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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
SIFAT KIMIA TANAH PADA BERBAGAI ZONASI HUTAN MANGROVE DI DESA TUMPAPA KECAMATAN BALINGGI KABUPATEN PARIGI MOUTONG Nursin, Armin; Wardah, Wardah; Yusran, Yusran
Warta Rimba Vol 2, No 1 (2014)
Publisher : Warta Rimba

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Abstract

A study was conducted to determine soil chemical properties in zonation of mangrove forest, Tumpapa village, Balinggi district, Parigi Moutong regency, Central Sulawesi.We measured these effects by quantifying some chemical soil analysis were done on soil samples taken at depths 0-60cm. Soil samples were collected from the field by using paralon cylinders at four different zonation; transition zone (Rhizophora apiculata, Bruguiera, Ceriops and Xylocarpus), high tidal zone (Rhizophora apiculata and Bruguiera gymnorhiza), middle tidal zone (Rhizophora apiculata) and low tidal zone (Rhizophora styllosa and Rhizophora mucronata), respectively. The results showed that chemical soil properties in transition zone were pH 7.2, C-organic 0.75%, total N 0.13%, available P 8.68% and cation exchange capacities 22.17 me/100 g. At the high tidal zone were pH 6.4, C-organic 2.46%, total N 0.27%, available P 9.14% and cation exchange capacities 24.16 me/100 g. At the middle tidal zone were pH 6.1, C-organic 2.55%, total N 0.26%, available P 9.32% and cation exchange capacities 24.54 me/100 g. Hence, At the low tidal zone were pH 6.7, C-organic 1.71%, total N 0.15%, available P 10.41% and cation exchange capacities 23.11 me/100 g. Keywords : Zonation, Mangrove forest, Soil chemical properties.
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).
SIFAT KIMIA TANAH PADA BERBAGAI TIPE PENGGUNAAN LAHAN DI DESA BOBO KECAMATAN PALOLO KABUPATEN SIGI Rahmah, Siti; Yusran, Yusran; Umar, Husain
Warta Rimba Vol 2, No 1 (2014)
Publisher : Warta Rimba

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Abstract

Conversion of land use system can affect natural ecological processes such as soil properties. A study was conducted to determine the effects of different land use systems (primary forest, agroforestry and coffea plantation) on soil chemical properties in Lore Lindu National Park area, Bobo village, Palolo district, Sigi regency, Central Sulawesi.We measured these effects by quantifying some chemical soil analysis were done on soil samples taken at two depths (0-30cm and >30-60cm). Soil samples were collected from the field by using steel cylinders at three different land use types; primary forest, agroforestry and coffea plantation, respectively. The results of the study, on one hand, revealed that pH (H2O), C-organic, total N, P-available, total K and cation exchange capacities of the primary forest were 6.43, 2.22 %, 0.17 %, 19.77 mg/100g, 37.36 mg/100g and 30,18 me(+)kg-1, while at agroforestry, pH (H2O), C-organic, total N, P-available, total K and cation exchange capacities were 4.86, 1.61 %, 0.17 %, 19.84 mg/100g, 18.74 mg/100g, 14,56 me(+)kg-1, respectively. Furthermore, pH (H2O), C-organic, total N, P-available, total K and cation exchange capacities of the coffea plantation were 6.49, 1.56 %, 0,17 %, 14.16 mg/100g, 49.69 mg/100g and 2877 me(+)kg-1, respectively. Keywords :Land use type, Lore Lindu National Park, Soil chemical properties.
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.
VARIASI FENOTIP DAN GENOTIP EBONI (Diospyros celebica Bakh) PADA HUTAN ALAM DAN HUTAN TANAMAN DI SULAWESI TENGAH DAN SULAWESI BARAT Wahyuningsih, Wahyuningsih; Muslimin, Muslimin; Yusran, Yusran
Warta Rimba Vol 2, No 2 (2014)
Publisher : Warta Rimba

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Abstract

The aim of this research are to know phenotype and genotype diversity between population of ebony on the forest in Sulawesi specially from Central Sulawesi and West Sulawesi. The study was conducted from January to April 2014, extraction of  DNA has been done in laboratory of  Biotechnology, faculty of Mathematics and Natural Science, Tadulako University and DNA analysis in Kyoto Perfectural University, Japan. PCR-RAPD technique was employed in this study with 4 RAPD primers. Sample from 9 population in natural forest and plant forest in Central Sulawesi and West Sulawesi and all leaf sample taken show different. There were 2 primary that resulting the best amplifying quality in genotype diversity analysis that was TCH05 and AS9870. There is unique bands on DNA fragment from Lende area, has band size 2500-3000bp while from ebony individu sample from other area locus cannot be found. Based on dendogram analysis on distance matrix revealed the 10 genotypes were grouped into two main groups. The first group population from Lende. The second group was further divided into two sub group (2A and 2B). Subgroup 2A consisted of Diospyros kaki. Subgroup 2B included population from Ako, Tibo, Bale, Tompe, Maleali, and Kasimbar. Key words: Diospyros celebica Bakh, RAPD, Phenotyp and Genotype Variation
PENGARUH BEBERAPA SPESIES FUNGI MIKORIZA ARBUSKULAR PADA MEDIA TANAH DENGAN pH BERBEDA TERHADAP PERTUMBUHAN SEMAI KEMIRI (Aleurites moluccana (L.) Willd.) Ristiyanti, Ristiyanti; Yusran, Yusran; Rahmawati, Rahmawati
Warta Rimba Vol 2, No 2 (2014)
Publisher : Warta Rimba

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Abstract

The research aim was to determine the effect of some species AMF in the soil with different pH on the growth of Kemiri (Acacia mangium Willd.) seedlings. This research was conducted in the nursery of Dinas Kehutanan Provinsi Central Sulawesi from April to June 2014. Soil analysis was carried out in the Laboratory of Soil Science, Agriculture Faculty, Tadulako University. The experiment was laid out in a Randomized Complete Design (RCD) Faktorial, treatments AMF species with four levels, i.e. without FMA (M0), Glomus etunicatum (M1), Glomus deserticola (M2) dan Gigaspora margarita (M3). Soil pH (H2O) two levels i.e. pH 5.05 (P1) and pH 6.07 (P2), so there are eight treatment combinations. The results showed that the treatment species of Gigaspora margarita (M3) gave the highest response to the increase in height increment (24.3 cm), shoot fresh weight (19.9 gr), dry weight of shoots (5.41 gr) and root dry weight (0.485 gr) of A. Mangium seedlings, while Glomus etunicatum species (M1) gave the highest response in root fresh weight (1,445 gr). Further, the higher shoot dry weight (4.6275 gr) was achieved by soil pH 6.2 (P2). Combination treatment of Gigaspora margarita and soil pH 6.07 (M3P2) had significant effect only on the shoot dry weight. But in general, the combination treatment of Gigaspora margarita and soil pH 5.05 (M3P1) gave the highest response to the increase in height increment (24.4 cm), shoot fresh weight (19.95 grams), root fresh weight (1.6 grams) and root dry weight (0.503 grams). All treatment combinations were produce seedling quality index (SQI) that all was feasible planted, where the highest SQI (0.28) was achieved by combination treatment between Gigaspora margarita and soil pH 5.05 (M3P1). Keywords: Arbuscular Mycorrhizal Fungi, Soil pH, Aleurites moluccana (L.) Willd
PERTUMBUHAN STUMP GMELINA (Gmelina Arborea Roxb.) PADA BERBAGAI PERBEDAAN LAMA WAKTU PENYIMPANAN Misnawati, Misnawati; Yusran, Yusran; Rahmawati, Rahmawati
Warta Rimba Vol 2, No 2 (2014)
Publisher : Warta Rimba

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Abstract

Gmelina arborea Roxb, is a fast growing species that has been cultivated widely in forest plantation. This species can be used for various purposes, such as the stems can be used for furniture and construction and material for pulp and paper industry. This study aimed to determine the effect of various saving time on the growth of Gmelina (G.arborea Roxb.) stumps. The research was conducted from October through December 2013, at Taipa Java Nursery, Maesa, Palu, Central Sulawesi. The experiment was laid out in a Randomized Complete Design (RCD) with ten replications, Control that without saving time (P0), Stump saved 3 days (P1), Stump saved 6 days (P2), Stump saved 9 days (P3), Stump saved 12 days (P4). Observation Parameters consist of seedling height increment, steam diameter increment, leaf number, total fresh weight, total dry weight. The results of the study showed that there were significant differences between the treatments in all the parameters assessed. Treatment stump saved 9 days resulting the highest value in all the parameters and was significantly different from the other treatments in seedling height, stem diameter, leaf number and total fresh and dry weight, while the control treatment showed least performance in this study. Keywords : Saving Time, Growth, Stump, Gmelina arborea Roxb.
Kompetensi Kepala Sekolah Sebagai Supervisor Dalam Meningkatkan Kinerja Guru Di SD Negeri Geumpang Kabupaten Pidie Yusran, Yusran
JURNAL ILMIAH Al BATTANI Vol 1, No 1 (2015)
Publisher : FTK UIN AR-RANIRY

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Abstract

Penelitian ini bertujuan untuk mengetahui program kerja kepala sekolah dalam melaksanakan supervisi pengajaran, tehnik supervisi pengajaran yang dilakukan oleh kepala sekolah, kendala kepala sekolah sebagai supervisor dalam meningkatkan kinerja guru, dan tindak lanjut kepala sekolah dalam meningkatkan supervisi pengajaran. Untuk mencapai tujuan tersebut, penelitian ini mengunakan pendekatan kualitatif deskriptif. Teknik pengumpulan data dilakukan melalui wawancara, observasi, dan studi dokumentasi. Prosedur analisis data adalah reduksi data, display data, dan verifikasi. Sedangkan subjek penelitian adalah ketua komite sekolah, kepala sekolah, wakil kepala sekolah, dan guru. Hasil penelitian menunjukkan bahwa: (1) Program kerja kepala sekolah dalam melaksanakan supervisi pengajaran memiliki rancangan yang baik untuk jangka waktu satu tahun ke depan dan dirumuskan kembali di tahun yang akan datang; (2) Tehnik supervisi pengajaran yang dilakukan oleh kepala sekolah dilakukan dengan pendekatan langsung dan tidak langsung; (3) Kendala yang dihadapi kepala sekolah sebagai supervisor dalam meningkatkan kinerja guru antara lain sedikitnya waktu yang dimiliki oleh kepala sekolah sehingga pelaksanaan supervisi sulit untuk diagendakan, lebih memperhatikan pada aspek psikologis guru, sehingga pelaksanaan supervisi pengajaran disesuaikan dengan kondisi guru, dan perilaku guru sangat variatif dan menyulitkan kepala sekolah menyesuaikan dengan keadaan sekolah; dan (4) Tindak lanjut kepala sekolah dalam meningkatkan supervisi pengajaran dilakukan dengan cara melaksanakan kegiatan supervisi pengajaran sesuai dengan perencanaan kerja yang tepat sasaran dan tidak terkendala dengan kegiatan rutin kepala sekolah, mengupayakan strategi pelaksanaan supervisi pengajaran dengan strategi yang baik, dan menyesuaikan teknik pelaksanaan supervisi pengajaran dengan perilaku guru di sekolah. Kata Kunci: Kompetensi Kepala Sekolah, Supervisi Pengajaran, dan Kinerja Guru