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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
 108   109   110   111   112 
PEMBERIAN PUPUK LIMBAH CAIR BIOGAS DAN PUPUK N TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN SAWI (Brassica juncea L.) Yuni Anggar Adiwijaya; Armaini Armaini; Yunel Venita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The purpose of this research is to know the influence of biogas liquid waste, the effect of N fertilizer and the interaction of the combination of biogas liquid waste fertilizer with N fertilizer, and to determine the dosage of biogas liquid waste, N fertilizer and combination of biogas liquid waste fertilizer with N fertilizer that can increase the production of plants mustard. This research was conducted experimentally using Randomized Block Design (RAK) which was arranged in factorial that consist of 2 factors.The first factor is the provision of biogas wastewater, L1 = Liquid waste fertilizer biogas 1 liter / m2, L2 = Liquid waste fertilizer biogas 3 liters / m2, L3 = Liquid waste fertilizer biogas 6 liters / m2, The second factor is the application of N fertilizer, U0 = No N fertilizer, U1 = N fertilizer 11.5 kg / ha equivalent to urea 25 kg / ha, U2 = Fertilizer N 23 kg / ha is equivalent to urea 50 kg / ha, From the above treatment, 9 combinations were obtained. Each experimental unit was repeated 3 times to obtain 27 experimental units and each unit of experiment was 20 plants, and 4 plants were taken as samples. Keywords: Biogas liquid waste, N and mustard greens
PENGARUH POLA PENGERINGAN TERHADAP RENDEMEN DAN KUALITAS MINYAK ATSIRI DAUN PUCUK MERAH (Syzygium oleana.) Suryanto Suryanto; Rudianda Sulaeman; Evi Sri Budiani
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Essential oil is one of forest product instead of wood have benefit and is one of product of non migas and important for Indonesian. Pucuk merah (Syzygium oleana) on of enough plant potential for to know oil characteristics of essential oil. This research have purpose to know of the yild and quality essential oil for pucuk merah plant with steam method in some pattern drying leaves. The time of research was do in October until November 2016 in Laboratory Forestry and Laboratory Technique the Earth Water and Mineral University Riau. This experience using Completely Random Design consisting of 3 treatments and 3 replication. The yild essential oil obtained later and observed the color, scent and solubility in ethanol. Drying patterns can increase the  amount of the yild essential oil. The treatment by drying the leaves at temperatures 35 °C during 12 hours have the yild average highest (0,38%) of result. Quality of essential oil pucuk merah plant as follows : Scent of essential oil have a scent typical most were in has been tested by organoleptic test is pucuk merah leaves shoot with leaves drying at temperatures 35 °C during 12 hours most 90% panelis declare scent typical. The color of essential oil who has been visually observed from the 3 treatment resulted in the same color is yellow. Essential oil of pucuk merah have a sollability of ethanol in accordance SNI clove oil in the ratio 1 : 2 is the essential oil produced from fresh leaves.Keywords: The Yild, Essential Oil, Pucuk Merah, Drying
PENGAPLIKASIAN KOMPOS AMPAS TAHU DAN ENDAPAN EFFLUENT PADA TANAH ULTISOL UNTUK PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PEMBIBITAN UTAMA Lukita, Andreas; Wardati, Wardati
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The research aims to determine the effect of tofu waste compost and effluent precipitate on the growth of oil palm seedlings (Elaeis guineensis Jacq.) and to determine the precise dose Ultisol soil in the main nursery. This research was conducted at the experimental station of Agriculture Faculty, University of Riau on February to May 2016. This research was arranged on using Completely Rendomized Design (CDR) with two factorial. Factor I is application of tofu waste compost : A0 (without tofu waste compost), A1 (10 tons/ha), A2 (20 tons/ha), A3 (30 tons/ha). Factor II is application effluent precipitate : E0 (without effluent precipitate), E1 (15 tons/ha),         E2 (30 tons/ha), E3 (45 tons/ha) and replicated 3 times, so obtained 48 unit experiment. Parameter observed were the accretion of plant heigh, accretion of leaves number, accretion of stump diameter, root volume, root shoot ratio and dry weight. The result showed that giving tofu waste compost dose 10 tons/ha and effluent precipitate 45 tons/ha give the best effect on the growth of oil palm in main nursery. The giving tofu waste compost increase accretion of plant heigh, accretion of leaves number, root volume and dry weight with get the best dose 10 tons/ha. The giving effluent precipitate the increase accretion of leaves number, accretion of stump diameter, root volume and dry weight with get the best dose 45 tons/ha. Keywords: Oil palm seedling, Tofu waste compost, Effluent precipitate,Ultisol soil 
ALTERNATIF BUDIDAYA TANAMAN KACANG HIJAU (Phaseolus radiatus L.) SECARA ORGANIK Ferinda Dewi Sari Harahap; Husna Yetti; Adiwirman Adiwirman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
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This study aims to determine the effect of the interaction of cow manure and active ingredients Trichoderma sp biofungisida and get a best dose or doses of cow manure biofungicide against the growth and production of green bean plants. The research was conducted at the Experimental Station of the Faculty of Agriculture, University of Riau, Pekanbaru. This study was conducted over three months, starting in August 2017 to October 2017. This study uses the randomized block design (RAK), factorial, consisting of two factors. The first factor was cow manure (P) which consists of three levels (0, 2.5, 5) ton / ha and the second factor Trichoderma biofungicide (B) which consists of three levels (0,2,4) g / l. The data were statistically analyzed using ANOVA and continued with HSD at the 5 % level. Parameters measured were plant height (cm), flowering date (day), harvesting (days), number of pods per plant (pod), the percentage of peas pithy per plant (%), weight of seeds per plant (g), dry weight of 100 seeds (g) and seed yield per plot (g). Based on research results indicate that administration of cow manure and Trichoderma sp. biofungisida active ingredients affected on plant height, date of harvest, number of pods per plant, seed weight per plant, 100-seed weight and seed yield per plot. Cow manure 5 tons / ha and Trichoderma active ingredients spbiofungicide. 4 g / l tends to be the highest yield in the growth and production of green beans. Keywords :  green bean, cow manure, Trichoderma. sp 
PEMBUATAN SIRUP UBI JALAR UNGU (Ipomea batatas L.) DENGAN PENAMBAHAN SARI LEMON (Citrus limon L.) Chairunnisa Saragih; Netti Herawati; Raswen efendi
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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The purpose of this research is to get formulations best of syrup purple sweet potato with additional lime extract in accordance with SNI.Study was conducted experimentally used Complete Design Random (CDR) with four treatments and four replications is SU1 (puree purple sweet potato 90% : lime extract 10%), SU2 (puree purple sweet potato 85% : lime extract 15%), SU3 (pureepurple sweet potato 80% : lime extract 20%) , SU4 (puree purple sweet potato 75% : lime extract 25%). The value of observation were analyzed using Analysis of Variance (ANOVA) followed by Duncan’s New Multilt Range Test (DNMRT) on 5% level.The result showed that the ratio puree purple sweet potato with lemon to making syrup influential real against degrees acidity (pH), viscosity, sucrose, total solids dissolved and assessment sensory.The best treatment syrup was SU1with pH 4,64, sucrose 65,07%, viscosity 116,78 cP, total solid dissolved 65,43 °brix and organoleptic scores of SU1are 3,80 (colour), 3,40 (flavour), 3,42 (taste), 3,88 (sweet of taste) and comprehersive score (3,61). Key words : syrup, purple sweet potato, lime
OPTIMALISASI LAMA PROSES PENGEMBUNAN DAN PENGARUHNYA TERHADAP KUALITAS MADU TESSO NILO DI DESA SUNGAI PAGAR KECAMATAN KAMPAR KIRI HILIR KABUPATEN KAMPAR Nurlistiani Fitrianingsih; Defri Yoza; Rudianda Sulaeman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
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Honey is one of the non-timber forest products that come from animals that are still alive who have the potential to be developed and cultivated. Honey is the natural sweet substance produced by bees with the nectar of flowers raw materials. The high demand for honey at this time, affect the increase in the occurrence of counterfeit or honey products that do not pay attention to the quality of honey Indonesian National Standard ( SNI ), related to honey quality standards set by the government. The quality standards of honey in Indonesia, especially for commercial purposes, refers to the SNI 01-3545-2004. The water content of a maximum of 22 % honey, glucose content of at least 65 % b/b and the sucrose content of up to 5 % b/b.Honey processing naturally without adding chemicals to preserve the quality of honey is needed, but the treatment process takes quite a long time with limited capacity. Processing herein used is a decrease in water content by means of condensation. This study aims to determine the length of the condensation process effectively and efficiently without reducing the quality or the quality of honey with honey quality in accordance with the provisions of SNI has been determined. This study used an experimental method which consisted of 5 treatments and 3 replications, the treatment is a long process of condensing 06 hours, 12 hours, 18 hours, 24 hours and 30 hours. The results showed that long condensing 18 hours are the best results in maintaining the quality of honey, with the results of the water content of 20.33 %, 91.36 % of the content of glucose and sucrose content of 3.83%. Keywords: Honey , honey quality , condensation
PEMANFAATAN LABU KUNING DALAM PEMBUATAN PERMEN JELLY DENGAN PENAMBAHAN RUMPUT LAUT Dedy Insan; Netti Herawati; Evy Rossi
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 obtain the ratio of pumpkin and seaweed which was selected in the manufacture of jelly candy according to chemical and organoleptic quality. This research was conducted by using Completely Randomized Design (CRD) with five treatments and three replications. The treatments in this study were LKRL1 (ratio of pumpkin:seaweed 66:34), LKRL2 (pumpkin of ratio:seaweed 58:42), LKRL3 (pumpkin of ratio:seaweed 50:50), LKRL4 (pumpkin of ratio:seaweed 42:58), and LKRL5 (ratio of pumpkin: seaweed 34:66). The data obtained were analyzed statistically using ANOVA. The results showed that the use of yellow squash and seaweed significantly affected water content, ash content, reducing sugar content and sensory rating. The selected treatment from this research was LKRL4 which has moisture content 23.69%, ash content 1.77%, reducing sugar content 8.67% and fiber content 0.88%. While the sensory assessment was descriptive ie brownish, slightly scented pumpkin, sweet taste, chewy texture and favored by panelists. Keywords: Candy jelly, pumpkin and seaweed
RASIO TEPUNG TERIGU DAN TEPUNG KACANG TUNGGAK (Vigna unguiculata) DALAM PEMBUATAN CRACKERS Kandhi Darmatika; Akhyar Ali; Usman Pato
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5, No 1 (2018): Wisuda April Tahun 2018
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Cowpea crackers are one type of biscuit made from a mixture of cowpea flour dough and wheat flour through a fermentation process. This study aimed to obtain the best ratio of cowpea flour additon to the qualityof crackers in accordance with SNI 01-2973-1992. The research method used a CompletelyRandomized Design (CRD) experiment consisting of 5 treatments and3 repetitions. The treatments of cowpea additon consisted of TKT0 (ratio of 100% wheat flour and cowpea flour 0%), TKT1(ratio of 90% wheat flour and cowpea flour 10%), TKT2 (ratio of 80% wheat flour and cowpea flour 20%), TKT3(ratio of 70% wheat flour and cowpea flour 30%) and TKT4(ratio of 60% wheat flour and cowpea flour 40%) of 100 g of material weight. The data were analyzed statistically by ANOVA, and then continued by Duncan's New Multiple Range Test (DNMRT) at 5% level. The results showed that ratio of wheat flour and cowpea flour significantly affected moisture, ash and protein contents, as well as colour, aroma, taste, texture and overall acceptance. The best treatment was TKT4(ratio of 60% wheat flour and cowpea flour 40%). The product had moisture content5.32%, ash of 1.76%, protein 9.26%, color 4.17 (brown), 3.87 (aroma of cowpea), taste 3.93 (taste Cowpea), texture 3.57 (crunchy) and overall rating with a score of 3.75 (like). Keywords: Wheat Flour, cowpea flour, crackers, ratio.
ANALISIS USAHATANI DAN KEMAMPUAN MEMBAYAR KREDIT PADA PETANI KARET EKS UPP TCSDP TALUK KUANTAN SUB UNIT KUANTAN TENGAH Elveni Guspiarni; Syaiful Hadi; Jum’atri Yusri
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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The objectives of this research are to analysis of rubber  farming system and the ability to pay credit of ex UPP TCSDP rubber plantation in Sub Unit Kuantan Tengah, Kuantan Singingi Regency. Survey method was conducted in 3 villages, involved Kopah, Seberang Taluk and Pulau Aro rubber farmers. In each village taken 10 people into bringing its total respondents 30 respondents. The results showed that the average production in rubber plantations Ex TCSDP UPP is ojol much as 2,146 kg/year with the ojol productivity of 1,966 kg/ha/year. The rubber plantations of non TCSDP average production is by ojol 3,966 kg/ha/year and productivity amounted to 2,012 kg/ha/year. Credit payments of all agricultural and non agricultural income of farmers, farmers were 17 (56.67%) were able to pay the remaining credit TCSDP with an average household income of farmers amounted to Rp. 55.074.077/year, while the farm household expenditure of Rp. 19.793.387/year. Keyword :rubber farmers, credit, productivity, TCSDP
RESPON TANAMAN KEDELAI (Glycine max L. Merril) TERHADAP TINGGI MUKA AIR TANAH DAN PEMBERIAN DOSIS PUPUK MAJEMUK DI MEDIA GAMBUT Ulfa Dwi Anggraini; Islan Islan; Syafrinal Syafrinal
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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The research aims to determine the response of soybean crops to soil water level and dosing of compound fertilizer in peat media. Performed from January to April 2017. This study used Completely Randomized Design (RAL) which consists of 2 factors. The first factor is the groundwater level (T) 15 cm below the soil surface, 20 cm below the soil surface and 25 cm below the soil surface. The second factor is dosing of compound fertilizer (A) 200 kg/ha, 250 kg/ha and 300 kg/ha. The parameters observed were plant height, percentage of pods, root dry weight per plant, dry weight of crop per plant, plant age start flowering, number of primary branch, percentage of pods, dry seed weight per plant and 100 seed weight. The data obtained were analyzed statistically with vocabulary and continued with Duncan's New Multiple Range Test (DNMRT) at 5%. The results showed that the high water level of 25 cm and the dosage of 300kg/ha compound gave the best result on the parameters of plant height, the age of the flowering plants, the dry weight of the roots per plant, the dry weight of crop per plant and the weight of dry seed per plant. Keywords: Soybean, Water table height, Compound Fertilizer, Peatland

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