Browsing by Author "Saputra,Sukemi Indra"

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    Kondisi Tanaman Kelapa Sawit Yang Sudah Tua Yang Layak di Remajakan (Replanting) Pada Perkebunan Rakyat di Kecamatan Bagan Sinembah Kabupaten Rokan Hilir
    (2013-01-16) Nainggolan, Peniko; Sampoerno; Saputra,Sukemi Indra
    oil palm can be grown outside the region of origin Malaysia, Thailand and Indonesia, even able to give a higher yield. Judging from the state of the population is dominated by farmers, as well as from the state Chart Sinembah district has good potential for the cultivation of oil palm plantations. Increased production of oil palm plantations in the district Chart Sinembah can be pursued through the use of quality seeds, good and true rejuvenation under the guidance of the local Department of Agriculture. Use the method of survey research using primary data and secondary data. Farmers samples taken as many as 30 people, selected samples were oil palm farmers with palm trees aged 20 to 25 years, This research was conducted in the district Chart Sinembah Rokan Hilir in March to May 2012. The results showed that the lack of action against oil palm agronomy entering the maximum age. This is reflected in some farming techniques that do not follow the advice of farmers sample set, such as fertilizer, seed selection and pest control palm.
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    Pengaruh Pemberian Beberapa Dosis Bekatul Pada Medium Serbuk Gergaji Terhadap Pertumbuhan dan Produksi Jamur Tiram Putih (Pleurotus ostreatus)
    (2013-02-05) Simatupang, Erika; Murniati; Saputra,Sukemi Indra
    White oyster mushroom (Pleurotus ostreatus) is one of the many types of wood cultivated mushrooms. One medium oyster mushroom growing is sawdust. Excess use of sawdust as a growing medium such as easy to mixed with other ingredients as a nutritional supplement, and easily shaped and conditioned. This function is primarily the addition of rice sawdust a source carbohydrates, protein, fat, nitrogen (N) and vitamins, especially vitamin B complex.This study is an experiment that consists of 5 treatments arranged in completely randomized design (CRD), which consists of five standards are: B0 (0% sawdust dose of medium weight), B1 (5% of the dose of sawdust medium weight), B2 (dose sawdust 10% of medium weight), B3 (15% of the dose sawdust medium weight), B4 (20% of the dose of sawdust medium weight). Each treatment was repeated four times, with each unit there are 4 baglog trial, bringing the total baglog prepared weighing as much as 80 each baglog ± 1300 g. The data were analyzed using Analysis of Variance (ANOVA) and tested further by Duncans New Multiple Range Test (DNMRT) at the level of 5%. Parameters measured were early growth misellium, Pinhead onset, number of clumps of oyster mushroom, oyster mushroom fruit body number, diameter cap mushroom fruit bodies, fruits fresh weight loss, length of harvest and biological efficiency. The addition of rice sawdust with different doses tangible influence. Doses sawdust 15% of the weight of growing medium gives the highest production of oyster mushrooms is 103.6 grams.
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    Pengaruh Sisa Dolomit Dan Pupuk Npk Terhadap Pertumbuhan Dan Produksi Tanaman Caisim (Brassica chinensis) Di Lahan Gambut
    (2013-01-28) Putra, Dian Eka; Yetty,Husna; Saputra,Sukemi Indra
    Horticultural commodities still have important roles in supporting the economy of Indonesia. One of the many horticultural commodities grown farmers in Indonesia is caisim its production reached 583.770 tons in the year 2010 and decreased to 580.969 tons in the year 2011 (BPS, 2012). Therefore, the need for efforts to increase production of caisim either an intensification, extensification or diversification. Utilization of marginal lands for cultivation of the plant caisim is one of the ways to improve production. This research aims to know the interactions from the rest of the amendments and fertilizers NPK plant growth and production of caisim (Brassica Chinensis) in the peat. This research was carried out in an experimental Garden UPT Faculty of Agriculture University of Riau JL. HR. Soebrantas KM 12.5 Panam Pekanbaru. The implementation took place in October and November 2012. This research is a 2 x 4 factorial experiment contains a complete Random Design was compiled (RAL) consists of 8 combination treatment that consists of 3 repeats so there are 24 units of the experiment. Each unit has 2 plants so obtained total 48 plants. Next to 2 plants were sampled in each unit. The Data obtained were analyzed statistically with the fingerprint. If the count is greater than F F table then conducted further trials of different real honest (BNJ) on a real level of 5%. The combination of NPK fertilizers and dolomite of the influential widespread leaf and plant root volume caisim. But the granting of NPK fertilizers and dolomite effect is not real high on plants and plant fresh weight caisim. awarding amendments 40 gr/polybag with 100% NPK dosage recommendations (D1N2) is a combination of the best treatment.
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    Pertumbuhan Bibit Kakao (Theobroma cacao L.) Dengan Aplikasi Trichoderma Sp dan Pupuk Majemuk
    (2013-07-31) Nasution, Nurmahanis; Islan; Saputra,Sukemi Indra
    This study aimed to obtain the interaction of Trichoderma sp and compound fertilizers, and to determine the effect of Trichoderma sp and compound fertilizer in cacao seedlings (Theobroma cacao L). The research was carried out for 4 months starting from January to April 2013. The research was conducted at the experimental farm of the Faculty of Agriculture, University of Riau Jl. Bina Widya Baru Desa Simpang Kecamatan Tampan, Pekanbaru. Method using a completely randomized design (CRD) with factorial treatment. The first factor: Trichoderma sp. (T) consists of 4 levels that is without Trichoderma sp (T0), Trichoderma sp 25 g/polybag (T1); Trichoderma sp 50 g/polybag (T2) and 75 g/polybag (T3). The second factor: without compound fertilizer (M0), compound fertilizer 1 g/polybag (M1), compound fertilizer 2 g/polybag (M2); compound fertilizer 3 g/polybag (M3). Data were analyzed using ANOVA and continued with further DNMRT test at the 5% level. The parameters measured is high seed (cm), stem diameter (mm), number of leaves (pieces), and leaf area (cm2). The results showed that the interaction of Trichoderma sp give a dose of 75 g/polybag and compound fertilizer dose of 2 g/polybag well give more influence to the parameters plant height and stem diameter. Giving Trichoderma sp no real effect on all treatments. Compound fertilizers dose of 2 g/polybag gives a better effect on parameter plant height, stem diameter and number of leaves.