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All Journal Forest Science Warta Rimba Detector: Jurnal Inovasi Riset Ilmu Kesehatan Jurnal Pengabdian Masyarakat
Irmasari Irmasari
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PENGARUH BERBAGAI JENIS ZAT PENGATUR TUMBUH TERHADAP PERTUMBUHAN STUMP JATI (Tectona grandis L.F) Trisna, Nofika; Umar, Husain; Irmasari, Irmasari
Warta Rimba Vol 1, No 1 (2013)
Publisher : Warta Rimba

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Abstract

This research was aimed to determine the effect of some growing controller materials on the growth of Jati (Tectona grandis L.f) seedlings.The researchwas conducted from April to June 2013,at the Permanent Nursery,Tadulako University, Palu Central Sulawesi. The experiment was laid out in a Randomized Complete Design (RCD) with four treatments, Control that received no growing controller matersials application/control (H0), Atonik 750 ppm (H1), Rootone-F 500 ppm (H2), Coconut juice 10% (H3). Observation parameters consist of seedling height increment, stem diameter increment, and increment of leaf number per plant. The results of the study showed that there were significant differences between the treatments in all the parameters assessed.The highest seedling height increment (19 cm) was achieved by Atonik 750 ppm treatment while the lowest (14,9 cm) was achieved by control treatment. Similar to the highest stem diameter increment (0,140 cm) was also achieved by Atonik 750 ppm treatment while the lowest (0,110 cm) was achieved by control treatment. Hence, the highest leaf number increment (7,6 pieces) was achieved by Atonik 750 ppm treatment while the lowest (3,6 pieces) was achieved by control treatment. Keywords : Growing controller material, Seedling growth, Tectona grandis L.f
PENGARUH PEMBERIAN BERBAGAI DOSIS BOKASHI TERHADAP PERTUMBUHAN SEMAI KEMIRI (Aleurites moluccana (L.) Willd.) Nismawati, Nismawati; Wulandari, Retno; Irmasari, Irmasari
Warta Rimba Vol 1, No 1 (2013)
Publisher : Warta Rimba

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Abstract

Kemiri (Aleurites moluccana (L.) Willd.) is a multipurpose tree that has been cultivated widely in the world. This is a native plant species of Indo-Malaysia and was introduced to the Pacific Islands. In Indonesia, kemiri have long been planted, either for commercial or subsistence purposes to support the life of the community, especially in eastern part of Indonesia. This species can be used for various purposes, such as seeds source for planting purposes, cooking materials and medicine, while the stem woods can be used for furniture and construction. This study aimed to determine the effect of various doses of Bokashi on the growth of Kemiri (A.moluccana (L.) Willd.) seedling The research was conducted from April to June 2013, at the Permanent Nursery, Tadulako University, Palu Central Sulawesi. The experiment was laid out in a Randomized Complete Design (RCD) with four treatments, Control that received no Bokashi application (D0), Soils + Bokashi 1:1 (D1), Soils + Bokashi 2:1 (D2), Soils + Bokashi 3:1 (D3). Observation Parameters consist of seedling height increment, stem diameter increment, and increment of leaf number per plant. The results of the study showed that there were significant differences between the treatments in all the parameters assessed. Keywords : Doses, Bokashi, Growth, Aleurites moluccana (L.) Willd.
PENGARUH BEBERAPA INOKULUM SPESIES FUNGI MIKORIZA ARBUSKULAR TERHADAP PERTUMBUHAN SEMAI JABON (Anthocephalus cadamba Roxb.) Annadira, Annadira; Yusran, Yusran; Irmasari, Irmasari
Warta Rimba Vol 2, No 1 (2014)
Publisher : Warta Rimba

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Abstract

Jabon is a plant that is being developed because including fast growing spesies, Jabon an Indonesian native spesies wich valuable high economic and have qualities that do not compote with other spesies . Jabon is a spesies of seed that can be developed trough industri plantation forest and community forest but the aspect of cultivation in the nursery often experience barries in maintenance for example wilting occurs that causes death. This research aimed to know the effect of some inoculum species of FMA ( Fungi Micorrhizal Arbucular) on the growth of jabon (Anthocephalus cadamba Roxb) seedlings. The research was conducted at green house, Forestry Faculty, Tadulako University from Desember 2013 to February 2014. The study was laid out in a Randomized Complete Design (RCD)  with four threatments, i.e : Control/without treatment (M0), Glomus mosseae (M1), Glomus clorum (M2), and Glomus deserticola (M3). The observation parameters consits of seedling height increment, diameter increment, leaf number increment, fress weight of roots and shoots, dry weight of roots and shoots and seedling quality index. The result showed that inoculation of FMA spesies significantly affected seedling growth of A. cadamba Roxb. Generally Glomus mosseae spesies was highly improves seedling of A. cadamba Roxb compared to Glomus clorum, and Glomus deserticola spesies and control. Keywords:  FMA (Fungi Micorrhizal Arbuscular), Jabon (Anthocephalus cadamba Roxb.), Seedling growth
HAMA PADA TEGAKAN JATI ( Tectona grandis L.f ) DI DESA TALAGA KECAMATAN DAMPELAS KABUPATEN DONGGALA Hidayat, Rahmat; Yusran, Yusran; Irmasari, Irmasari
Warta Rimba Vol 2, No 1 (2014)
Publisher : Warta Rimba

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Abstract

Jati (Tectona grandis L. f) be one of the tropical plants that has economical value tall, because the wood belongs to multipurpose wood. teak can be used to various also dekoratif technique need. The natural distribution found at Indians, Burma and Thailand. In Iindonesia found at java, Kangean, Bali, Muna, Buton, Maluku, Sumbawa and Lampung. teak development at district dampelas planted according to monokultur in vast scale. This watchfulness activity aims to detect pest kinds, attack phenomenon, also pest attack intensity in strightened Jati (T. grandis l. f) at village Talaga district Dampelas regency Donggala. Watchfulness result demoes that pest kinds that assault strightened teak melokasi watchfulness tree termite (Neotermes tectonae), Dry wood termite (Crytotermes spp.), Plantlice (Aphis sp.), Grasshopper (Valanga nigricornis Burn), Black ant (Fuliginosus Lasius),  and Shakies (Duomitus Ceramicus). temporary pest attack frequency in strightened teak as big as 88,2% with attack intensity 34,9% and pest attack consequence teak strightened damage criteria damage. Keywords : Stands, Strightened, Tectona grandis L.f. Districts, Dampelas
PENGARUH MEDIA TUMBUH BEBERAPA LIMBAH SERBUK KAYU GERGAJIAN TERHADAP PERTUMBUHAN JAMUR TIRAM PUTIH (Pleurotus ostreatus) Fauzia, Fauzia; Yusran, Yusran; Irmasari, Irmasari
Warta Rimba Vol 2, No 1 (2014)
Publisher : Warta Rimba

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Abstract

The objectives of this study were to investigate the effects of some sawdust as growth medium on the growth and the yield of white oyster mushroom (Pleurotusostreatus). The research was conducted at Boyaoge village, Palu, Central Sulawesi from September to November 2013. This study used experimental method by Completely Randomized Design (CRD) with five sawdust as treatments, i.e; Palapi (Heritierasp.) (M1), Cempaka (Elmerrilia sp.) (M2), Bayur (Pterospermumjavanicum) (M3), Gmelina (Gmelinaarborea) (M4) and Durian (Duriozibethinus) (M5).The results showed that sawdust significantly affected mycelium initiation, growth of mycelium on bag log, primordial initiation, the number of fruiting bodies, stem length, and cap diameter of mushroom. Mushrooms grew best on the sawdust mediumofCempaka (Elmerrillia sp.). The results of the study showed that sawdust of Cempaka (Elmerrillia sp.) gave the best growth with mycelium initiation was 4 days, growth of mycelium on bag log was 27,5 days, primordial initiation was 34,8 days, the number of fruiting bodies was 2, stem length was 4,9 cm, cap diameter of fruiting bodies was 9,7 cm, fresh weight of fruiting bodies was 11,4 g and dry weight of fruiting bodies was 7,5 g. Keywords: Growth Medium, Sawdust, Oyster Mushroom (Pleurotus ostreatus).
PENGARUH DUA SPESIES FUNGI MIKORIZA ARBUSKULAR TERHADAP PERTUMBUHAN DAN KETAHANAN SEMAI KEMIRI (Aleurites moluccana Willd.) PADA CEKAMAN KEKERINGAN Amina, Siti; Yusran, Yusran; Irmasari, Irmasari
Warta Rimba Vol 2, No 1 (2014)
Publisher : Warta Rimba

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Abstract

A study on the effects of two Fungi Mycorrhizal Arbuscular (FMA) species and watering interval on the growth and resistance of Aleurites moluccana Willd. Seedlings on drought condition was conducted at the farmers group nursery, Uwemanje village, Kinovaro district, Sigi regency, Central Sulawesi. The experiment was laid out in a Randomized Complete Design (RCD) with factorial pattern. First, species of  FMA consist of three treatments; without mycorrhizal inoculation/control (M0), Gigaspora margarita (M1), Glomus mosseae (M2). Second, watering interval; every day (A0), every three days (A1) and every six days (A2). Observation Parameters consist of seedling height increment, stem diameter increment, and increment of leaf number per plant, fresh weight of shoot and root, dry weight of shoot and root, and seedling quality index. The results showed that interaction between different FMA species and watering interval had significant effect only on the seedling height increment, fresh weight of shoot and root and dry weight of shoot and root, but FMA species and watering interval treatment gave significant difference on the stem diameter increment and increment of leaf number per plant.The highest growth parameters was achieved by Gigaspora margarita inoculation compared to Glomus mosseae and control treatments in all watering intervals. Keywords : Fungi Mycorrhizal Arbuscular, Watering Interval, Seedling growth, Water stress, Aleurites moluccana Willd.
ANALISIS EKONOMI PROSPEKTIF PENGEMBANGAN KPH DAMPELAS TINOMBO BERBASIS PHBM DI DESA KARYA MUKTI Fitrawan, Rahmat; Umar, Syukur; Irmasari, Irmasari
Warta Rimba Vol 2, No 1 (2014)
Publisher : Warta Rimba

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Abstract

The research was conducted from April  to June 2013 at the village of Karya Mukti, Damsol district, Donggala regency. The research aimed to know the development prospective of forest management based community (PHBM) regarding community incoment and its respective factors, and to compare financial aspect of rubber (Hevea brassiliensis) and cacao (Theobroma cacao L.) plants before and after KPH Dampelas Tinombo development. The research  use Regresi analysis method and Net Present Value (NPV). The result showed that equtian of Regresi Y = -16890,7 + 314,9422X1 – 303,526X2 + 2042,522X3 + 20017,94X4 – 478,691X5 and the factor of X4 (amount of production of farm residing in area KPH) influential obvious of the community income. The result showed that NPV of rubber was IDR 269.096.747 while NPV of cacao was IDR 147.754.688. Hence the level community income were IDR 46.977.778, and IDR 4.340.000 year-1for each respondent, for rubber and cacao production, respectively. Key words: economic analysis, development prospective, KPH Dampelas Tinombo, Income of community
PENGARUH BEBERAPA SPESIES FUNGI MIKORIZA ARBUSKULAR TERHADAP PERTUMBUHAN BIBIT PINANG HUTAN (Areca catechu L.) Yuliati, Ira Yuliati; Yusran, Yusran; Irmasari, Irmasari
Jurnal Warta Rimba Vol 3, No 1 (2015)
Publisher : Universitas Tadulako

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Abstract

Areca catechu L. is one the member of Palmae family that grow widely in Pacific, Asia and East Africa. Seed propose marriage to obtained from betelnut which have [in] paring. Seed propose marriage to known as by one of mixture eat the a kind of plant. Others, Seed of good for food-stuff, industrial raw material like cloth colourant, and medicinize. Like also frond propose marriage to the, seed even also need the processing to get the the product. Seed propose marriage to this exploited by as drug, worm drug, eczema, toothache, flu, hurt, scabies, difteri, menstrual pain in bone, nosebleed, sprue, mencret, scabby, ulcer. A study on the effects of some arbuscular mycorrhizal fungi (AMF) species on the growth of Areca catechu L. seedlings was conducted at the greenhouse of Forestry Faculty, Tadulako University, Central Sulawesi. The research was conducted from Pebruary to May 2014.The experiment was laid out in a Randomized Complete Design (RCD) with four treatments;without mycorrhizal inoculation/control (M0), Glomus mosseae (M1), Glomus etunicatum (M2) and Glomus clorum (M3). Five replication of each treatment combination was used for this study. Observation Parameters consist of seedling height increment, stem diameter increment, and increment of leaf number per plant. The results showed that treatments of FMA species had significant effect on the seedling height increment, stem diameter increment and increment of leaf number per plant. Better A. catechu seedlings growth was achieved by both AMF species treatments compared to control treatments. Therefore, both AMF species are recommended for bio-fertilizer at nursery stage of A. catechu L. Keywords: Arbuscular Mycorrhizal Fungi, Seedling growth, Areca catechu L.
SIFAT KIMIA TANAH PADA HUTAN PRIMER, LAHAN AGROFORESTRI DAN PERKEBUNAN KAKAO DI SUB DAS WERA SALUOPA DESA LEBONI KECAMATAN PAMONA PUSELEMBO KABUPATEN POSO Ola Barek, Joko Suyono; Yusran, Yusran; Irmasari, Irmasari
Jurnal Warta Rimba Vol 3, No 1 (2015)
Publisher : Universitas Tadulako

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Abstract

Land use and forest harvesting (timber and non-timber) is conducting logging activities that could lead to the opening of ground cover. This activity will lead to disruption of physical properties, chemical and biological soil, especially in the surface layer of soil.The purpose of this study was to determine the physical properties of soil on different types of land use, ie in primary forests, agroforestry and cocoa plantations in Sub Das Wera Saluopa which is part of the watershed area and Maraoa Koronjongi which took place in mey until July 2013. The study was conducted, the various types of land use in several stages starting from the orientation of the field, the determination of sample plots (primary forest, cocoa plantations and agroforestry land) soil sampling, laboratory analysis of soil samples and analysis of data, both field data as well as data from laboratory. Methods of implementation research is done in several stages starting from the orientation field, the determination of sample plots in different land use types (primary forest, cocoa plantations and agroforestry land) soil sampling, laboratory analysis of soil samples and analysis of data, both the data and the data from the field from the laboratory. For site selection was purposive sampling is the Saluopa Wera Sub-watershed, in the village of Leboni, District Puselemba Pamona, Poso district of Central Sulawesi.The results showed that the physical properties of the soil at various types of land use in the watershed Wera Sub Saluopa have sandy loam soil texture, soil permeability varies from very slow (primary forest) to very fast (agroforestry) soil porosity 49.93% (primary forest) , 54.04% (cocoa plantation) with high bulk density ≥ 1.0 with organic ingredients is the most high-growth forests (7.09) followed by cocoa plantation (5.86) and agroforestry land (4,12). Keyword: Primary Forest, Cocoa Plantations, Agroforestry.
PENGARUH BERBAGAI JENIS PUPUK KANDANG TERHADAP PERTUMBUHAN SEMAI NYATOH (Palaquium sp.) Fitriana, Fitriana; Umar, Husain; Irmasari, Irmasari
Jurnal Warta Rimba Vol 3, No 1 (2015)
Publisher : Universitas Tadulako

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Abstract

Manure is an organic substance used as an organic fertilizer in agriculture. This research aimed to know the effect of manure on seedling growth of Nyatoh ( Palaquium sp). This research took place at the Seedbed of Forestry Faculty of Tadulako. It was conducted for three months from April to June 2013. This research used Completely Randomized Design (CRD), which consists of four treatments, namely : M0 = soil without manure application (Control), M1 = soil + cow manure (1:1), M2 = soil + chicken manure (1:1), M3 = soil + goat manure (1:1), Each treatment was performed repeatedly for ten times so that the total samples were forty. These results indicated that the increase was in average height, M0 = 20 cm , M1 = 20.7 = 20.6 cm M2 , and M3 = 20.8 cm ; increase in mean diameter, M0 = 0.08 mm , 0.14 mm = M1 , M3 = 0.18 mm , and the increase in the average number of leaves , M0 = 5.5 strands , strands of M1 = 6.3 , M2 = 5.8 strands , and M3 = 6.6 strands . Keywords: Manure, Growth, Palaquium sp.
Co-Authors Ali Djamhuri Anak Agung Gede Sugianthara Annadira Annadira Arief Sudhartono Asriyanti, Asriyanti Azmul, Azmul Fadhillah, Nurul Aliah Fauzia Fauzia Hamid, Asmida Hartati bahar Hendric Pongmasamban, Hendric Husain Umar Ira Yuliati Yuliati, Ira Yuliati Joko Suyono Ola Barek, Joko Suyono Maemonah, Maemonah Marzuki, Sahriana Muhammad Rivai Nofika Trisna Pebriyanti, Citra Putri, Fadilah Septiana Rahmat Fitrawan Rahmat Hidayat Rahmawati, Islah Retno Wulandari Rinti, Darwis K Sahumena, Muhamad Handoyo Saputri, Cahyati Sembiring, Rinawati Siti Amina Sri Ningsih Mallombasang Sunandar Ihsan, Sunandar Susilawati Susilawati Syukur Umar Trinovitasari, Nita Uciliana, Wa Wardah Wardah Wardah Wardah Yusran Yusran Zainab Hikmawati