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    Aplikasi Sludge Gas Bio Limbah Pod Kakao terhadap Produktivitas Pastura Campuran

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    Date
    2014
    Author
    Sembiring, Andi Permana
    Advisor(s)
    Ginting, Nurzainah
    Rauf, Abdul
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    Abstract
    This research was to determine the effect of differences in the application of sludge bio gas production and quality of pasture mixtures. Research design used was split plot design, with main plot treatments were fertilization (Sludge biogas= 0 liter, 2,5 liter, 5 liter and 7,5 liter), subplot is pasture, which consists of (P1 = Stylosanthes guianensis + Chamaecrista rotundifolia + Arachis glabrata, P2 = Brachiaria humidicola + Brachiaria decumbens + Brachiaria Ruziziensis + Stylosanthes guianensis, P3 = Brachiaria humidicola + Brachiaria decumbens + Brachiaria Ruziziensis + Chamaecrista rotundifolia, P4 = Brachiaria humidicola + Brachiaria decumbens + Brachiaria Ruziziensis + Arachis glabrata).The results showed that the production of fresh and dry matter are different in the level of fertilization. The highest production of fresh ingredients and the dry ingredients in fertilizer of S3 (191842,29 kg/ha /year dan 12471,43 kg/ha/year). Crude protein from pasture composition is tested higher in treatment S3 (18,46%) and in pasture P4 (16,96%), while the highest crude fiber obtained in the treatment without fertilizer S0 (38,36%) and in P1 (37,19%). The highest crude fat pasture was obtained on treatment S3 (4,587%) and in pasture mixtures P4 (4,31%), while the capacities of the highest animal is obtained in S3 (2,79ST).
     
    Penelitian ini adalah untuk mengetahui pengaruh perbedaan aplikasi sludge gas bio terhadap produksi dan kualitas pastura campuran. Metode penelitian yang digunakan adalah rancangan petak terbagi, dengan perlakuan petak utama adalah pemupukan (Sludge gas bio= 0 liter, 2,5 liter, 5 liter dan 7,5 liter), anak petak yaitu pastura, yang terdiri dari (P1 = Stylosanthes guianensis + Chamaecrista rotundifolia + Arachis glabrata, P2 = Brachiaria humidicola + Brachiaria decumbens + Brachiaria Ruziziensis + Stylosanthes guianensis, P3 = Brachiaria humidicola + Brachiaria decumbens + Brachiaria Ruziziensis + Chamaecrista rotundifolia, P4 = Brachiaria humidicola + Brachiaria decumbens + Brachiaria Ruziziensis + Arachis glabrata). Hasil penelitian menunjukkan bahwa produksi bahan segar dan bahan kering berbeda pada taraf pemupukan. Produksi yang tertinggi dari bahan segar dan bahan kering yaitu pada pemupukan S3 (191842,29 kg/ha/tahun dan 12471,43 kg/ha/tahun). Protein kasar dari komposisi pastura yang lebih tinggi pada perlakuan S3 (18,46%) dan pada pastura campuran P4 (16,96%), sedangkan serat kasar tertinggi diperoleh pada perlakuan tanpa pemupukan S0 (38,36%) dan pada pastura campuran P1 (37,19%). Lemak kasar pastura tertinggi di peroleh pada perlakuan S3 (4,587%) dan pada pastura campuran P4 (4,31%), sedangkan kapasitas tampung ternak yang paling tinggi yaitu diperoleh pada S3 (2,79 ST).

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    http://repositori.usu.ac.id/handle/123456789/41797
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    Repositori Institusi Universitas Sumatera Utara - 2025

    Universitas Sumatera Utara

    Perpustakaan

    Resource Guide

    Katalog Perpustakaan

    Journal Elektronik Berlangganan

    Buku Elektronik Berlangganan

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV