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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
 117   118   119   120   121 
PERTUMBUHAN DAN PRODUKSI PADI GOGO (Oryza sativa L. ) MELALUI APLIKASI BEBERAPA DOSIS ABU SEKAM PADI DAN PERBEDAAN KOMPOSISI PUPUK DI LAHAN GAMBUT Sandy Perwira Sirait; Armaini Armaini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

This research was aimed  to determine the effect of husk ash of rice and composition of fertilizer and its combination to increase growth and production of field rice and determine the best treatment dose of growth and production of field rice in peatland. The research was conducted at the experimental farm of the Agricultural Faculty University of Riau, Rimbo Panjang, Kampar from July to December 2016. The design used in this research are arranged in a Factorial Completely Randomized Block Design (RBD) consiting of two factor with three replication. The first factor are: Aplication of husk ash of rice (S), namely: S1 (2,5 tons/ha), S2 (5 tons/ha), S3 (7,5 tons/ha). and the second factor are: Composition of fertilizer, namely: K1 (Fertilizer Urea 200 kg/ha, TSP 100 kg/ha, KC 100 kg/ha), K2 (Fertilizer Urea 100 kg/ha TSP, 50 kg/ha, KCl 50 kg/ha) with coffee-based compost with chicken manure (3:1), K3 (Fertilizer Urea 100 kg/ha TSP, 50 kg/ha, KCl 50 kg/ha with coffee-based Compost with chicken manure (1:1), and K 4 (Fertilizer Urea 100 kg/ha TSP, 50 kg/ha, KCl 50 kg/ha) with coffee-based with chicken manure (3:1). The data obtained by analysis of variance (ANOVA) was tested further by Duncan’s New Multiple Range Test (DNMRT) at the level of 5%. The results showed that the combination treatment of rice husk ash 5 ton / ha and the composition of the fertilizer Urea, TSP, KCl (100,50,50 kg / ha) with with coffee-based compost with chicken manure (1: 1) showed better influence for maximum number of tiller, number of panicle / clump, number of grain per panicle, 1000 grain weight and dry weight of 344.52 g / m2 (3.34 ton / ha). The best rice husk ash treatment for upland rice plants is ash rice husk dose 7.5 tons / ha. The best composition of fertilizer and coffee-based compost for the upland rice plant is the composition of fertilizer Urea, TSP, KCl (100,50,50) kg / ha with coffee-based compost with chicken manure (1: 1)Keywords:Rice husk ash, Fertilizer Composition, Coffee-Based Compost with Chicken Manure 
PEMBUATAN MI INSTAN DARI TEPUNG JAGUNG LOKAL RIAU DENGAN PENAMBAHAN BROKOLI (Brassica oleracea L.,) Thofik Arifin; Akhyar Ali; Faizah Hamzah
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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Instant noodles is favorite food in Indonesia. Instant noodles generally made from wheat flour, which is not Indonesian agricultural product. Diversification was needed to solve this problem. Corn flour is potential resource to develop. Instan noodles generally low nutrient, then need to addition other food matter like broccoli have a lot of calcium. The purpose of this study was to obtain the ratio of corn flour and broccoli that meet the quality of instant noodles on SNI 01-3551-2000. This research was carried out experimentally using completely randomized design (CRD) with five treatments and four replications. The treatments in this study include JB1 (ratio corn flour and broccoli 11:0), JB2 (ratio corn flour and broccoli 10:1), JB3 (ratio corn flour and broccoli 9:2), JB4 (ratio corn flour and broccoli 8:3), and JB5 (ratio corn flour and broccoli 7:4). The data obtained were treated by the analysis of variance (ANOVA) and followed by a test using Duncan New Multiple Range Test (DNMRT) at the level of 5%. The best instant noodles of this study was JB3 (ratio corn flour and broccoli 9:2). The best instant noodles results showed moisture content 6.62%, protein 5.86%, acid number 0.51%, calcium 13.56 mg/g, rehydration time 5.72 minutes and intactness 93.77% with description color was yellow, corn flavour, corn taste, hard texture and the panelists expressed the impression like.Keywords : instant noodles, corn flour and broccoli.
POPULASI DAN INTENSITAS SERANGAN HAMA KUMBANG TANDUK (Oryctes rhinoceros Linn.) PADA TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) BELUM MENGHASILKAN Joni Handoko; Hafiz Fauzana; Agus Sutikno
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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Research of aims to determine the intensity attact of pest populations O. rhinoceros on plant oil palm (Elaeis guineensis Jacq.) Immature. The research was conducted at PT. Inecda Plantation Tani Makmur village subdistrict of Rengat BaratIndragiri Hulu in February-March 2016. The study was a survey research using purposive sampling method to determine swath systematic sampling to determine the plant samples. The Parameter was description of the research sites, O. rhinoceros flyblow, population of O. rhinoceros bettle and intensity of pest attacks O. rhinoceros. The results were obtained flyblow population of 1.6 O. rhinoceros, O. rhinoceros beetle population as much as 58.16 tail / ferotrap / week and intensity pest attacks of 22.76% , Keywords: O. rhinoceros Linn, plant oil palm, the intensity of the attacks
EVALUASI MUTU SELAI SALAK (Salacca sumatrana B.) DENGAN PENAMBAHAN KELOPAK BUNGA ROSELA MERAH (Hibiscus sabdariffa L.) Putra Yuli; Yusmarini Yusmarini; Faizah Hamzah
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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The purpose of this research was to discover the effect of roselle augmentation  to quality of zalacca jam and to inquire the interest of panelist's on the profit results. The research was carried out experimentally using Complete Randomized Design (CRD) by five treatments and four replications. The treatments were SR0 (zalacca pulp 100%), SR1 (zalacca pulp 90% and roselle pulp 10%), SR2 (zalacca pulp 80% and roselle pulp 20%), SR3 (zalacca pulp 70% and roselle pulp 30%), and SR4 (zalacca pulp 60% and roselle pulp 30%). The obtained data were analyzed statistically by Analysis of Variance (ANOVA) and followed by Duncan’s New Multiple Range Test (DNMRT) at 5% stage. The results showed that the augmentation of zalacca fruit and roselle had significantly influenced the level of acidity (pH), water content, ash content, fiber content, the amount of dissolved solids and organoleptic test. The best treatment of this research was SR2 which had degree acidity (pH) 3.52, water content 25.45%, ash content 0.75%, fiber content 8.46%, amount of dissolved solids of 79.52ºBrix, and was described as red coloured, zalacca and roselle flavoured, sour taste, soft texture and the most preferred by the panelist’s to overall assessment. Keywords: jam, zalacca fruit and roselle calyx
VALUASI EKONOMI KARBON PADA TEGAKAN TINGKAT TIANG DAN POHON DI KAWASAN HUTAN DENGAN TUJUAN KHUSUS (KHDTK) HUTAN DIKLAT BUKIT SULIGI KABUPATEN ROKAN HULU Betani, Anderlef; Sribudiani, Evi; Mukhamadun, Mukhamadun
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
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Global warming occurs becauseit’s energy accepted of sunshine absorbed as short wave radiation and restored in sky as infrared radiation longwave. Be related the phenomenon this climate change, forests have an important role because it can absorb and store carbon.Forest For Special Purpose (KHDTK)Jungle Training Bukit Suligi Regency Rokan Huluhave a level of reserves stored carbon is large enough and have an active role to lower the air temperature and resolve global warming, it is becoming one opportunity for forest status as Trees at Forest For Special Purpose (KHDTK)Jungle Training Bukit Suligiunknown potential economic valuation of carbon stored in it. The result of this research is expected suspect magnitude economic carbon valuation in the stands level poles and Trees at Forest For Special Purpose (KHDTK)Jungle Training Bukit Suligi. The results of this study showed the magnitude valuation carbon economy in the Trees at Forest For Special Purpose (KHDTK)Jungle Training Bukit Suligi the results of carbon 83,957,52 ton. If 1 US$ =Rp 13.425,00 It can be appreciated US$ 419.787,6 or Rp 5.635.648.530Keywords: KHDTK Bukit Suligi, Forest, economiccarbon
PERILAKU KONSUMEN KERIPIK NENAS PRODUKSI DESA KUALU NENAS KECAMATAN TAMBANG KABUPATEN KAMPAR Ningrum, Edni Astrina Widya; Yusri, Jum'atri; Yulida, Roza
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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The purpose of this study is describe the perceptions, attitudes and preferences consumers of pineapple chips Kualu Nenas village production Tambang district kampar district. This study was conducted in Pekanbaru city, which started from June 2016 until January 2018 with the number of respondents as much as 120 respondents. Data were analyzed skala likert. The results concluded that: perceptions, attitudes and preferences are sufficient to influence the consumers of pineapple chips Kualu Nenas village production Tambang district kampar district.Keywords: pineapple chips, consumer, influence
PEMANFAATAN ARANG AKTIF DARI AMPAS TEBU (Saccharum officinarum) PADA PEMURNIAN MINYAK GORENG BEKAS DENGAN METODE AKTIVASI KIMIA-FISIKA MENGGUNAKAN H3PO4 Andri Gunawan Purba; Faizah Hamzah; Fajar Restuhadi.
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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This study was conducted experimentally by using Completely Randomized Design (CRD) with 4 treatments, namely AA1 (H3PO4 5%), AA2 (H3PO4 10%), AA3 (H3PO4 15%) and AA4 (H3PO4 20%) with 4 replications. Data obtained were analyzed statistically using Analysis of Variance (ANOVA) and if F count is greater than or equal to F table then continued with DNMRT test at 5% level. Observation was the physic chemical properties from the used cooking oil which includes  purified water content, free fatty acids, saponification, reduceperoxideand and organoleptic test (color and odor).The results showed interaction H3PO4 concentration significantly affect (P <0.05) the acquisition of free fatty acids, saponification and reduceperoxideand but did not significantly effect (P>0.05) the water content and organoleptic (color and smell). The results show that the higher the concentration of H3PO4 in the refining of used cooking oil significantly decreased the contents of free fatty acids, saponification,  reduceperoxideand and organoleptic test (color and odor) but increased saponification. It can be concluded that the best treatment was AA4 treatment (H3PO4 20%) with the content of purified water content 0.178%, free fatty acids 0.392%, saponification 180.98 mg KOH/g and greduceperoxideand 2.595 meq/g. Keyword: used cooking oil, refining used cooking oil, bagasse carbon
PENGARUH PEMBERIAN LIMBAH CAIR TAHU DAN MULSA ORGANIK TERHADAP PERTUMBUHAN PEMBIBITAN TANAMAN KAKAO (Theobroma cacao L.) Saputra, Indra Nugraha Anom; Adiwirman, Adiwirman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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The objective of this research is to know the effect of giving tofu liquid waste and rice straw mulch and to get the best interaction between liquid waste know and rice straw mulch for growth of cocoa seed (Theobroma cacao L.). The research was conducted at Balai Benih Induk Hortikultura (BBIH) (BBIH) Marpoyan Damai Pekanbaru. The study was conducted for three months from November 2016 until January 2017, implemented by Randomized Complete Design (RAL) Factorial consisting of 2 factors and 3 replications. The first factor of tofu liquid waste (T) consists of 4 levels: T0 = without tofu liquid waste, T1 = Tofu Liquid waste with concentration 60% / plant, T2 = Tofu liquid Waste with 80% concentration / plant, T3 = 100% / plant. The second factor of rice straw mulch (M) consists of 4 levels: M0 = Without mulch of rice straw, P1 = rice straw mulch of 6.25 g / plant (5 ton / ha), M2 = rice straw mulch of 12.5 g / plant (10 tons / ha), M3 = rice straw mulch of 18.75 g / plant (15 tons / ha). Each unit consists of 2 plants. The observed parameters were plant height, stem diameter, leaf number, soil temperature, soil moisture, root volume, canopy crown weight, crown dry weight, wet root weight, root dry weight, leaf wet weight, leaf dry weight, wet weight of stem, weight Dry stem, leaf area and root canopy ratio. The results showed 100% wetland / plant waste interaction and 6.25 g / plant rice straw mulch in cocoa breeding resulted in root volume, root dry weight, leaf wet weight and leaf area were highest compared to other treatments. Keywords: Liquid Waste Tofu, Rice Straw Mulch, cocoa seed
Penggunaan Abu Jerami Padi dan Pupuk N Pada Bibit Kelapa Sawit (Elaeis guineensis Jacq) di Pembibitan Utama Yuliyatun, Yuliyatun; Nelvia, Nelvia
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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The research aims to study the effect of the use of straw ash of rice and N ferilizer on palm oil seedling in main nursery. The research conducted at the garden of the experiment faculty agriculture of the university of Riau from April until August 2015.  The research in form experiment of factorial 3 x 3 arranged in completely randomized design. The first factor was straw ash of rice consist of 3 level (0, 5, 10 g/10 kg of soil) and the second factor was N fertilizer consist of 3 level (0, 0.7, 1.4 g/10 kg of soil), each combination of treatment was repeated 3 times. Parameter that examined is high plant, number of leaves, the diameter of excrescence, volume of roots, the ratio of roots headrer,  and weight of dried seeds palm oil. The results showed that the straw ash of rice dose 5 g/10 kg of soil and N fertilizer 1.4 g/10 kg of soil increased the high plant, volume of roots, and weight of dried seeds palm oil compared to another treatment and without treatment. The increased straw ash of rice from 5 g/ 10 kg of soil to 10 g/10 kg of soil tended to reduce high plants, the diameter of excrescence, volume of roots, ratio of roots headrer, and weight of dried seeds palm oil.  The results dose of N fertilizer until 1.4 g/10 kg of soil increased high plants, volume of roots seeds, and ratio of roots headrer seeds palm oil. Keywords : palm oil, straw ash of rice, N fertilizer
PERKECAMBAHAN BENIH SENGON (Paraserianthes falcataria) MENGGUNAKAN MEDIA PASIR SUNGAI KUANTAN DENGAN PASIR SUNGAI MUARA (ANAK SUNGAI) DI KECAMATAN KUANTAN HILIR KABUPATEN KUANTAN SINGINGI Rofi Julianda; M. Mardhiansyah M. Mardhiansyah; Yossi Oktorini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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Paraserianthes falcataria is a plant which has fast growing species. Sand is one of seedling media are often used to replace the function of the ground. Although sand is poor nutrien, it not affects seed germination of Paraserianthes falcataria because in the process of germination is not necessary nutrient but medium condition with capable of providing water and breathing the seeds. This research aims to understand germination growth and the best of seedling media in germination growth of Paraserianthes falcataria. The research activities carried out at Forestry Laboratory and Experimental Forestry Unit Agriculture Faculty, University of Riau, Pekanbaru. This reasearch was conducted during 1 month, in September-October 2016. The experimental design used in this research is completely randomized design (CRD) method. Composed of 3 treatments, each treatment consisted of 3 replications and use 50 seeds sengon, with total number of sengon seed 450 grains. The result shows that sand medium of kuantan river (P1), river estuary (P2) and Kuantan river + river estuary (P3) used not differ from germination of Paraserianthes falcataria. All types of sand can be used as a medium for germination of Paraserianthes falcataria

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