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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
 45   46   47   48   49 
UJI BEBERAPA KONSENTRASI PUPUK CAIR Azolla pinnata PADA BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PEMBIBITAN AWAL Prami Astuti; Sampoerno '; Ardian '
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 research about Test Of Some Azolla pinnata Liquid Fertilizer Concentration On The Growth Of Oil Palm Seeds (Elaeis guineensis Jacq.) In Pre Nursery has been done in the experimental garden of Agriculture’s Faculty, University of Riau. This study aimed to determine the effect of Azolla pinnata liquid fertilizer and get the best concentration for the growth of oil palm seeds in the pre nursery. This Research was caried out experiments using a Completely Randomized Design (CRD), which consists of 5 treatments and 4 replications, the treatments were A1: Azolla liquid fertilizer concentration 50 g/l, A2: Azolla liquid fertilizer concentration 75 g/l, A3: Azolla liquid fertilizer concentration 100 g/l, A4: Azolla liquid fertilizer concentration 125 g/l, A5: Azolla liquid fertilizer concentration of 150 g/l. The results show the Azolla liquid  fertilizer significantly effected on plant height, number of leave, stem diameter  and dry weight of plant, but not significantly effected root crown ratio. Azolla liquid fertilizer application at a concentration of 100 g/l and 125 g/l gives the best result and increasing the growth of oil palm seeds in pre nursery.   Keywords: Azolla liquid fertilizer, oil palm, pre nursery
PEMBERIAN KOMBINASI PUPUK HIJAU Azolla pinnata DENGAN PUPUK GUANO TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN PAKCHOY (Brassica chinensis L.) OS, Ozi Nurhasanah; Yetti, Husna; Ariani, Erlida
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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This research aimed to look the influence of the combination of green fertilizer Azolla pinnata with guano toward the growth and production of pakchoy and to obtain the best treatment from Azolla pinnata with guano toward pakchoy. This research was conducted at the experimental farm of Farming Faculty of Riau University. This research was accomplished during 3 months that was from June to August 2014. It was carried out experimentally with Group Random Design (GRD), the treatment given which consisted of several stages; P0 = without any treatment ( 0 kg/plot), P1 =  Azolla 0,5 kg/plot + guano 0,3 kg/plot, P2 =  Azolla 0,5 kg/plot + guano 0,4 kg/plot, P3 =  Azolla 1 kg/plot + guano 0,3 kg/plot, P4 =  Azolla 1 kg/plot + guano 0,3 kg/plot, P5 =  Azolla 1,5 kg/plot + guano 0,3 kg/plot, P6 =  Azolla 1,5 kg/plot + guano 0,4 kg/plot. Every treatment was repeated 3 times so that it was obtained 21 experiment units. Every experiment unit consisted of 36 plants and 3 of them was being sample. The observed parameters were that the tall of plants, the amount of leaves, the wide of leaves, the weight of plants and the weight of plants which were deserve to consume. The obtained data was analyzed statistically with analysis of varience and continued to Duncan’s New Multiple Range Test (DNMRT) at 5% degree. The fertilizing combination of 1,5 kg/plot Azolla Pinnata and 0,3 kg/plot guano was the best treatment in raise the growth and production of  pakchoy. Keywords: Pakchoy, Azolla pinnata, Guano
IDENTIFIKASI MAKROFAUNA TANAH DI BAWAH TEGAKAN KELAPA SAWIT (Elaeis guineensis Jacq.) PADA LAHAN GAMBUT Miftahul Rahmi; Wardati '; Wawan '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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This research aims to identify the type and amount of soil macrofauna, calculate the population density (K) and the relative density (KR) of soil macrofauna with different water level on peat lands under oil palm stands. This research was carried out by observation, sampling for soil macrofauna data was determined by purposive random sampling method which selected the location in accordance with the purpose of research. The samples of the soil were taken in the circle, live path and die path of oil palm with the total area ​​1 m x 1 m in the soil depth until 15 cm which were repeated 3 times to obtain 18 samples. The data of research were calculated and presented on table, then these data were analyzed by descriptive statistic. These results indicated that the type and amount of soil macrofauna on the circle, live path and die path of oil palm in water level of       43 cm were higher than at 60 cm below in the water soil. The population density (K) and the relative density (KR) of soil macrofauna on the circle, live path and die path oil plam at the water level 43 cm below the soil surface had various types and higher amount than at the level 60 cm. Keywords : Soil macrofauna, oil plam, peat lands
RESPON BEBERAPA VARIETAS PADI GOGO (Oryza sativa L.) ASAL KABUPATEN BENGKALIS TERHADAP BEBERAPA TAKARAN PEMUPUKAN N, P DAN K Siti Norkhalimah; Idwar '; Sri Yoseva
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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The objective of this research was to determine the response of Bengkalis local rice to N, P and K fertilizer. The research was conducted in screen house, experiment garden Faculty of Agriculture, University of Riau, Pekanbaru. The research conducted 7 months start from June 2013 until January 2014. The research conducted experiments using completely randomized design (CRD) consist of 2 factors and 3 replications. Least Significant Different (LSD) used for mean separations. First factor was varieties of Dara, Kulit Manis and Inpago 5, the second factor was N, P and K fertilizer. The result showed that the variety of Dara was significantly affected in are panicle emergence time, time of harvest, panicle length, weight of 100 seeds and percentage of seeds parameters. Variety of Kulit Manis was significantly affected in seed weight of panicle and weight of dried plant parameters. Variety of Inpago 5 was significantly affected in seed weight of panicle, seed weight of group and weight of dried plant parameters. There are 3 varieties, Inpago 5 showed higher production and better than varieties of local rice. Dara variety can further develop as a good local. Key words: fertilizer of N, P and K, productivity, responses, varieties of upland rice
PENDUGAAN PARAMETER GENETIK BEBERAPAKARAKTER AGRONOMI PADA POPULASI TANAMAN TOMAT (Lycopersicum Esculentum MILL.) Saiful Bahri; Elza Zuhry; Deviona '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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The objective of this research was to estimate genetic parameters such as variability, heritability, various agronomic characters in tomato population through crossbreeding FI. Research was arranged experimentally using Randomized Block Design (RBD) consists of 13 tomato genotypes from crosses with 3 replications were placed haphazardly. Seedlings were transplanted to a plot with a size of 1 m x 5 m with a spacing of 50 cm x 50 centimeter. Each plot treatment plant sample taken as many as 10 plants of 20 tomato plants for plant height, stalk diameter, weight per fruit, fruit length, thick fruit pulp, fruit diameter, total fruit number per plant and total fruit weight per plant. Analysis of variation was later translated into genetic parameters with Griffing method IV models. The outcomes indicated that the genotype of Champions can be chosen as one of the hybrid parents because it delivers a sound value to improve the character of days to flowering, stem diameter, harvesting, thick fruit pulp, fruit diameter, weight per fruit, and total fruit weight per plant. Genotype T78x1, T13x1, T3x13 and T1x13 has a value corresponding to improve the role of stem diameter, days to flowering, and weight per fruit. Characters that have a high heritability with criteria that plant height, flower age, harvesting, planting fruit weight, number of fruits per plant, weight per fruit, fruit number and length of the cavity are positively correlated with total fruit weight per plant. Keyword: Breeding tomatoes, diversity, variability and heritability
PEMBERIAN PUPUK MAJEMUK NPK DAN Cu UNTUK PERTUMBUHAN TANAMAN KELAPA SAWIT BELUM MENGHASILKAN (Elaeis guineensis Jacq.) DI LAHAN GAMBUT M Ade Syahputra; Wardati '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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Fertilization is a factor that must be considered to improve the growth of oil palm plant on peatland. Applications of sufficient and balanced fertilizer is needed to support the growth of oil palm. One way to get a good growth of oil palmon peatland is by providing essential nutrients both macro and micro. This research aims to determine the interaction of NPK and Cu compound fertilizeras well as finding the best dose for growth of immature oil palm plants. This research arranged  experimentallyby using randomized block design (RBD), consistof 16 combinations that repeated 3 times, so obtained 48 units experiment, that 1 unit consists of 2 plants. The observed parameterswere the plant height increase, stem girth increase, number of midrib increase andlength of midrib increase. The results showed that the interaction of NPK and Cu compound fertilizerat dose of 800 g/plant NPK and 75 g/plant Cu fertilizer gave the best effect on the length of midrib increase.   Keywords: NPK compoundfertilizer, peatland
PERTUMBUHAN DAN PRODUKSI CABAI (Capsicum annuum L.) DENGAN PEMBERIAN LIMBAH CAIR BIOGAS DAN PUPUK NPK DI TANAH GAMBUT Ikhsan Dwi Andianto; Armaini '; Fifi Puspita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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This research aimed to know the effect of  bioslurry interaction and the NPK fertilizer and get the best combination on the growth and production of chili (Capsicum annuum L.) in peat soil.  This research was experimentaly using a Completely Randomized Design (CRD), which consists of two factors. The first factor is giving of bioslurry consisting  of  three  levels: L0 = (0 tons/ha)  bioslurry,  L1= 200  g/polybag (10 tons/ha)  bioslurry,  L2 = 400 g/polybag (20 tons/ha)  bioslurry. The second factor is the NPK fertilizer which consists of three levels  N1 = 3 g/polybag (150 kg/ha) NPK, N2 = 4 g/polybag (200 kg/ha) NPK, N3 = 5 g/polybag (250 kg/ha) NPK. There were 9 combination treatments with three  replications then obtained 27 experimental units, the experimental units consisted of two plants, so that the total population were 54 plants. Parameters measured were stem diameter, height dichotomous, plant height, days to flowering, harvesting, fruit diameter, fruit length, number of fruits per plant, total fruit weight per plant and fruit weight per plant worthy consumption.  Interaction of  treatment bioslurry and fertilizer NPK does not give effect to all parameters. Based on the research in order to get the growth and production of chili plants can be use a combination of bioslurry 20 tons/ha and 250 kg/ha NPK Keywords: Bioslurry, NPK fertilizer, chili and peat soil
APLIKASI PUPUK NITROGEN DAN CAMPURAN KOMPOS TANDAN KOSONG KELAPA SAWIT DENGAN ABU BOILER TERHADAP SERAPAN HARA NPK OLEH TANAMAN PADI (Oryza sativa L.) Siregar, Martin Donal Wido; ', Nelvia; Yetti, Husna
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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Rice production decreasingly in Riau can be caused by the loses of soil nutrient consequence due to soil leached, plant reserving and using of the same macro fertilizer continuously, that resulting unavailable nutrient for rice plant. The research aimed to get interaction among N fertilizer and mixture of Palm oil empty fruit bunch (POEFB) compost with boiler ash on growth and uptake N, P dan K by rice. The research has conducted in Rambai island village, Kampar Country, Riau province from December 2012 to March 2013. The method of research is experimentally with using a factorial completely randomized design with two factors. The first factor is N fertilizer with 2 level ( N1 = 100 kg N/ha and N2 = 200 kg N/ha). The second factor is POEFB compost mixed with boiler ash with 4 levels (A0 = without compost of POEFB and boiler ash, A1 = 5 tons/ha compost of POEFB + 500 kg boiler ash/ha, A2 = 5 tons/ha compost of POEFB + 750 kg boiler ash/ha and A3 = 5 tons/ha compost of POFEB + 1000 kg boiler ash/ha). The research of parameter are plant height, maximum number of tillers, dry weight to shoot and N, P, K nutrient uptake. The result showed that the application of 5 ton/ha compost of POEFB + 750 kg boiler ash/ha is tend to increase effect on plant height, maximum number of tillers, dry weight to shoot by rice compart 5 ton compost POEFB + 500 kg boiler ash/ha and control well the follow 100-200 kg N/ha. Nutrient uptake N, P and K by  rice plants is tend to increase with increasing dosis 750 kg boiler ash/ha as mixing 5 ton/ha compost POEFB be compared mixed with 5 ton/ha compost POFEB and 500 kg boiler ash/ha or control well the follow 100-200 kg N/ha.     Keyword : Compost, boiler ash, nitrogen fertilizer and rice.
VARIABILITAS GENETIK HASIL PERSILANGAN TANAMAN TOMAT (Lycopersicumesculentum MILL.) DAN RESIPROKALNYA DI DATARAN RENDAH Hariyono, Rudi; Zuhry, Elza; ', Deviona
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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The objectives of this research to determine the genetic variability from crosses of tomato and resiproc in the lowland. Research carried out at the experimental station in Faculty of Agriculture at the Riau University in June until October 2013. This research used a Completely RandomizedBlock Design,10 treatments and 3 replications, so that there were 30 units of experimental. The treatment consist of 10 genotipes of tomato is IPB T-13 x IPB T–64, IPB T-64 x IPB T–13, IPB T-13 x IPB T-78, IPB T- 78x IPB T-13, IPB T-64 x IPB T-78, IPB T-78 x IPB T-64, IPB T-3 x IPB T-64, IPB T-64 x IPB T-3, IPB T-3 x IPB T-78 and  IPB T-78 x IPB T-3. Parameters were observed:  the flowering date, harvesting date, plant height, stem diameters, fruit length, fruit diameters, flesh thickness, number of cavities, fruit weight, weight fruit of plants. Genotype IPB T 3 x IPB T 78 has a fastresponse of flowering and harvesting as well as plant height and weight. Genotype IPB T 78 x IPB T 64 has a weight fruit. While genotype IPB T 64 x IPB T 78 has a higher fruit weight per plant  (986,1 g). Keyword : Genetic Diversity, Tomatoes, Lowland
UJI BEBERAPA DOSIS ASAP CAIR BERBAHAN BAKU TANDAN KOSONG KELAPA SAWIT TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.) Yuningsih, Riris; ', Sampoerno; Puspita, Fifi
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
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This research aimed to observe the dose of liquid smoke made from palm oil empty fruit bunches best as organic fertilizer to support the growth of cocoa seedling. The research was conducted at the experimental field of the Faculty of Agriculture, University of Riau, Jl. Bina Widya km 12.5 Simpang Baru Village, Tampan District, Municipality of Pekanbaru. The experiment was conducted for 5  months, starts from Juli to November 2014. The research was conducted as experiments using Completely Randomized Design (CRD) non-factorial that consisting of 4 treatments and 3 replications. To see the differences between treatments tested Duncan New Multiple Range Test (DNMRT) at the 5% level. Parameters  were observed are seedling height, leaf number, leaf area, stem circumference, root crown ratio and dry weight of seedlings. Result of research have shown that smoke liquid application with various doses significantly affected for seedling height and leaf number parameters, whereas no real effect on leaf area parameters cacao seeds, cacao seedling stem circumference, dry weight ratio of roots and shoots of cocoa seedlings   Keywords: dosage, liquid smoke, cocoa seedlings.

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