Browsing by Author "Yulia, Arnis En"

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    Aplikasi Kompos Tandan Kosong Kelapa Sawit (Elaeis guineensis Jacq) Terhadap Pertumbuhan Bibit Kelapa Sawit di Pembibitan Utama
    (2013-07-30) Pakpahan, Herwin; Manurung, Gulat; Yulia, Arnis En
    This study aimed to examine the effect of empty fruit bunches of oil palm compost on the growth of oil palm seedlings and get a dose that provides good growth in oil palm seedlings. Research conducted experiments using a completely randomized design (CRD) Non Factorial consisting of 6 treatments and 3 replicates, so it can be 18 units in the trial. As each treatment is K0 = Without compost (0 tons / ha), K1 = TKKS Compost 5 tons / ha, (25 g / polybag), K2 = TKKS compost 10 tons / ha (50 g / polybag ), K3 = TKKS compost 15 tons / ha (75 g / polybag), K4 = TKKS compost 20 tonnes / ha (100 g / polybag), and K5 = TKKS compost 30 tons / ha (150 g / polybag). Units of the experiment consists of four oil palm seedlings, so it takes 72 seeds. Parameters were observed among other plants gain height, increase the number of leaves, increase tuber diameter, root volume, relative growth rate, the ratio of crown roots, seedling dry weight. Based on the research that has been done can be concluded that the provision of compost TKKS with various doses of the oil palm seedlings provide a noticeable effect on the parameters of leaves, but not significantly different in the high parameter seed, tuber diameter, root volume, relative growth rate, dry weight, and the ratio of the root crown.
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    Aplikasi Kompos Tandan Kosong Kelapa Sawit (Elaeis guineensis Jacq) Terhadap Pertumbuhan Bibit Kelapa Sawit di Pembibitan Utama
    (2013-07-17) Pakpahan, Herwin; Manurung, Gulat; Yulia, Arnis En
    This study aimed to examine the effect of empty fruit bunches of oil palm compost on the growth of oil palm seedlings and get a dose that provides good growth in oil palm seedlings. Research conducted experiments using a completely randomized design (CRD) Non Factorial consisting of 6 treatments and 3 replicates, so it can be 18 units in the trial. As each treatment is K0 = Without compost (0 tons / ha), K1 = TKKS Compost 5 tons / ha, (25 g / polybag), K2 = TKKS compost 10 tons / ha (50 g / polybag ), K3 = TKKS compost 15 tons / ha (75 g / polybag), K4 = TKKS compost 20 tonnes / ha (100 g / polybag), and K5 = TKKS compost 30 tons / ha (150 g / polybag). Units of the experiment consists of four oil palm seedlings, so it takes 72 seeds. Parameters were observed among other plants gain height, increase the number of leaves, increase tuber diameter, root volume, relative growth rate, the ratio of crown roots, seedling dry weight. Based on the research that has been done can be concluded that the provision of compost TKKS with various doses of the oil palm seedlings provide a noticeable effect on the parameters of leaves, but not significantly different in the high parameter seed, tuber diameter, root volume, relative growth rate, dry weight, and the ratio of the root crown.
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    Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) Di Pembibitan Utama Pada Medium Sub Soil Ultisol Yang Diberi Asam Humat Dan Kompos Tandan Kosong Kelapa Sawit
    (2018-02-06) Sembiring, Janrico Valentino; Nelvia, Nelvia; Yulia, Arnis En
    Ultisol have low fertility, the sub soil of ultisol have fertility and organic matter content are very low. Compost of oil palm empty fruit bunches (OPEFB) and humic acid are useful improving fertility and organic matter content so that it can support growth of the plant. The research aims to study the effect of application of compost OPEFB and humic acid on sub soil ultisol to growth of the oil palm seedling’s in the main nursery. The experiment was conducted at the Experimental Farm of the Faculty of Agriculture, University of Riau, Pekanbaru. The experiment were carried out in the form of factorial with a completely randomized design. The first factor is compost of OPEFB that consists of 4 levels (0, 25, 50 and 75 g/polybag) and as the second factor is the humic acid that consists of 3 level (0, 25 and 50 g/polybag). The parameters observed were statistically analyzed using analysis of variance, followed by Duncan’s multiple range test at 5%.The parameters measured were plant height, in the number of leaves, the increase in diameter stump, root crown ratio, dry seedling weight. The results slowed that the application of compost of OPEFB 25-75 g/polybag followed by humic acid 25, 50 g/polybag significantly increased plant height, in the number of leaves, the increase in diameter stump, root crown ratio, dry seedling weight composed than without compost OPEFB and humic acid, but now significantly with the other combination action