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INDONESIA
Jurnal Online Mahasiswa (JOM) Bidang Pertanian
Published by Universitas Riau
ISSN : -     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 1,854 Documents
 73   74   75   76   77 
PENGARUH PEMBERIAN ABU VULKANIK TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KEDELAI (Glycine max L. Merril) Rahmat Hidayat; Husna Yetti; Nurbaiti '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The purpose of this research is determining the effect of volcanic ash and get a dose of the best on the growth and production of soybean. Research has been conducted in the experimental field of the Agriculture Faculty, University of Riau from April to July 2015. The research used randomized design group, consisted of 5 treatments and 4 replications, so that there are 20 experimental units. The treatment is dose of volcanic ash 0 tons/ha, 7.5 tons/ha, 15 tons/ha, 22.5 tons/ha and 30 tons/ha. Parameters that observed were height plant, number of branches, flowering age, harvesting age, number of total pods per plant, number of full pods per plant , weight seeds per m2 and weight of 100 seeds. Data were analyzed by analysis of  variance, then continued with further test with Duncan's new multiple range test at 5%. The results of research showed that giving of volcanic ash significantly take effect to height plant, number of branches, flowering age, harvesting age, number of total pods per plant, number of full pods per plant and weight seeds per m2 but the effect is not significant to the weight of 100 seeds of soybean plants. Provision of volcanic ash of 22.5 ton/ha is the best treatment against the parameters of a number of branches (9,35 branches), flowering age (31 days), harvesting age (88,5 days), number of total pods per plant (201,9 pods), number of full pods per plant (174,68 pods) and weight seeds per m2(476,61 g or 4,289 ton/ha). Keywords: Soybean, volcanic ash, growth and production.
PENGARUH PEMBERIAN KOMPOS ISI RUMEN SAPI DAN PUPUK NPK TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) PADA TAHAP PEMBIBITAN UTAMA (MAIN NURSERY) Ranti Purnamasari; Ardian '; Erlida Ariani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The purpose of this research was to know the interaction of giving composted contains cow rumen and NPK fertilizer, main factor are contains cow rumen and NPK fertilizer and to get the best treatment to supporting the seedling growth of palm oil (Elaeis guineensis Jacq) on main nursery. This research had been conducted on the experimental garden, Faculty of Agriculture, University of Riau from May to September 2015. This research had been conducted in 4 x 4 factorial experiment arranged with completely randomized design consisted of two factors. The first factor is the of composted contains cow rumen consisted of 4 levels are 25 g/plant, 50 g/plant, 75 g/plant, and 100 g/plant and the second factor is the dose of NPK fertilizer consist of 4 levels are 1,5 g/plant, 2,0 g/plant, 2,5 g/plant and 3,0 g/plant. In this research there are 16 combinations treatment with 3 replications thus obtained 48 experimental units. Each experimental unit consisted of two seedling so total number are 96 seedlings. Observation were carried out are increase of plant height, increase of leaf number, increase of diameter hump and leaf wide. The result showed that the interaction composted contents cow rumen and NPK fertilizer gave unreal effect. Composted contents cow rumen treatment and NPK fertilizer treatment were gave unreal effect. To get maximum result need continuous research with increasing dose of composted content cow rumen and NPK fertilizer.   Keywords : Composted contents cow rumen, palm oil, NPK fertilizer
APLIKASI SOLID PADA MEDIUM BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI MAIN NURSERY Retno Ardiana S; Edison Anom; Armaini '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The research aims to find out the effect of solid aplication for seedling of oil palm and to find out the best dose for seedling oil palm growth in the main nursery. The research was conducted at the experimental farm of the Agriculture Faculty, University of Riau in June to October 2015. The experiment was arranged in completely randomized design (CRD) with six treatment, that is no solid aplication, 80 g/polybag solid aplication, 120 g/polybag solid aplication,160 g/polybag solid aplication, 200 g/polybag solid aplication, and 240 g/polybag solid aplication with three times replication. The data obtained were analyzed statiscally using analyze of variance and tested further by Duncan Multyple Range Test in 5% level. The result showed that solid aplication in oil palm medium significantly effect to increase of seeds height, increase number of leaves, increase of hump diameter, and dry weight of oil palm seedlings. 200 g/polybag solid aplication is the best dose for seedling oil palm growth in the main nursery   Keywords : Oil Palm, solid, main nursery
SERAPAN FOSFOR, PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS KEDELAI (Glycine max L. Merril) YANG DIBERI PUPUK FOSFOR Rhoma Istikhori; Aslim Rasyad; Wardati '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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The soybean plants need a phosphorus in a great quantity for growth and production. Phosporus is one of essential nutrients for plants, but its availability in soil is tended to decrease. Therefore, the effective step to increase soybean production is using the soybean varieties with high productivity that can survive in the poor soil of nutrients P. This study aimed to examine the effect of fertilizer P to P uptake, growth and soybean varieties production. The eksperiment was conducted in an experiment station of Faculty of Agriculture, University of Riau lasted for 6 month started on April 2013 to August 2013. Four soybean varieties are Anjasmoro, Grobogan, Argomulyo and Burangrang planted with three level of dosage of fertilizers, there are 0 kg P2O5/ha, 25 kg P2O5/ha, 50 kg P2O5/ha. The parameter of observation include the phosphorus uptake, height plant, days of flowering, days of harvesting, weight of 100 seeds, number of seed per plant and result per m2. This study result indicate that the best P uptake are Anjasmoro and Argomulyo on 25 kg/ha fertilizer P but Grobogan and Burangrang on fertilizer P as much as 50 kg/ha. Giving the fertilizer P can increasing the growth and production on a certain varieties, while another varieties can’t showed the effect of giving fertilizer. Keywords : soybean varieties, fertilizer P, nutrients, component result
RESPON EMPAT VARIETAS KEDELAI (Glycine max (L).Merril )TERHADAP PEMBERIAN BEBERAPA DOSIS PUPUK FOSFOR Riawati '; Aslim Rasyad; Wardati '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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The objective of this study is determine response of four varieties on various rates of phosphorous fertilizer. The field experiment was arranged in a with  randomized complete block design three replications. Seed of each cultivar was planted in a plot of 3 m by 2 m with planting space of 40 cm between rows and  20 cm within a row. Parametersobserved wereplant height, time to flowering, time to harvest, number of podsperplant, number of filled pod per plant, numberof seeds per plant, seed weightperplant, yield perm2, and 100-seed weight.Application of 25 kgP2O5per ha increased plant height, number of filled pods, the number of seeds per plant and seed weight per plant and shorthened time to floweringand harvesting age. Grain yield per m2 ofWilisand Gema was higher if fertilized by 50 P2O5per hathan control and 25 P2O5 per ha.  On the other ways, grain yield per m2 ofBurangrangand Kaba varietieswas not affected significantly by application of P fertilizer.   Keywords :Soybeanvarieties, phosphorus Fertflizer, yield components, grain yield
THE EFFECT OF COW URINE AND COCOA PEEL’S COMPOST FOR THE GROWTH OF PALM OIL (Elaeis guineensis Jacq) IN THE MAIN NURSERY Ridho Ilahi; Erlida Ariani; Sukemi Indra Saputra
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Palm oil (elaeis guineensis jacq.) are still plant unseeded in the agricultural sector indonesia and especially riau. Area palm oil a plant any it increased. A nursery palm oil is the first step very the success planting in the field, this needs to be done technique cultivation capable of producing seeds quality, one through fertilization in a nursery. Research aims to understand the effects of interaction urine cows and compost rind cocoa and to get treatment best in growth seed palm oil in main nursery. Experimental research conducted at the Faculty of Agriculture University of Riau, from April to August 2015. The research uses design  Completely Randomized Design (CRD) factorials consisting of 2 the test 3 and obtained unit experiment 27. Urin beef consisting of C0: without cow urine, C1: cow urine 10 ml/liter, C2: cow urine 20 ml/liter. The compost consisting of K0: without compost, K1: compost 100 g/plants and K2: compost 150 g/plant.Data were analyzed using ANOVA and continued with further test Duncan’s New Multiple Range Test (DNMRT) at 5%.The result showed that cow urine influential real against broad leaves palm oil, but influential not real against high, diameter holm and the number of midrib palm leaves. factor compost rind cocoa show real impact on high, diameter holm and the number of midrib leaves palm oil, but influential not real against broad leaves palm oil. Combination cow urine  20 ml/liter and compost 150 g/plant raise high, holm diameter, the number of midrib leaves and broad leaves palm oil. Keywords: cow urin, compost rind cocoa, oil palm, main nursery
PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) DI LAHAN GAMBUT YANG DIBERI AMELIORAN DAN PUPUK NITROGEN Rohmololo riana bancin; Murniati '; Idwar '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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The objective of research was to know the growth and production of onion  after giving of ameliorant and nitrogene fertilizer. The research was done in experimentation area Faculty of Agroteknologi Universitas Riau, Rimbo Panjang village, subdistric Tambang, Kampar from March to May 2015. The research was using the Randomized Block Design Factorial with two factors. The first factor amelioran with five levels namely control (A0), dolomite 1,5 ton/ha (A1), calcite 2 ton/ha, oil palm bunch ash 5 ton/ha (A3) and  rice husk ash 15 ton/ha (A4).  The second factor  of nitrogene fertilizer with three levels namely control (N0), urea fertilizer 500 kg/ha (N1) and ZA fertilizer 1095 kg/ha (N2). Parameter observed were plant height, total of leaves, total tuber, rim tuber, fresh weight tuber per plot and dry weight tuber per plot. The result of the research showed that the ameliorant application was significant of rim tuber, fresh weight tuber/plot, and reasonable save tuber weight/plot, but not significant wet the plant height, total of leaves, total tuber. Nitrogene fertilizer showed significant on fresh weight tuber per plot, and dry weight per plot, but not significant the plant height, total of leaves, rim tuber, total tuber. The interaction between ameliorant and nitrogene fertilizer showed that no significant for all parameters. showed significant on fresh weight tuber per plot and dry weight tuber per plot, but no significant the plant height, total of leaves, rim tuber, total tuber.   Keyword : Onion, peat soil, ameliorant and nitrogene fertilizer.
PENGARUH KEDALAMAN MUKA AIR TANAH DAN BAHAN ORGANIK TERHADAP KETERSEDIAAN HARA DAN PERTUMBUHAN TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq)DI LAHAN GAMBUT Romadoni Sahputra; Wawan '; Edison Anom
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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This studyaims to determinethe effect ofthe depth ofthe ground water leveland thesoilorganic matterand obtainthe combination ofthe depth ofthe ground water levelto the type oforganic matterthat isbestfornutrient availabilityandgrowthof oil palm plantationson peatlands. This research was conductedusing Split PlotDesign, the mainplotisthe depth ofthe water tableandthe subplotis thetreatment oforganic matter. Researchshowsthat thedepth ofthe ground water levelpeatsignificantly affectthe availability of nutrientsammonium(NH4+), nitrate (NO3-), P-available, an increasethat occurred ineachparameterwere observed,treatmentis bestfoundat a depth ofground water level60-70cmcomparedto thedepth ofthe ground water level40 - 50cmand80 - 90cm. Organic matterin thesoilpeatsignificant effect onthe increasein thepH ofthe soil, ammonium(NH4+), the P-available, K-available, the lengthmidrib, the length ofthe childleaves,increasethe width of theleaf, root volumeand weight ofthe roots ofthe plantoil palmeachsignificantly differenttreatmentwithoutorganic matter. TKKSorganic matterproducesthe highest increasecompared toother organic materials. Combination ofgroundwater level60 - 70cmwithorganic materialsTKKSresult in increasedavailability of nutrientsnitrate (NO3-), P-available heavyoil palmplant roots. Keywords: High Watersurfacesoil, nutrient availability, plant growth
PEMBERIAN TRICHOKOMPOS BEBERAPA BAHAN ORGANIK TERHADAP PERTUMBUHAN DAN PRODUKSI JAGUNG MANIS ( Zea mays saccharata sturt ) . Rugun Hartati; Husna Yetti; Fifi Puspita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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This study attempts to identify the effects the provision of various trichokompos from organic matter and get trichokompos the best on the growth of and crop production sweet corn ( Zea mays saccharata sturt.). Study using random design complete ( RAL ) consisting of 4 treatment, each’s treatment repeated five times in order to obtain 20 units of experiments, the treatment is provided: K0 = without trichokompos, T1 = 15 ton / ha trichokompos rice straw, T2 = 15 ton/ha trichokompos TKKS, T3 = 15 ton/ha trichokompos dregs know and T4 = trichokompos rice straw + TKKS + dregs know . Parameter examined is tall plant, broad leaves, appear male flowers, appear the female flowers, age harvest, heavy tongkol berkelobot, Long cobs, the diameter of the tunny, heavy tongkol without kelobot and heavy tongkol per bedengan. Implication that can be drawn from the result of this research is to get growth and the production of of a corn plant sweet better suggested treat trichokompos a mixture of the trichokompos rice straw + TKKS + dregs know . Keywords : Sweet corn, Trichokompos
PEMBERIAN ABU VULKANIK TERHADAP PERTUMBUHAN KELAPA SAWIT (Elaeis guineensis Jacq.) DI MAIN NURSERY Ryan Qomar Alviandy; Erlida Ariani; Sukemi Indra Saputra
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
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Abstract

The research aimed to determine the effect of volcanic ash and get the best treatment to the growth of palm oil (Elaeis guineensis Jacq.) seedlings in main nursery. The research was conducted at the experimental field of the Faculty of Agriculture, University of Riau. This research was conducted from March to August 2015. The research used Completely Randomized Design consisting of 5 treatments with 3 replicates that contained 15 experimental units. Each unit consist of 2 seeds, so the total crop was 30 plants. Parameters measured were the increase seedling height, the number of leaves increase and the increase hump diameter. Data were analyzed by analysis of variance and further tested using Duncan`s New Multiple Range Test at the level of 5%. The results of the research showed that significantly affects the volcanic ash on increase of seedling height and seedling hump diameter. The treatment of ash volcanic 100 g/plant gives the best seedling growth of all observed parameters in main nursery. Keywords: palm oil, growth, volcanic ash

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