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PEMBERIAN PUPUK KASCING DAN URIN SAPI PADA BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI MAIN NURSERY Gusriyono, Fajar '; ', Sampurno '; yulia, Arnis En
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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ABSTRACT The research aimed to determine the effect of interaction giving of vermicompost fertilizer and cow urine to the growth of oil palm seeds (Elaeis guineensis Jacq.) and get a suitable combination for the growth of oil palm seedlings in main nursery. The research was conducted from April to July 2015. The research used to completely randomized design (CRD) factorial consisting of two factors . The first factor is vermicompost fertilizer consists of 4 levels: vermicompost fertilizer dose of 0 g/plant, vermicompost fertilizer dose of 25 g/plant, vermicompost fertilizer dose of 50 g/plant and vermicompost fertilizer dose of 75 g/plant. The second factor is the concentration of cow urine consists of 4 levels: cow urine concentrations of 0%, cow urine concentration of 20%, cow urine concentration of 30%/ and cow urine concentration of 40%. From two factors then obtained 16 combined treatment with 3 replications. Parameters measured were increase of seed high, increase of midrib number, increase of hump circumference, root volume, root crown ratio and dry seeds weight. The data were analyzed using ANOVA followed by Duncan further test at 5% level. The results of the research showed that application vermicompost fertilizer and cow urine on oil palm seed there is interaction between giving of vermicompost fertilizer and cow urine on increase of seed high and increase of hump circumference. Combination treatment of vermicompost fertilizer dose with 125 g/plant and cow urine concentration of 40 % showed the best results of all observed parameters.   Keywords: vermicompost fertilizer, cow urine, oil palm, main nursery
PEMBERIAN URIN MANUSIA PADA BIBIT TANAMAN KELAPA SAWIT (Elaeis guineensis jacq) TAHAP PRE NURSERY Yanti, Nurlinda '; ', Sampurno '; yulia, Arnis En
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The objectives of this study was to determine the provision of human urine and get the best result for the growth of oil palm seedlings stage of pre nursery. Study has been carried out in the land of Plant Laboratory, Agriculture Faculty,University of Riau from June to October 2015. This study arranged experimentally using Completely Randomized Design (CRD), consist of 5 treatments and each treatment was repeated 4 times then obtained 20 experimental units. The treatment given is P0: Without giving human urine, P1: provision of human urine with a volume of 50 ml/polybag, P2: giving human urine with a volume of 100 ml/polybag, P3: giving human urine with a volume of 150 ml/polybag and P4: Giving human urine with a volume of 200 ml/polybag.Parameters measured were seedling height, number of leaves, stem diameter, root volume, crown root ratio and seeds dry weight. Data were analyzed statistically using analysis of variance and further test followed by Duncan's New Multiple Range Test (DNMRT) at the level of 5%. From the study that has been carried out,showed that giving of human urine on the growth of plant seedlings of palm oil (Elaeis guineensis jacq) at the stage of pre nursery significant affected on seedling height and number of leaves.The best treatment in the giving of human urine on the growth of seedlings of palm oil trees obtained in a volume of 200 ml/polybag and not significant with the treatment of 100 and 150 ml/polybag. Keywords: Human urine, Palm oil, Pre Nursery
APLIKASI KOMPOS KULIT BUAH KAKAO PADA BIBIT TANAMAN KAKAO (Theobroma cacao L.) Helviana, Roza '; ', Sampurno '; ', Islan '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The purpose of this research is to determine the effect of cocoa pods compost and the best dosage on the growth of cocoa seedlings. The research was conducted at the experimental field of the Faculty of Agriculture, University of Riau, Bina Widya Campus KM 12,5 Simpang Baru, Tampan District, Pekanbaru. The experiment was conducted for 4 month started from Februari until June 2016. The research used Completely Randomized Design (CRD), which consist of 8 treatment that are: K1= 0 g/polybag, K2= 25 g/polybag, K3 = 50 g/polybag,  K4= 100 g/polybag, K5= 125 g/polybag, K6= 150 g/polybag, K7= 175 g/polybag, 3 replications for each treatment, so that there are 24 experimental units. Each experimental units consisted of three plants. So the total crop was 72 plants and 2 plants from each experimental unit become sample. Data obtained result were statisticall analyzed by analysis of variance and further test of  Honestly Significant Difference at 5%. Parameters observed are seedling height, stem diameter, leaves number, leaf area, the ratio of crown roots, and seedling dry weight. The result of the research show that application of cocoa pods compost gave significant effect to the parameter of seedling height, leaves number and leaf area, and non significant effect to the parameter of stem diameter, the ratio of crown roots and seedling dry weight. The application of cocoa pods compost 50 g/polybag gave good effect to the growth of cocoa seedlings.   Keyword :Cocoa, Cocoa pods compost    
Co-Authors ', ELSIE ' ', Islan ' ', OLFA RIANA Arnis En Yulia Gusriyono, Fajar ' Helviana, Roza ' Yanti, Nurlinda '