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UJI DAYA HASIL DAN MUTU FISIOLOGIS BENIH BEBERAPA GENOTIPE SORGUM MANIS (Sorghum bicolor (L.) Moench) KOLEKSI BATAN Muhammad Nurdiansyah Al Fikri; Elza Zuhry; Nurbaiti '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The objective of this research was to determine of yield potential and seed physiologic quality for some genotypes of BATAN’s sweet sorghum and also was to determinethe best genotypes of sweet sorghum beetwen the attempt genotypes. This research has conducted in Field Experiment and Plant Breeding laboratory Faculty of Agriculture University of Riau, Pekanbaru, from April 2013 until November 2013. The research has conducted experimentally using randomizedblock design (RBD) consist of 13 treatments and 3 replications that contained 39 experimental units. These treatments consist of 10 BATAN’s sweet sorghum strains, there are Patir 1, Patir 2, Patir 3, Patir 4, Patir 5, Patir 6, Patir 7, Patir 8, Patir 9 and Patir 10; and 3 sweet sorghum varieties as a comparison, there are Kawali, Mandau and Pahat. The result suggested that Patir 10 strain has the highest of grain weight/m2 that is 378,85 g (3,78 ton/ha), and Patir 9 strain has the seed physiologic quality better than 3 sweet sorghum varieties as a comparison and ever sweet sorghum strains. Patir 10 and Patir 9 strains has the highest yield and seed physiologic quality, even higher than 3 sweet soghum varieties, so that both sweet sorghum strains recommended to the next attempt. Keyword : Sorghum bicolor, seed, yield potential, physiologic quality

PENGARUH PEMANGKASAN CABANG UTAMA DAN PEMBERIAN PUPUK PELENGKAP CAIR ORGANIK TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN TOMAT (Lycopersicum esculentum Mill.) Ruth Patricia Pasaribu; Husna Yetti; Nurbaiti '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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This study aims to look the effect of main branch pruning, giving the liquid organic fertilizer complementary and interaction and get the best treatment on growth and yield of Tomato (Lycopersicum esculentum Mill.). This research was conducted experimentally by using Completely Randomized Design with two factors and three replications. The first factor was the main branch pruning consists of two levels (P0= no pruning, P1= pruning a main branch). The second factor was the concentration of liquid organic fertilizer complementary, which consists of five levels (K0= 0 ml/l water, K1= 1 ml/l water, K2= 2 ml/l water, K3= 3 ml/l water, K4= 4 ml/l water). Data were analyzed using analysis of variance and mean separations with Duncan’s New Multiple Range Test at the 5% level. The results showed that the main branch pruning has significantly to number of flowers. Giving the liquid organic fertilizer complementary has significantly to the age of first harvest. The interaction of the main branch pruning and giving the liquid organic fertilizer complementary has not significantly to all parameters. The main branch pruning treatment and giving the liquid organic fertilizer complementary 2 ml/l water showed plant height, fruit number per plant, weight per fruit, fruit diameter, total fruit weight per plant tend highest. Keywords: tomato plant, the main branch pruning, liquid organic fertilizer complementary, growth and yield.

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.

RESPON BEBERAPA VARIETAS KEDELAI (Glycine max (L) Merril) TERHADAP PEMBERIAN GIBERELIN Panca Putra S; Aslim Rasyad; Nurbaiti '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Plant growth regulator such as gibberellins () is considered as a crucial part in soybean cultural practices; however, the information on its beneficial has been limited. So, this experiment was intended to look at the impact of on soybean growth and yield components and the response of different varieties on . A field experiment was arranged in a split plot design, in which three levels of concentration as main plot and three cultivars as sub plot. Gibberellins applied were 125 ppm, 250 ppm, and control. The cultivars used were Kaba, Wilis, and Anjasmoro. Seed of soybean cultivars was planted in a plot of 3.2 m by 3 m with planting space 40 cm by 15 cm. At 21 days after planting, was sprayed to the plants according to treatments in which spraying rate of 384 ml every plot. Parameters observed were crop growth rate, internodes length, days to flowering, filled pod numbers per plant, seed numbers per plant, grain yield per m2, harvest index, and 100-seed weight. The results showed that application of gibberellin significantly lengthened main stem internodes, increased grain yield but decreased plant growth rate, and 100-seed weight. This results indicate that application of should be used carefully in soybean cultural practice. Keywords: gibberellin, soybean varieties, growth rate, grain yield, harvest index

PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) PADA MEDIUM GAMBUT YANG TERGENANG SECARA PERIODIK YANG DIPUPUK DENGAN PUPUK PELENGKAP CAIR DENGAN FREKWENSI YANG BERBEDA PADA SAAT BIBIT TIDAK TERGENANG Riki Noviantoni; Gunawan Tabrani; Nurbaiti '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
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This study aims to determine the effect of giving PPC interaction with different frequencies when not flooded in the medium periodically flooded peat on the growth of seedlings of oil palm (Elaeis guineensis Jacq.). This research has been carried on in the greenhouse UPT Faculty of Agriculture, University of Riau, Pekanbaru, from November 2013 to February 2014. This study used a completely randomized factorial design consisting of two factors and three replications. The first factor is the concentration of PPC consists of 4 levels K0: no PPC, K1: 0.2%, K2: 0.4%, K3: 0.6% and the second factor spraying frequency F1 PPC Consist 3 levels: 1 times, F2: 2 times, F3: 3 times. Parameters those observed: change of plant height, increase the number of leaves, stem diameter, length of the primary root, root number, root volume, the ratio of the shoot root ratio. The data mean separation use DMRT at %. The results show that there is interaction between the concentration and frequency of PPC spraying were the parameters plant height, primary root length, shoot root ratio. A PPC concentration of 0.4% and 0.6% to add 3.17 to 3.78 of the leaves, concentrations of 0.4% and 0.6% to add 9.05 cm to 9.40 cm in diameter rod, concentrations of 0, 4% and 0.6% to add 15.22 to 16.55 strands strands, number of primary roots, a PPC concentration of 0.2% to 0.6% shows the root volume amounted to 95.22 ml to 98.88 ml. Keywords: oil palm, flooding, complementary liquid fertilizer and peat

PEMBERIAN URIN SAPI TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN SAWI (Brassica juncea L.) Riadhos Sholikhin; Nurbaiti '; M. Amrul Khoiri
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
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This study aims to determine the effectiveness and get the best concentration of cow urine on the growth and yield of mustard (Brassica juncea L.). This research was conducted at the experimental station Faculty of Agriculture, University of Riau in January to February 2014. Completely Randomized Design with 5 treatments and 4 replications use in this experiment. The treatment consisted application of cow urine with concentrations is : U0 : without application of cow urine, U1: 14 cc/l of water, U2 : 19 cc/l of water, U3 : 24 cc/l of water and U4 : 29 cc/l of water. Data were analyzed using analysis of variance and mean separations with Duncan Multiple Range Test at the 5% level. The Parameters measured were the plant height, leaf number, leaf area, root volume, plant fresh weight and weight of crop suitable for consumption. The results showed that application of cow urine is significantly affected to parameters of plant height, leaf number, leaf area, root volume, plant fresh weight and weight of crop suitable for consumption. Application of cow urine at concentrations of 29 cc/l of water is the best concentration for all parameters tested. Keyword : Cow Urine, Mustard, Growth, Yield

DAYA HASIL DAN KANDUNGAN LEMAK BEBERAPA VARIETAS SORGUM (Sorghum bicolor (L.) Moench) YANG DIBERI BEBERAPA DOSIS PUPUK FOSFOR Trio Siswanto; Elza Zuhry; Nurbaiti '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
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This research aims to determine yield ability and fat content of some sorghum varieties with treated by some doses phosphorus fertilizer. This research was conducted from March to August 2014 at the Plant breeding experimental station Faculty of Agriculture Riau University. The experiment has conducted using randomized complete block design (RBD) 3 replications The first factor was the variety type which consist of Kawali, Numbu, Pahat, Mandau. The second factor was Phosphorus fertilizer dose which consists of 3 levels: 45 kg of SP-36/ ha, S2 = 90 kg of SP-36 /ha, S3 = 135 kg of SP-36/ha). Parameters those observed were days to flowering (day), crop age (day), panicle length (cm), seed weight per panicle (g), 1000 seed weight (g), seed weight per m2 and fat content. The mean separation of analysis of variance was tested using Duncan’s multiple range test at 5%. The result indicates that of Phosphorus fertilizer 90 kg/ha showed the best result at Kawali varieties (8,1 ton/ha), Pahat (8,5 ton/ha) and Mandau (8,7 ton/ha), treated of Phosphorus fertilizer 90 kg/ha showed the best fat content at Numbu varieties (3,35 %) and Pahat (3,18 %). Keyword: Sorgum bicolor, Phosphorus , Fat content, Yield Ability

Pemberian Npk Organik Sebagai Larutan Nutrisi Pada Pertumbuhan dan Hasil Tanaman Tomat (LycopersicumesculentumMill.) Dengan sistem HidroponiK Aceng Sumpena; Nurbaiti '; Fetmi Silvina
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The objective of the research was to determine the best dose of NPK organic nutrient solution on growth and yield of tomato plants with hydroponics systems. These experiments were prepared using completely randomized design (CRD) with 4 treatments and 4 replications. The treatment in this study are: D1 = organic NPK with dose of 325 g / plant, D2 = organic NPK with dose of 650 g / plant, D3 = organic NPK with dose of 975 g / plant, D4 = organic NPK with dose of 1300 g / plant. Parameters measured were plant dry weight, number of flowers, number of fruits percentage of fruit formation, harvesting age and weight of fruits per plant. The data obtained were statistically analyzed using analysis of variance, followed by Duncan's test New Multiple Range Test (DNMRT) at the level of 5%. The results showed that treatment doses of 975 g / plant showed the highest results in each parameter were observed. Accompanied by an increase in organic NPK dose response primarily to the increase was not significantly different for all parameters were observed. Keywords :Tomato plant, nutrient solution, organic NPK, hydroponic system.

APLIKASI BEBERAPA DOSIS PUPUK FOSFOR UNTUK PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS SORGUM (Sorghum bicolor (l.) Moench) Leonalarisa Sitepu; Elza Zuhry; Nurbaiti '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
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The objective of this study was to know the growth and yield of some varieties of sorghum which were given several dose phosphorus fertilizer.This research has been conducted in Field Experiment and the plant breeding laboratory, Faculty of Agriculture, University of Riau, from April 2014 to October 2014.The study,s arranged experimentally Randomized Block Design with two factors namely varieties of sorghum and phosphorus fertilizer with three block. First factor are Kawali, Numbu, Pahat dan Mandau. Second factor are SP-36 45 kg/ha, SP-36 90 kg/ha dan SP-36 135 kg/ha. Parameters observed were plant height, trunk base diameter, the number of leaves, number of segments per plant, flowering age, age of harvest, panicle lenght, weight seeds per panicle, weight 1000 seeds and yield per m2. Data were analyzed statistically using ANOVA and followed by Duncan’s New Multiple Range Test at level of 5%.The results showed that the provision of phosphorus fertilizer was significantly on various varieties who researched. The provision dose phosphorus fertilizer 90 kg/ha and 135 kg/ha significantly increase higher plants on varieties of Numbu. The different dose of phosphorus fertilizer 45 kg/ha and 90 kg/ha significantly increase the number of segments on varieties of Kawali and Numbu. The provision dose phosphorus fertilizer 45 kg/ha – 135 kg/ha significantly speed up the age of harvest on varieties of Pahat and Numbu. The provision dose phosphorus fertilizer 90 kg/ha has given highest yield/m2 on varieties of Pahat (8,5 ton/ha) and Mandau (8,7 ton/ha). The provision dose of phosphorus fertilizer 135 kg/ha given highest yield/m2 on varieties of Kawali (9,0 ton/ha). The increase dose phosphorus fertilizer 45 kg/ha – 90 kg/ha given highest yield on varieties of Pahat and Mandau, while increase dose phosphorus fertilizer until 135 kg/ha given highest yield on varieties of Kawali and Numbu. Keywords : Sorghum bicolor (l.) Moench, phosphorus fertilizer, yield component.

PEMBERIAN MIKROORGANISME LOKAL (MOL) BONGGOL PISANG PADA PENGOMPOSAN JERAMI PADI YANG DIAPLIKASIKAN UNTUK TANAMANPADI SAWAH (Oryza sativa L.) VARIETAS PB-42 DENGAN METODE SRI Datik Lestari; Nurbaiti '; M. Amrul Khoiri
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
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This study aims to determine the effectiveness and best compound of banana corm local microorganism on rice straw composting forPB-42 riceplant (Oryza sativa L.) with SRI method. This research conducted at the Department of Agrotechnology Greenhouse Faculty of Agriculture, University of Riau in May to November 2013. Completely Randomized Design with 4 treatments and 5 replications used in this experiment. The treatments consisted compound of banana corm local microorganism and water is M1 = 1 :6, M2 = 1 : 5, M3 = 1 : 4, M4 = 1 : 3. Data were analyzed using analysis of varianceand mean separations with Duncan's Multiple Range Test at the 5% level. The parameters measured were the plant height, tillerstotal number, number of productive tillers, panicle emergence time, panicle length, plant dry weight, percentage of fillinggrain, weight of 1000 filled grain and milled dry grain per hill. The results showed that administration of banana corm local microorganism has not significantly affectedto all parameters. The compound of banana corm local microorganism and water of 1:6 dilutionnot significantly affect on growth and yield compare to compost with the relatively higher levels of dilution chemical properties treatments except on panicle emergence time. Keywords : Banana corm local microorganism, rice plant, rice straw compost, SRI method

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