomikoriza yang dapat berasosiasi dengan merbau. Penelitian ini bertujuan untuk mendapatkan jenis Scleroderma spp. yang dapat membentuk kolonisasi terbaik pada perakaran semai merbau, serta mengetahui pengaruh inokulasi Scleroderma spp. baik secara tunggal maupun gabungan terhadap semai merbau. Rancangan percobaan yang digunakan pada penelitian ini adalah Rancangan Acak Lengkap (RAL) dengan 5 perlakuan 3 kali ulangan dan 4 unit sampel di setiap ulangan. Data yang diperoleh dianalisis menggunakan sidik ragam (anova) dan dilanjutkan dengan uji Beda Nyata Terkecil (BNT). Hasil dari penelitian ini memperlihatkan inokulasi Scleroderma sp dan Scleroderma dyctiosporum secara gabungan mampu membentuk persen kolonisasi yang lebih baik dibandingkan dengan perlakuan tunggal dan kontrol, pemberian inokulasi secara tunggal dan gabungan mampu meningkatkan pertumbuhan merbau di parameter panjang akar, persen kolonisasi, tinggi tanaman, luas daun dan jumlah daun. Pemberian inokulum Scleroderma sp. dan Scleroderma dyctiosporum secara gabungan mampu membentuk persen kolonisasi lebih baik dibandingkan dengan perlakuan inokulum tunggal.

PRODUKTIVITAS KARET PADA LAHAN HKM JAYA LESTARI KABUPATEN WAY KANAN PROVINSI LAMPUNG -, Supriadi; Riniarti, Melya; Bahri, Samsul
Gorontalo Journal of Forestry Research VOLUME 1 NOMOR 1 TAHUN 2018 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Rubber was one of favorite multipurpose tree species which planted by community forest, since its produced latex with high value. Jaya Lestari community forest was located on Mananga Jaya Village, Way Kanan District, Lampung Province. This research aimed to collect data’s of rubber productivity based on plant age in Jaya Lestari community forest areas. Research conducted by interview 230 household. The result showed that rubber harvested since 6 years old. The productivity rate increased until 25 years old than decreased gradually. The highest productivity was 2,5 tone/ha/years on ten years old rubber. In average farmer had 0,1—2 ha rubber plantation, with plant distance were 4 x 6 m.

Uji teknologi inokulum fungi ektomikoriza dan penambahan asam oksalat untuk meningkatkan pertumbuhan Hopea mengarawan Melya Riniarti
Jurnal Ilmu Pertanian Indonesia Vol. 14 No. 3 (2009): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1145.636 KB)

Application of ectomycorrhizal fungi on forestry depend on some factors. Inokulum technology is one of the important factor. The aim of this research are to compare the affectivity of two inoculums from two Scleroderma spp., and to find the effect of oxalate acid on ectomycorrhizal colonization. Using cluster randomized design with ectomycorrhiza as the cluster (S. columnare and S. dictyosporum); inoculums (granular and tablet) and oxalate acid (1 times a week; 2 times a month; 4 times a month and none) as the factors. Result showed that granular inokulum can enhance the growth of Hopea mengarawan better than tablet inokulum. Oxalate acid can enhance colonization up to 8 fold.

KARAKTERISTIK AKAR BEREKTOMIKORIZA PADA Shorea pinanga, Pinus merkusii DAN Gnetum gnemon Melya Riniarti; Irdika Mansur; Arum Sekar Wulandari; Cecep Kusmana
PERENNIAL Vol. 6 No. 1 (2010)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v6i1.192

Morphology and anatomy characteristics often used to identify ectomycorrhizal fungi. We used three Scleroderma spp. (Scleroderma columnare, S. dictyosporum), and S. sinnamariense) and inoculated to Shorea pinanga, Pinus merkusii, and Gnetum gnemon. After 6,8, and 10 months, each root tips were collected to determined hyphae colour, branching pattern, clamp-connection, hartig net and mantle. This result revealed that S. sinnamariense did not form association with S. pinanga and P. merkusii but form association with G. gnemon. On the other hand, S. columnare and S. dictyosporum could form association with all the host plants. S. columnare and S. dictyosporum formed white hyphae while S. sinnamariense formed yellow hyphae with monopodial branching pattern. The depth of hartig net and mantle was increased by timed. Key words: ectomycorrhizal fungi, hartig net, mantle, Scleroderma

PENGARUH VARIASI KADAR PEREKAT TAPIOKA TERHADAP KARAKTERISTIK BRIKET ARANG LIMBAH KAYU SENGON (Falcataria mollucana): The Influence of Adhesive Content Variation on the Characteristics of Sengon (Falcatataria moluccana) Wood Charcoal Briquettes Siti Mutiara Ridjayanti; Wahyu Hidayat; Rahmi Adi Bazenet; Irwan Sukri Banuwa; Melya Riniarti
PERENNIAL Vol. 17 No. 1 (2021): Vol. 17 No. 1, April 2021
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v17i1.13504

Biomass waste that has not been utilized properly is wood waste from Sengon (Falcataria moluccana). There is a high potential for these wastes to be used as solid fuel. The quality can be further improved by converting them into charcoal briquettes. This study aimed to determine the effects of adhesive content on the bioenergetic properties of charcoal briquette from sengon wood wastes. Sengon wood waste charcoal was produced with a pyrolysis method at a temperature of > 500 ℃. The charcoal briquettes were produced by mixing charcoal powders with tapioca starch with 5%, 10%, and 15%. The mixed charcoal powders and adhesives were then put into a metal cast and pressed using a Universal Testing Machine (UTM) Testometric M500-50AT under compression of 2,59-5,17 N/mm2 and a target density of 0,5 g/cm3. Biomass briquettes from sengon wood particles were also produced for comparison. The results showed oven-dry density of 0,23-0,25 g/cm3 and 0,18-0,20 g/cm3, for charcoal briquettes and biomass briquettes, respectively. Higher adhesive content increased the density of briquettes. Charcoal briquettes were more hydrophobic than biomass briquettes (control), showing a lower moisture content than control samples. The results of proximate analysis of charcoal briquettes showed volatile matter of 24,96–31,80%; ash content of 3,16–3,24%; and fixed carbon of 58,68–66.40%. Higher adhesive content increased the volatile matter, moisture content, and ash content of the charcoal briquettes and decreased the fixed carbon. The charcoal briquettes have a calorific value of 25,68-27,35 MJ/kg (6.137,67- 6.536,80 cal/g), which is remarkably higher than the control. Higher adhesive content tended to decrease the calorific value of the charcoal briquettes. Lower adhesive content will produce briquettes with good bioenergy characteristics. Sengon wood waste charcoal briquettes with 5% adhesive content have great potential to be developed as an alternative energy source.

KEANEKARAGAMAN FUNGI MIKORIZA ARBUSKULAR PADA RHIZOSFER AREAL REVEGETASI LAHAN PASCATAMBANG EMAS PT NATARANG MINING Siti Tisas Sitra Sanana; Ceng Asmarahman; Melya Riniarti; Duryat Duryat
Jurnal Belantara Vol 5 No 1 (2022)
Publisher : Forestry Study Program University Of Mataram

Identification of local AMF is crucial in accelerating the process of successful revegetation on post-mining land. The research objective was to identify the diversity of AMF species on PT Natarang Mining's post-mining land. Soil sampling using purposive sampling techniques in a non-proportional manner with a plot measuring 20 m x 20 m determined based on the spread of vegetation growing at the location. Sampling site on revegetation land in 2015 and 2018. The AMF spores were obtained by using a wet filter method and the data obtained were analyzed by descriptive analysis. The results of the study identified that there were 3 genera found, namely Acaulospora sp. Glomus sp and Gigaspora sp. The diversity of FMA species in both locations is classified as moderate. Soil chemical properties correlated with the number and type of arbuscular mycorrhizal spores found at all locations. Further research is needed to clearly identify the species and characteristics of the spores and their application can increase the success of reclamation.

PENGARUH ARANG AKTIF, BENZILADENIN, DAN KINETIN TERHADAP PERTUMBUHAN TUNAS JATI SOLOMON (Tectona grandis Linn. f) IN VITRO Husen Hariadi; Yusnita Yusnita; Melya Riniarti; Dwi Hapsoro
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 5 No. 2 (2019)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v5i2.48

Tissue culture techniques can be used for propagation of uniformaly large teak solomon seeds.The purpose of this research was knowing the effect of activated charcoal, the addition of benzyladenine (BA) and combination of BA with 6-furfurylaminopurine (kinetin) to the growth of shoots of solomon teak in vitro. The solomon teak explants used were singlestem cuttings from aseptic shoots obtained from in vitro cultures. This research was conducted in laboratory with complete randomized design with 3 replications. The experimental treatment was a single factor consisting of basic MS medium (Murashige and Skoog, 1962), with 6 treatments: MS without growth regulator (control), MS without growth regulator + 2 g/l activated charcoal, MS + 0,1 m/l BA , MS + 0,2 m/l BA, MS + 0,1 m/l BA + 0,1 m/l kinetin and MS + 0,2 m/l BA + 0,1 m/l kinetin. Observation on the number of books/ shoots, number of leaves/ shoots, shoot/ bud height and visual apperance of culture was taken at 8 weeks after planting. The data were analyzed for variety and continue the separation of the LSD at 5% level. The results showed that in general, all six treatments could be used for propagation of in vitro teak solomon (Tectona grandis Linn. f) and produced at least 6,22 books/ shoots every 8 weeks. The best media were MS medium + 0,1 m/l BA and MS + 0,1 m/1 BA + 0,1 m/l kinetin, because it able to produce 7,78 books/ shoots. The highest number of leaves was obtained at the treatment of MS + 0,1 m/l BA, while the average shoots/ shoots produced were not different for all.

PENGARUH VARIASI KADAR PEREKAT TAPIOKA TERHADAP KARAKTERISTIK BRIKET ARANG LIMBAH KAYU SENGON (Falcataria mollucana) Siti Mutiara Ridjayanti; Wahyu Hidayat; Rahmi Adi Bazenet; Irwan Sukri Banuwa; Melya Riniarti
ULIN: Jurnal Hutan Tropis Vol 6, No 1 (2022)
Publisher : Fakultas Kehutanan Universitas Mulawarman

Biomass waste that has not been utilized properly is wood waste from Sengon (Falcataria moluccana). There is a high potential of these wastes to be used as solid fuel. The quality can be further improved by converting them into charcoal briquettes. This study aimed to determine the effects of adhesive content on the bioenergetic properties of charcoal briquette from Sengon wood wastes. The charcoal briquettes were produced by mixing charcoal powders with tapioca starch as an adhesive with a concentration of 5%, 10%, and 15%. Biomass briquette from Sengon wood particles (without pyrolysis) was also produced for comparison (control). The oven-dry density of briquettes of 0,23 – 0,25 g/cm3. Higher adhesive content increased the density of briquettes. The bioenergetic properties of the charcoal briquette were evaluated. The results showed that charcoal briquettes were more hydrophobic than biomass briquettes (control). The results of proximate analysis of charcoal briquettes showed volatile matter of 24,96–31,80%; ash content of 3,16–3,24%; and fixed carbon of 58,68–66.40%. Higher adhesive content increased the volatile matter, moisture content, and ash content of the charcoal briquettes and decreased the fixed carbon. The charcoal briquettes have a calorific value of 25,68-27,35 MJ/kg, which is remarkably higher than the control. Higher adhesive content tended to decrease the calorific value of the charcoal briquettes. Lower adhesive content will produce briquettes with good bioenergy characteristics. Sengon wood waste charcoal briquettes with 5% adhesive content has great potential to be developed as an alternative energy source.Keywords: Adhesive content, Charcoal briquettes, Pyrolysis, Sengon (Falcataria moluccana); Tapioca starch

Penggunaan Citra DEMNAS untuk Desain Pola Tanam Alley Cropping pada Lahan Garapan Anggota KPPH Talang Mulya Kabupaten Pesawaran Provinsi Lampung Trio Santoso; Machya Kartika Tsani; Surnayati Surnayati; Melya Riniarti
ULIN: Jurnal Hutan Tropis Vol 5, No 1 (2021)
Publisher : Fakultas Kehutanan Universitas Mulawarman

Talang Mulya KPPH farmers has been applying agroforestry system for their land cultivation, but the cropping pattern applied has not been adapted to its sloping conditions and plant spacing which result on non-optimal yields produce. Alley Cropping pattern consider as the most suitable approach. Current analysis can be carried out using mapping techniques and remote sensing using digital elevation data imagery. The DEMNAS imagery was used in this study, results showed that the mean altitude reached 396.67 masl and land slope reached 20.92% in average. The design of the cropping pattern using 1 meter height intervals shows the results of the number of planting arrays of 31.96 strips with 3,564.96 meters in length which is higher than the land with a height interval of 2 meters which results in a total of 10.6 strips with and 942.97 meter lengths. However, the field of agricultural cultivation that can be formed on land with 1 meter height intervals only reaches 4.94 meters, while at 2 meters height intervals it can reach 16.03 meters.

Sebaran Tanaman Bambu Di Blok Pemanfaatan Taman Hutan Raya Wan Abdul Rachman Provinsi Lampung Anggiat Tamba Togatorop; Melya Riniarti; Duryat Duryat
ULIN: Jurnal Hutan Tropis Vol 5, No 2 (2021)
Publisher : Fakultas Kehutanan Universitas Mulawarman

Wan Abdul Rachman Forest Park (Tahura WAR) is one of the forest areas in Lampung Province. Tahura WAR has a fairly high diversity of flora, one of which is the bamboo plant. There is not much data related to the diversity of bamboo plant species found in Tahura WAR, especially in the Utilization Block. As an effort to develop the potential of bamboo, it is necessary to conduct research on the diversity of types and distribution patterns of bamboo plants. The purpose of this study was to analyze the diversity of bamboo plants and their distribution patterns in the Tahura WAR Utilization Block. This research was conducted in May 2020 in the Tahura WAR Utilization Block, using the river transect method along the 720 m length and 4 m width. The results showed that there were four types of bamboo plants in the Tahura WAR Utilization Block, namely Gombong bamboo (Gigantochloa pseudoarundinaceae) and Tali bamboo (Gigantochloa apus), Ater Batu bamboo (Gigantochloa atter) and Betung bamboo (Dendrocalamus asper. These four species showed a level of diversity bamboo plants that are categorized as low and the distribution pattern is random.

Co-Authors . Indriyanto A.A. Ketut Agung Cahyawan W Afif Bintoro Afif Bintoro Afif Bintoro Afif Bintoro Agung Dwi Prasetyo Agus Haryanto Agus Sayfulloh Agus Setiawan Agus Setiawan Agus Wahyudi Agus Wahyudi Ainin Niswati Ainin Niswati Ainin Niswati Alawiyah Alawiyah Alawiyah Alawiyah ANDREAS KUSUMA Anggiat Tamba Togatorop Anggraini Eka Wahyuni Anita Dewi Agustin Anita Dewi Agustin Arief Darmawan Arum Sekar Wulandari Azhary Taufiq Bagus Saputra Bainah Sari Dewi Bangun Adi Wijaya Beny Kurniawan Ceng Asmarahman Ceng Asmarahman Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Debi Pratiwi Putri Dermiyati Dermiyati Dermiyati Dermiyati Devi Aprillia Dingin Prayoga Duryat - Duryat . Duryat Duryat Duryat Duryat Duryat Duryat Duryat Duryat Duryat, Duyat Duyat Duryat Dwi Hapsoro Dyah Indriana Kusumastuti Elfri Mentari Situmorang Elfri Mentari Situmorang Endah SUSILOWATI Endro Prasetyo Wahono Esra Maradong Simangunsong Eva Yunita Eva Yunita Eva Yunita Falah Rizkasumarta Ferdiansyah Putra Ferdiansyah Putra Fitri Lestari Manurung Frendika Mahendra Hafidzah Nurul Aulia Hendika Jaya Putra Hendra Prasetia Hendra Prasetia Hendra Prasetia Hendra Prasetiya Husen Hariadi I Ketut Suada Ida Lestari Imawan Abdul Qohar Inafa Handayani Indra Gumay Febryano Indriyanto . Indriyanto Indriyanto Indriyanto Indriyanto Indriyanto Indriyanto Indriyanto Indriyanto Indriyanto Indriyanto Indriyanto, Indriyanto, Inggar Damayanti Intan Fajar Suri Irdika Mansur Irwan Sukri Banuwa Khairunnisa Khairunnisa Lukas Rudy Hadi Saputra Luthfiana, Ulfa Machya Kartika Tsani Machya Kartika Tsani Machya Kartika Tsani Mareli Talaumbanua Maria Viva RINI Merisa Merisa Mia Putri Utami Mina Marlina Moses Hasibuan Moses Hasibuan Muhammad Alfaridzi Murtinah Murtinah Neneng Laila Romdyah Nindya Tria Puspita Oben . Oben Oben Pangestu Prasetyo Patrice Kevin Marcus Pratama, Kurnia Indy Priyambodo Priyambodo Putri Ayu Febrina Rahmat Safe’i Rahmat Syafe'i Rahmi Adi Bazenet Rahmi Adi Bazenet Rahmi Adi Bazenet Ramadhan, Dimas Rara Diantari Rega Renvillia Rekha Prananda Rekha Prananda Repha Sera Yunita Riki Prayoga Rosidah Amini Samsul Bakri Santoso, Trio Sapariyanto Sapariyanto Sesilia Maharani Putri Siti Mutiara Ridjayanti Siti Mutiara Ridjayanti Siti Mutiara Ridjayanti Siti Suprehatin Siti Tisas Sitra Sanana Slamet Budi Yuwono Slamet Budi Yuwono Slamet Budi Yuwono Slamet Budi Yuwono Slamet Budi Yuwono Slamet Budi Yuwono Sondri Kurniawan Sondri Kurniawan Sudarsono Efendi Sofyan Sudarsono Efendi Sofyan Supriadi - Surnayanti Surnayanti Surnayanti Surnayanti Surnayanti Surnayanti Surnayanti Surnayanti Surnayati Surnayati Tri Maryono Tri Santoso Trio Santoso Tristiyanto Tristiyanto Udin Hasanudin Udin Hasanudin Udin Hasanudin Wahyu Hidayat Wenty Irvantia Wenty Irvantia Winda Ambarwati Winda Rahmawati Wiwi Febriani Yanyan Ruchyansyah Yanyan Ruchyansyah Yuli Ardani Lubis Yuli Ardani Lubis Yulia Rahma Fitriana Yusnita Yusnita

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