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INDONESIA
Jurnal Online Mahasiswa (JOM) Bidang Pertanian
Published by Universitas Riau
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Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
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Articles 1,854 Documents
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Pengaruh Pupuk Kascing dan Pupuk P terhadap Pertumbuhan dan Hasil Bawang Merah (Allium ascalonicum L.) Muhammad Fauzi; Hapsoh Hapsoh; Erlida Ariani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

This research aims to determine the effect of  Kascing fertilizer and P fertilizer and the best combination in improving growth and yield of shallots. This research has been conducted in the experimental garden of Agriculture Faculty University of Riau from May until July 2017. The research was conducted experimentally by using Completely Randomied Design (RBD) with two factors and three replications. First factor was giving kascing fertilizer with three levels which is 2 kg per 2m2,4 kg per 2 m2 and 6 kg per 2 m2. The second factor was giving P fertilizer with three levels which is 13 g per 2 m2,26 g per 2 m2 and 39 g per 2 m2. Parameters observed were plant height, number leaves per clump and number bulbs per clump, bulbs diameter, weight of fresh bulbs per 2 m2, and weight of tuber worth to save per2 m2. The result showed that kascing fertilizer and P fertilizer had no effect to all of parameters which is plant height, number leaves and number bulbs, bulbs diameter, weight of fresh bulbs, and weight of tuber worth to save . Kascing  fertilizer had effect to all parameters except number leaves per clump and number bulbs per clump, meanwhile P fertilizer had no effect to all parameters except number of leaves per clump.Giving 2 kg per 2 m2 kascing fertilizer and giving 13 g per 2 m2 P fertilizer been able to improve plant height, number leaves and number bulbs, bulbs diameter, weight of fresh bulbs, and weight of tuber worth to save shallots varieties Bima Brebes.Keyword:shallot, kascing fertilizer, P fertilizer
PERAN PENYULUHAN DALAM PEMBERDAYAAN PETANI KARET POLA SWADAYA KECAMATAN KUOK KABUPATEN KAMPAR Manaek Ricardo Panjaitan; Eri Sayamar; Kausar Kausar
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
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The aims of this study were (1) to analyze the roles of  socialization which have been implemented on rubber farming in Kuok Regency, (2) to analyze the level of farmers empowerment on private rubber farming on Kuok Regency, (3) to analyze relationship between the role of socialization and the empowement of rubber farmers on Kuok Regency. Samples were collected using purposive sampling method on Kuok Regency. There were 50 private rubber farmers as samples. The data were analyzed using double regretion. The analysis results showed that (1) agricultural socialization on rubber farmer activity in Kuok Regency has been quite affected. The role of socialization with education, disemination, consultation and supervision were categorized as quite affected while the role of fasilitation, monitoring and evaluation on socialization were less affected. (2) The empowerment of self- private rubber farmers on Kuok Regency was categorized less affected. The empowerment could be found on productive economics which categorized well affected while the farmers empowerment from human resources and farmers institutional on Kuok Regency was not effected significantly by education, disemination, fasilitation, consultation, supervision. Evaluation and monitoring were well affected but not significantly on empowerment of rubber farmers.Keywords: Socialization, empowerment, rubber farmers, self-helped
PENGARUH PEMBERIAN LIMBAH CAIR PABRIK KELAPA SAWIT DAN PUPUK N, P, K TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq) DI PRE NURSERY PADA TANAH PMK Perdi Perdi; Fetmi Silvina
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5, No 1 (2018): Wisuda April Tahun 2018
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Abstract

The aimed of this research to get the interaction of liquid waste of palm oil mill and N, P, K fertilizer and get best dosage of them to growth of plam oil seedlingin pre nursery on red yellow podzolic soil. The research conducted on September to December 2016. The research used Completely Randomized Design of factorial that consisting of two factors. The first factor is the liquid waste of palm oil mill (LWPOM), consists of (0, 1.6,1.8, 2.0 l/polybag) andthe second factor is the NPK fertilizer, consists of (Urea 0.34 g Urea + 0.35 g TSP + 0.32 g KCl/polybag), (0.44 g Urea + 0.45 g TSP + 0.42 g KCl/polybag), and                                         (0.54 g Urea + 0.55 g TSP + 0.52 g KCl/polybag). Data obtained from the research were statistically analyzed by analysis of variance followed by a further test of Duncan's New Multiple Range Test (DNMRT) at 5%. Parameters were observed height of seedling, diameter of hums, number of leaf midrib, leaf area, shoot root ratio and dry weight. Giving of liquid waste of palm oil mill and N, P, K fertilizersignificantly to height of seedling, stem diameter, number of leaf midrib. Aplication liquid waste of palm oil mill 2.0 l/polybag and NPK (Urea 0.34 g Urea + 0.35 g TSP + 0.32 g KCl/polybag). Gave the best og growth of palm oil seedilings in pre nursery red yellow podzolic soil. Keywords: Liquid Waste Palm Oil Factory, , Fertilizer N,P,K,  PMK Land,  
PEMBERIAN PUPUK KANDANG AYAM DENGAN MEDIUM CAMPURAN GAMBUT DAN PMK TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq) DI PEMBIBITAN UTAMA Leo Rencus Sihite; Erlida Ariani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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This study aimed to determine the effect of chicken manure and peat mixture with PMK medium and its interaction with the growth of oil palm (Elaeis guineensis Jacq.) In the main nursery, as well as to get the best combination treatment. This study was conducted over four months from the month of December 2015 to April 2016. The research was conducted dikebun trial Faculty of Agriculture, University of Riau Campus Bina Widya Km 12.5 Baru Simpang Village, District Handsome, Pekanbaru. This study uses a completely randomized design (CRD) factorial consisting of two factors, the first factor is the dose of chicken manure which consists of three levels ie P1 (chicken manure 100g/polybag), P2 (chicken manure   150 g/polybag) and P3 (chicken manure 200g/polybag). The second factor is the growing medium mixture consisting of three levels ie T1 (ratio between peat and PMK 1: 1), T2 (comparison between peat and PMK 1: 2) and T3 (comparison between peat and PMK 2: 1). Each treatment was repeated 3 times so that each experimental unit obtained 27 experimental units are 2 seed. The parameters measured were seedling height increment, the increase in diameter stump, in the number of leaves and leaf area. Based on the results of research to get the growth of oil palm seedlings tend to be good with chicken manure at a dose of               200 g/polybag and medium mixture of peat with PMK 2: 1. Keywords: Palm Oil, Chicken Manure, Peat and PMK
PEMANFAATAN TEPUNG AMPAS TAHU DENGAN PENAMBAHAN PISANG AMBON SALE DALAM PEMBUATAN SNACK BARS Dila Yudasri; Ahkyar Ali; Dewi Fortuna Ayu
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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The purpose of this study was to get the best composition of okaraflour and ambonbanana sale for makingsnack bars.The study used a Completely Randomized Design (CRD) with 5 treatments and 3 replications.The treatments wereokara flour and ambonbanana sale 90%:10%,80%:20%,70%:30%, 60%:40%, and 50%:50%. Data were statistically analyzed using Analysis of Variance (ANOVA) and followed by Duncan’s New Multiple Range Test(DNMRT) test at 5% level. Results of the analysis showed that increase of okara flourand ambon banana sale significantlyaffected on moisture, ash, fat, protein, carbohydrate, and crude fiber content as well as descriptive and hedonic sensory tests, such as of color, aroma, flavor, taste, texture, and overall assessment of the snack bars.Based on this research the best treatment wassnack barsfrom okara flourand ambon banana sale 50%:50%which hadmoisture 10.67%, ash 2.47%,fat 24.60%, protein10.25%, carbohydrate52.01%,and crude fiber content 15.77%.  Result of the descriptive test of the snack bars from the best treatment was a brownish yellow, ambon banana sale taste and aroma, and densely and softly texture.  Result of thehedonic test on color, aroma, taste, texture, and overall assessmentwere liked by panelists. Keywords:snack bars, okara flour, and ambon banana sale.
VARIABILITAS SIFAT BERBAGAI SIFAT AGRONOMI POPULASI KEDELAI YANG DITANAM PADA DUA JARAK TANAM Dian Rakhmad; Aslim Rasyad
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
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Soybeans(Glycine max (L.) Merill) is an important food crop that served as an alternative source of protein in Indonesia, due to its very high grain protein content ranging from 40% to 50%. This research is intended to determine genotypic variance components, and heritability of important characters in a soybean population at two planting space. The field experiment was conducted using a randomized block design with 3 replications. Six varieties including Argomulyo, Anjasmoro, Kaba, Burangrang, Gema, Grobogan and three line including KM1, KM-12 and KM25 were grown with two spacing plants, ie, 40cm x 20 cm and 40cm x 15 cm in a plot measuring 3 m in lenght and 2 m in wide. Characters Observed were plant height, flowering date, harvesting date, seed number per plant, grain weight per plant, 100-grain weight, and grain yield  m-2. Generally,the result indicate that all characters vary greatly among genotypes but not significantly different between planting space. Specificaly, genotypes showed high variability in flowering date, harvesting date, grain yield m-2  and 100-grain weight, but not for other traits. The value of genotypic varian components was different from 0 only for flowering date, harvesting date, grain yield m-2 and 100-grain weight. Heritability estimated were diffrent from 0 for flowering date, harvesting date, grain yield m-2 and 100-grain weight, but not for other characters. Keywords : soybean, variability, varians component , heritability
PENGARUH PEMBERIAN KOMPOS BRANGKASAN TANAMAN JAGUNGTERHADAPPERTUMBUHAN BIBIT KARET (Hevea brasiliensis Muell. Arg) Rudi Fernando; Tengku Nurhidayah
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
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This research aims to determine the effect of giving brangkasan compost corn plant and get the best dose to the growth of rubber seeds. This research has been conducted in the Experimental Garden of Agriculture Faculty University of Riau from April until August 2018. The research was conducted experimentally by using Completely Randomized Design (CRD), with six treatments and three replications. Treatments  has given consist of brangkasan compost plant corn with dose of 0 g, 40 g, 80 g, 120 g, 160 g and 200 g per 8 kg soil. Parameter observed were increasing of heigh seeds, increasing stem cicumfrence, increasing number of leaves, length of the longest leaves, and width of the most wide leaves. The data obtained were analyzed  statistically using analysis of  variance with Duncan New Multiple Range Test (DNMRT) at 5%. Giving brangkasan compost corn plant with dose 200 g per 8 kg soil is the better choice to improve the increasing of heigh seeds, increasing stem cicumfrence, increasing number of leaves, length of the longest leaves, and width of the most wide leaves. Keywords :Hevea brasiliensis, brangkasan compost corn plant
ANALISIS STRUKTUR PASAR KARET PETANI EKS UPP TCSDP DI DESA BUKIT SAKAI KECAMATAN KAMPAR KIRI TENGAH KABUPATEN KAMPAR Sunarti Sunarti; Ermi Tety; Evy Maharani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
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Agriculture Marketing is a series of economic aktivities consecutive that accur during the course of commodity agricultural products from primary producer to consumer. The purposes of this research are to analyse: market structure farmer Ex UPP TCSDP in Bukit Sakai village Kampar Kiri district of Kampar regency. This research started from June 2015 till  March 2016. The research method who used in this research is survey method. The sampling method in this research used purposive sampling with criteria of  rubber Ex UPP TCSDP age ranging from 15-30 years. Intake of sample to rubber compiler and factory used snowball sampling method by following its marketing channel. The research result showed there two marketing channel at Ex UPP TCSDP that on marketing channel I from farmer – collector compiler - big compiler Pekanbaru – Pekanbaru factory. That marketing channel II from farmer – collector compiler - big compiler Medan – Medan factory. In the calculation of the concentration ratio of the traders Pekanbaru has a concentration ratio of 32.77% which leads to the concentration oligopsonistic being, the traders Medan its concentration ratio of 53.91% which leads to a low concentration oligopsony. In Pekanbaru collectors market share amounting to 32.77% which leads to oligopsonistic loose, the traders Medan market share of 67.23% which leads to a strict oligopsony. In the Herfindahl index traders in Pekanbaru 0,10 0,45 Medan traders thus leading to oligopsony. Market structure at rubber marketing of Ex UPP TCSDP in Bukit Sakai village imperfectly competitive market leads to oligopsony. Keywords: TCSDP, marketing channel, market structure. Farmer, Agricultur Marketing
KONSENTRASI EFFERVESCENT MIX DALAM PEMBUATAN SERBUK EFFERVESCENT EKSTRAK KULIT BUAH MANGGIS (Garcinia mangostana L.) Rico Andyka Harahap; Raswen Efendi; Dewi Fortuna Ayu
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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Approximately ¾ part of mangosteen fruit rind is discarded as waste, while in the fruit skin there are many benefits for health as a functional food. Food that can be made from the mangosteen peel is effervescent. The effervescent drinks was favored because of practical in their preparation, quickly dissolved in water, and give sparkle effects like sodas. This study aims to get the best mix of effervescent concentration to produce effervescent powder of mangosteen rind with good characteristics. Treatments of effervescent mix in this study were 20, 25, 30, 35, and 40%. Data were analyzed by analysis of variance (ANOVA) and DNMRT at 5% level. Based on the analysis, the best treatment was effervescent mix 40% which had a solubility rate 1.57 minutes, moisture content 2.71%, ashes content 24.35%, and reducing sugar 6.67%. Sensory assessment on the best treatment was obtained yellowish brown color, slightly scented mangosteen rind, slightly sweet taste, slightly sour, slightly astringent, and overall assessment was rather preffered by panelists. Keywords:effervescent, mangosteen rind, effervescent mix
PENGARUH PUPUK GANDASIL-D DAN BERBAGAI LIMBAH PERKEBUNAN KELAPA SAWIT TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PEMBIBITAN UTAMA. Nanang Eko Nurcahyo; Erlida Arian
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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The research aims to determine the effect of fertilizers Gandasil-D and a variety of waste oil pail plantations as well as to get the best treatment on the growth of oil palm seedlings in the main nursery. The research was carried out for 3 months starting from September 2014 until December 2014. This research was conducted in Greenhouse Agriculture Faculty University of Riau Campus Bina Widya KM 12.5 Simpang Baru Tampan, Pekanbaru. This research was conducted experiments using completely randomized factorial design, which consisted of 2 factors with 3 replications. The first factor is fertilizers Gandasil-D consisted of 3 levels, G1 = 1.0 g/l, G2 = 2.0 g/l, G3 = 3.0 g/l, and the second factor is the variety of waste oil palm plantations consist of 4 level, L0 = without treatment, L1 = TKKS 20 ton/ha, L2 = LCPKS 0.64 l/polybag, L3 = a combination of 10 ton/ha TKKS + 0.32 l/polybag LCPKS. There are 12 combined treatment and 36 units of trial and each experimental unit contained two plants so that over all there are 72 plants. Results of analysis of variance followed by Duncan’s New Multiple Range Test (DNMRT) at 5%. The results showed that the interaction of a mixture Gandasil-D and a variety of waste oil palm plantations in the treatment of 3 g/l Gandasil-D and a combination of 10 ton/ha TKKS + 0.32 l/polybag LCPKS, significant effect on plant height increment, increment the number of leaves, the ratio of the canopy and roots, and root volume, and there is not the real effect on the stump diameter and dry weight. Keywords:Gandasil-D, Waste Oil Palm, Main Nursery 

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