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All Journal JTCST (Journal of Tropical Crop Science and Technology)
Bagus Setiawan
Diponegoro University
Agriculture, Biological Sciences & Forestry

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The Sugarcane (Saccharum Officinarum L.) Bud Chip Growth On The Giving Of Different NAA Concentrations And Nitrogen Fertilizer Doses Bagus Setiawan; Eny Fuskhah; Karno
Journal of Tropical Crop Science and Technology Vol. 2 No. 2 (2020): VOLUME 2, NO. 2, OCTOBER 2020
Publisher : Universitas Muhammadiyah Malang

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Abstract

This research aimed to assess the effect of Naphthalene Acetic Acid (NAA) and nitrogen fertilizer on the growth of sugarcane (Saccharum officinarum L.) bud chip. The research was conducted using a 4 x 4 factorial design with the basis of a completely randomized design (CDR) of 3 replications. The first factor was the concentration of NAA which consisted of 0 ppm (without NAA), 50 ppm, 100 ppm, and 150 ppm. The second factor was the dose of nitrogen fertilizer which consisted of a dose of 45 kgN/ha, 90 kgN/ha, 135 kgN/ha, and 180 kgN/ha. The growth parameters observed included plant height, number of leaves, tillers, root dry weight, and shoot dry weight. The data were analyzed by analysis of variance and continued with Duncan’s test (Duncan’s Multiple Range Test) at a 5% level. The results showed that the application of NAA could not increase the growth of sugarcane bud chips on all parameters. Application of nitrogen fertilizer at a dose of 45 kg N/ha could increase plant height growth, number of leaves, root dry weight, and shoot dry weight. Nitrogen fertilizer with a dose of 180 kg N/ha reduced the growth of sugarcane bud chips. The higher dose of nitrogen fertilizer inhibited the growth of sugarcane bud chips.
Co-Authors Eny Fuskhah K. Karno