Bioplantae
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PERTUMBUHAN BIBIT KELAPA SAWIT PADA PEMBERIAN KOMPOS JANJANG KOSONG KELAPA SAWIT DI PRE NURSERY PADA TANAH BEKAS TAMBANG BATUBARA
Full text linkThis research aims to know the growth of oil palm seeds and composition of empty oil palm bunches of compost and ex- coal mining soil as a medium for planting oil palm seedlings in pre nursery. This research consists of 4 level of treatment, namely k0: top soil as a control, k: the composition of media from ex-coal mining soil andempty oil palm bunches compost (75%: 25%), k1: the composition of media from excoalminingsoilandempty palm bunches of compost (50%: 50%), k2: the compositionof media from ex-coal mining soil and empty oil palm bunches of compost (25%: 75%).Each treatment was repeated 6 times, so there are 24 units of treatment. The variablesmeasured in this study are number of leaves, stem diameter, total dry weight, leaf areaand dry weight of roots. The results showed that the composition of media from ex-coalmining soil and empty palm bunches of compost can increase oil palm growth seedling.The treatment of 75 % of media from ex coal mining soil: 25% empty of oil palmbunches of compost show the highly number of leaves, stem diameter, total dry weight,leaf area, and dry weight of roots
PENGARUH PEMBERIAN KOMBINASI PESTISIDA NABATI TERHADAP HASIL TANAMAN PADI (ORYZA SATIVA L.) VARIETAS INPARA-3 SECARA SRI (THE SYSTEM OF RICE INTENSIFICATION)
Full text linkThis study aims to determine the effect of combinations of pesticides to pests and rice yield with System of Rice Intensification (SRI) in the tidal area. This Studies was conducted in Kuala Tungkal, especially at one of the farmers fields in Desa Bram ITAM Pembengis Kecamatan Tanjung Jabung Barat. This Studies activity was conducted from September to December 2013. The studies using randomized block design (RBD) with 6 treatments and each factor level in re-treatment 4 times with 5 plants sample. Based on the results of analysis of variance showed that administration of a combination treatment plant pesticides significantly affect plant height, number of tillers, number of productive tillers, grain permalai, production data, the percentage of pests, and no apparent effect on 1000 grain weight. In the tabulation of treatment combinations pesticide plant Leaf Extract Rhizome Extract Soursop + Jeringau get the highest production of 3.69 kg / plot treatment
RESPON BIBIT KELAPA SAWIT (Elaeis guineensis Jacq) TERHADAP ABU JANJANG KELAPA SAWIT PADA TANAH BEKAS TAMBANG BATUBARA DI POLYBAG
Full text linkThis study aims to determine the response of oil palm seedlings to oil palm bunch ashand get the composition of palm bunch ash as the optimum media mix for planting oilpalm seedlings in the ex-coal mining soil in polybag. This study used a CompletelyRandomized Design (CRD) with 4 treatments, the composition between ex-coal miningsoil and oil palm bunch ash (75%:25%), (50%:50%), (25%:75%) and six replicates.The results showed that the composition of ex-coal mining soil and oil palm bunch ashhave significant effect on seedling height, seedling diameter, number of leaves, leafarea, dry weight and root dry weight. The composition between ex-coal mining soil andoil palm bunch ash (75%:25%) gave the best results to all parameter observed
PENGARUH PEMBERIAN MULSA PLASTIK HITAM PERAK (MPHP) TERHADAP PERTUMBUHAN DAN HASIL DUA VARIETAS TANAMAN CABAI (Capsicum annuum L.)
Full text linkChili is a vegetable that has high economic value, but to increase production is hampered by high attacks of pests and diseases. One effort to improve it is by using mulch and selecting superior varieties of chili plants. The study aimed to examine the effect of Black Silver Plastic Mulch (MPHP) on the growth and yield of two chili varieties (Capsicum annuum L). The study used a Randomized Block Design (RBD) with one factor of combination of variety and type of mulch.. The combination of two varieties and mulching is as follows: P1 = (Mario variety + without MPHP), P2 = (Jatilaba variety + without MPHP), P3 = (Mario + MPHP variety), P4 = (Jatilaba + MPHP variety). To see the effect of treatment, the data were processed statistically by analysis of variance, and for further tests using the Smallest Significant Difference Test (LSD) at the level of α = 5%. The combination of the use of MPHP and two chili varieties affected plant height, number of fruit crops, yield of 2X yields, and weight vanished. The use of Mario varieties given MPHP can increase yields on variable height of chili plants, number of fruit crops, yields and weight loss. Chili Mario varieties more resistant than Jatilaba using MPHP
PENGARUH PEMBERIAN PUPUK ORGANIK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KANGKUNG DARAT (Ipomea reptans Poir)
Full text linkThe increasing demand for vegetables should be offset by the increasing of production. Kangkung is one of short-lived plants and the price can be reached by various circles of society. Therefore, kangkung can be used as food diversification in Indonesia. To get good quality vegetables and optimal yield, fertilization is a very important technology. Fertilization aims to add nutrients to the plants so that the plants can grow and produce well. The study aims to determine the effect of using organic fertilizer on the growth and yield of kangkung in yards. The study was conducted at Andil Jaya Village, Jelutung District, Jambi City, from March to June 2013. Kangkung planted in polybags size 40x50 cm, using topsoil and organic fertilizers. Research using randomized block design, test the combination treatment of organic fertilizer and soil, namely: (a) 100% soil (control), (B) 75% soil plus 25% organic fertilizer, (C) 50% soil plus 50% organic fertilizer, and (D) 25% soil plus 75% organic fertilizer. Each treatment was repeated 8 (eight) times. The results showed that organic fertilizer plays a role in the growth and yield of kangkung, treatment B and C can provide kangkung with maximum growth and yield.  Keywords : kangkung, organic fertilizer, yard
PERTUMBUHAN DAN HASIL SELADA (Lactuca sativa L.) PADA PERBEDAAN JENIS PUPUK ORGANIK CAIR
No full textThe experiment aimed to determine the interaction of liquid organic fertilizer on growth and yield of two varieties of lettuce. This experiment used a randomized complete block design with factorial pattern. Lettuce variety is the first factor: Variety Lettuce (v1) and  Grand Rapid (v2) and second factor is organic fertilizers: control, without liquid organic fertilizers application, Golden Harvest, Grow Quick and Alam Natural. The results showed there was significant interaction between the type of liquid organic fertilizer and varieties. The highest lettuce fresh weight was achieved at variety Lettuce with liquid organic fertilizer Golden Harvest.Keywords: ertilizer, lettuce, growth, liquid, variet
PENGARUH PERBEDAAN FORMULA PUPUK PADA PERTUMBUHAN DAN HASIL KAILAN (Brassica oleracea)
Full text linkThis experiment aims to determine the effect of different fertilizers formula on chinesse kale (Brassica oleracea). This research was conducted at the experimental farm of the Faculty of Agriculture, University of Jambi. This research was carried out for 3 months. This study was conducted using Randomized Complete Block design with one factor of fertilizers formula. The treatments consist 6 treatment : Formula 1 = Chemical fertilizers (Urea: 200 kg / ha, Sp-36: 150 kg / ha and KCl: 150 kg / ha), Formula II = solid chicken manure  1.6 kg / plot, Formula III = solid chiken manure  3.2 kg / plot, Formula IV = Liquid fertilizer feremented from chicken manure 25 ml / plant, Formula V = Liquid fertilizer fermented from chicken manure 50 ml / plant, Formula IV = Liquid fertilizerfermented from chicken manure 75 ml/ plant. Each treatment was repeated four times. The results showed the formula II, solid  chicken manure at dose 1.6 kg / plot achivied the highest chinese kale yield. Key words: Growth, Kale, Fertilizer, Chienese, chicken manur
PENGARUH MOL REBUNG BAMBU TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq) DI PRE NURSERY
Full text linkThis study aimed to determine the effect of local microorganisms from fermented bamboo shoots (LM) on the growth of oil palm seedlings in pre nursery. This research used completely randomized design consisting of 6 levels of treatment: Urea 2.0 g / L of water, 50.0 ml , 100.0, 150.0, 200.0 and 250.0 ml of LM from fermented bamboo shoots. The growth parameter plant height, leaf area, root dry weight, and shoot dry weight   was measured every week. The results showed LM from bamboo shoots fermented significantly affected oil palm seedling growth at 50 ml /L of water. The highest in seedling height, diameter of seedling, number of leaves, leaf area, dry weight, root dry weight  was achieved at 50.0 ml/L water of LM. Keywords: Bamboos, local microorganism, fermented, pre-nurser
RESPON CABAI MERAH (Capsicum annuum L.) TERHADAP PERBEDAAN DOSIS KOMPOS ALANG-ALANG DAN PUPUK NPK
No full textThis research was conducted at Teaching and Research Farm of Agriculture Faculty, University of Jambi, Mendalo Darat, Muaro Jambi. The aim to determine whether compost of Bladygrass can increase the growth and yield of red chili. The design used in this experiment is a randomized complete block design (RCBD) with combination dose of NPK and compost of Bradygrass as a factor :10 ton ha-1 compost + NPK 0 kg ha-1, 10 ton ha-1 compost + NPK 200 kg ha-1, 10 ton ha-1 compost+NPK 400 kg ha-1, 20 ton ha-1 compost + NPK 0 kg ha-1, 20 ton ha-1 compost + NPK 200 kg ha-1 and 20 ton ha-1 compost + NPK 400 kg ha-1. The experiment consisted of four replications. The variables measured were plant height, number of fruits per plant, fruits weight per plant and yield. The results showed dose, 10 ton ha-1 of bradygrass compost  + NPK 200 kg ha-1 gave the highest number of fruits per plant, weight of fruit per plant and  the highest yield of red chili but non significant difference for plant height. Keywords: Red chilli, compost, bradygrass, peppe
Agroteknologi Konservasi untuk Meningkatkan Kualitas Tanah dan Produktivitas Kentang di Kabupaten Kerinci Provinsi Jambi (Agrotechnology Conservation To Improve Soil Quality and Potatoes Productivity In Kerinci District, Jambi Provinci)
Full text linkPotato is a prime horticultural commodities for Kerinci District with production centers in the volcanic highlands of Kerinci Mount, Jambi Province. Less of physical and chemical properties of the soil, excessive fertilizers and pesticides chemical were caused potato low productivity anddeclined soil quality. The objectives of this research were to determine the potato agrotechnology that can improve soil quality and potato productivity in the Sub District of Kayu Aro, Kerinci District, Jambi Province. Potato agrotechnology were studied through small of experimental plots in Gunung Labu Village by a randomized block design with 13 treatments (agro-potato : ridges across the slope, a quality seeds, dose of lime, manure and chemical fertilizers according to the recommendations provided). Data collected include before and after of treatment of soil properties and productivity of potato. Results of the research showed that planting potatoes in ridges across the slope with 0.5 tons of Dolomite lime, 10.0 tons of manure, 150.0 kg of Urea, 150.0 kg of ZA, 25.00 kg of SP-36 and 20.00 kg KCl per hectare were sufficient to obtain optimal productivity of potato (39.52-37.0 kg/plot, equivalent 32.93-30.91 t/ha) and improved soil chemical properties of Andisol Gunung Labu Village (especially pH, base saturation and exchangeable bases) in the Western Sub District of Kayu Aro, Kerinci District .Key Words: Soil quality, agrotechnolog