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A Miftakhurrohmat A Miftakhurrohmat
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Effect of Combination of Inorganic Fertilizer and Number of Shoots on Early Growth of Sugar Cane (Saccaharum Officinarum L) Suwanan Suwanan; A Miftakhurrohmat A Miftakhurrohmat
Nabatia Vol 2 No 1 (2014): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (602.802 KB) | DOI: 10.21070/nabatia.v11i1.1588

Abstract

First factor was combination of anorganic fertilizer, consists of four levels ie K1 (Urea 100% with fertilizer ponska 0%) = 1304.378 kg urea/ha, K2 (Urea 75% fertilizer ponska 25%) = 978.2835 kg urea/ha with Phonska 1000 kg/ha, K3 (urea 50% fertilizer ponska 5%) = 652 196 kg urea/ha with Phonska 2000 kg/ha, K4 (urea 25% fertilizer Phonska 75%) = 326.0945 kg urea/ha with Phonska 3000 kg/ha and K5 (Urea 0% with fertilizer ponska 100%) = Phonska 4000 kg/ha, while the second factor is the number of buds, comprising two kinds, namely T1 (the buds) and T2 (two buds). The data showed that was interaction between combination treatment of anorganic fertilizer and amount of buds at variable leaf area. The best treatment is a combination of Urea 50% fertilizer ponska 5% (Urea 652 196 kg/ha with Phonska 2000 kg/ha) and number of buds one (T1K3) to produce an average of leaf widest (14:50 cm2) age 30hst, and treatment inorganic fertilizer effect on the variable leaf area, root length (59.54cm) and the weight of the root (9.072gr), treatment K3 (urea 50% fertilizer ponska 5%) = 652 196 kg urea/ha with Phonska 2000kg/ha effect on the variable area leaf, as well as observation of a variable length of root and root weight occurred in treatments K5 (urea fertilizer Phonska 0% to 100%) = urea 0 g/ha Phonska 4000 kg/ha. Treatment buds number one (T1)was siginificantly different on observed variabel of plant diamater and “luas daun” has good effect.
Comparison test of synthetic dyes with natural dyes on the quality of cotton sugar Umar Alifudin; A Miftakhurrohmat A Miftakhurrohmat
Nabatia Vol 3 No 1 (2015): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (170.661 KB) | DOI: 10.21070/nabatia.v12i1.1593

Abstract

This study aims to comparesynthetic and natural colour on quality and characteristics of sugar cotton. The research was conducted in April-June 2014 at Laboratory of Product Development and Laboratory of Food Analysis, Faculty of Agriculture, Muhammadiyah University of Sidoarjo. The experiment was arranged in a randomized block design (RBD) with 7 treatment consisting:withoutcolour (control), addition of synthetic colourand natural colourwithin ratio 12 ml:0 g, 8 ml:16 g, 8 ml:32 g, 4 ml:16 g, 4 ml:24 g, and 0 ml:48 gr. The measured variables were chemical analysis (concentration of sucrose, glucose and fructose), physical analysis (volume, weight shrinkage, durability sugar cotton inside and outside plastic) and organoleptic analysis (color, taste, aroma, and texture). The data of chemical and physical analysis were analyzed by Anova followed by HSD 5%, while organoleptic was analyzed by Friedman test and method of De Garmo to find the best treatment. Comparison between synthetic colourand natural colour were significantlydifferent on the levels of sucrose, glucose, fructose, volume analysis, resilience in plastic and outer plastic resistance; and significantly affect the color and flavor, but not significantly different on taste and texture. Overall, the best treatment was without natural preservatives and artificial; but the all treatment with preservatives, synthetic colour of 8 ml treatment and 16 g natural colourwas the best treatment.