Browsing by Author "Mardhiansyah, Muhammad"

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    APPLICATION OF Trichoderma spp. TO INCREASE THE QUALITY OF COMPOS AS GROWTH MEDIUM COMPONENT OF PINE SEEDLING (Pinus merkusii Jungh. et de Vriese)
    (2014-05-22) Mardhiansyah, Muhammad
    The experiment aimed to evaluate the effect of application of Trichoderma spp. during composition processing of the quality of resulted compos as the growth medium component of pine seeds. Compos made from organic debris as the main component and fresh cow dung decomposer. Pellets of three species of Trichoderma i.e T.Koningii (T1), T.reesei (T13) dan T.harzianum (T27) were substituted 0.1% from weight of compos into the compos at day 10, 20, 30 during the decomposition of organic debris by containerizing the treated composes in nylon gauze container and inoculated in the compos mass. At day 70 the compos were harvest and used as the growth medium component of pine seeds. Results showed that application of T1 at day 20 lowered the C-N ratio at amount of 16.8%. Application T27 showed the best top-root ratio of seedling (4,49).
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    Penambahan Mikoriza Lokal Riau Untuk Memacu Pertumbuhan Semai Meranti (SHOREA SPP.) Pada Media Gambut
    (2015-08-04) Mardhiansyah, Muhammad; Rosmimi; Mardiantino
    Shorea leprosula is a major timber producing trees in Indonesia and one of an essential commodity. To get high quality of Shorea leprosula must be developed by cultivation techniques in order to obtain the quality plant‟s growth of Shorea leprosula. The development of biotechnology in forestry provides an opportunity to use environmentally friendly technology through the application of mycorrhizal. This study aimed to determine the influence of mycorrhizal application on seedlings quality and determine the best dosage to increase growth of seedling‟s Shorea leprosula in peat medium. The research used completely randomized design (CRD) with 5 treatments and 10 replications. The treatments consisted of : (M0) without application of mycorrhizal, (M1) application of mycorrhizal with the dosage 10 gr/polybag, (M2) application of mycorrhizal with the dosage 20 gr/polybag, (M3) application of mycorrhizal with the dosage 30 gr/polybag and (M4) application of mycorrhizal with the dosage 40 gr/polybag. Mycorrhizal application can increase the quality of seedlings Shorea leprosula in peat medium. The best dosage indicated on application of mycorrhizal in the dosage 20 gr/polybag (M2) with survival persentage (100%), height growth (3,36 cm), diameter growth (0,17 cm), dry weight crop (2,19 gr), root dry weight (0,63 gr) and top-root ratio (2,28).
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    Sosialisasi Budidaya Tanaman Hias Di Kelurahan Tangkerang Timur R T 04 R W 05Kecamatan Tenayan Raya - Kota Pekanbaru
    (2013-01-04) Tatik Maryani, Anis; Nurbaiti; Mardhiansyah, Muhammad
    Secara umum tujuan kegiatan pengabdian kepada masyarakat ini dimaksudkan untuk dapat mensosiaiisasikan teknik budidaya tanaman hias. Secara khusus memberikan rangsangan kepada masyarakat untuk menanami halaman rumahnya dan sekitar lingkungannya dengan tanaman hias.