Bu çalışma şeker mısırda uygulanan farklı potasyum (0, 10, 20 kg/da) ve
kükürt (0, 10, 20 kg/da) dozlarının agronomik ve teknolojik özelliklerine etkisini
belirlemek amacıyla yürütülmüştür. Ordu Üniversitesi Ziraat Fakültesi araştırma ve
uygulama arazisine 2016 yılında kurulan deneme; tesadüf blokları desenine göre 3
tekrarlamalı olarak yürütülmüştür. Çalışmada gerek potasyum gerekse kükürt tek ve
interaksiyon olarak değerlendirildiğinde tepe püskülü çıkarma süresi 50-53 gün,
koçan püskülü çıkarma süresi 57-60 gün, bitki boyu 182.33-190.33 cm, yaprak sayısı
9.13-10.63 adet, ilk koçan yüksekliği 37.13-50.16 cm, koçan çapı 3.94-4.37 cm,
kavuzlu koçan uzunluğu 27.26-31.20 cm, taze koçan verimi kg/da 1976-2272, taze
tane verimi kg/da 535.16-902.41, koçanda tane sayısı 472-546 adet, bin tane ağırlığı
126.6-163.3 g, tanede kuru madde oranı %89.80-90.74, tanede nişasta oranı %55.96-
58.70, tanede yağ oranı %14.47-15.39 bu parametreler üzerine etkisi istatiksel olarak
önemsiz bulunmuştur. Yine elde edilen sonuçlara göre şeker mısırın kavuzsuz koçan
uzunluğu 28.30-36.50 cm, bitki gövde çapı 2.27-2.83 cm, tanede protein oranı
%12.93-14.32 ve tanede ham selüloz oranı %1.17-0.81 üzerine (P<0.05) etkisi
istatistiksel olarak önemli bulunmuştur.,The aim of this study was to determine the effect of different doses of
potassium (0, 10, 20 kg/da) and sulfur (0, 10, 20 kg/da) on sugar agronomic and
technological properties. Ordu University Faculty of Agriculture research and
application area established in 2016 trial; 3 repetitions according to randomized
block design. When both potassium and sulfur were evaluated as single and
interaction, peak tuft removal time was 50-53 days, cob tuft removal time was 57-60
days, plant height was 182.33-190.33 cm, number of leaves was 9.13-10.63, first cob
height was 37.13-50.16, cob diameter 3.94-4.37 cm the length of the cob is 27.26-
31.20 cm, fresh cob yield kg/da 1976-2272, fresh grain yield kg/da 535.16-902.41,
the number of grain in the cob 472-546 pieces, a thousand grain weight 126.6-163.3
g, the dry matter content of the grain 89.80-90.74%, grain starch rate 55.96-58.70%,
grain oil content 14.47-15.39% on the effect of these parameters were found to be
statistically insignificant. According to the results obtained, the effect of sugar corn
on gumless cob length 28.30-36.50 cm, plant stem diameter 2.27-2.83 cm, protein
content 12.93-14.32% and crude cellulose ratio 1.17-0.81% were found to be
statistically significant.
The aim of this study was to determine the effect of different doses of
potassium (0, 10, 20 kg/da) and sulfur (0, 10, 20 kg/da) on sugar agronomic and
technological properties. Ordu University Faculty of Agriculture research and
application area established in 2016 trial; 3 repetitions according to randomized
block design. When both potassium and sulfur were evaluated as single and
interaction, peak tuft removal time was 50-53 days, cob tuft removal time was 57-60
days, plant height was 182.33-190.33 cm, number of leaves was 9.13-10.63, first cob
height was 37.13-50.16, cob diameter 3.94-4.37 cm the length of the cob is 27.26-
31.20 cm, fresh cob yield kg/da 1976-2272, fresh grain yield kg/da 535.16-902.41,
the number of grain in the cob 472-546 pieces, a thousand grain weight 126.6-163.3
g, the dry matter content of the grain 89.80-90.74%, grain starch rate 55.96-58.70%,
grain oil content 14.47-15.39% on the effect of these parameters were found to be
statistically insignificant. According to the results obtained, the effect of sugar corn
on gumless cob length 28.30-36.50 cm, plant stem diameter 2.27-2.83 cm, protein
content 12.93-14.32% and crude cellulose ratio 1.17-0.81% were found to be
statistically significant.
