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Effects of Different Hydrogel Doses under Different Irrigation Water Salinity on Sweet Corn (Zea mays) Yield
Abstract
This study was carried out to determine the effects of the irrigation water salinity level and
different hydrogel doses which controlled releasing fertilizer and soil conditioner on soil as PAM
hydrogel source on the Merit F1 type sweet corn ((Zea mays saccharata Sturt.) yield at greenhouse
condition. The research was conducted 4 different irrigation water salinity level (T1; 0 dS/m , T2; 1.5
dS/m, T3; 3.0 dS/m T4; 5.0 dS/m) and 4 different hydrogel doses (H1;0 gr/pot, H2;0.5 gr/pot, H3;1.0
gr/pot, H4
;1.5 gr/pot). The experimental design was randomized factorial design with three
replications. According to the results; significant and negative relationship was observed between the
water salinity and dry and wet plant weight. The highest wet and dry weights was observed for
irrigation water salinity and hydrogel doses at the T1 as 170.94 gr/pot and 22.77 gr/pot and the H2 as
179.75 gr/pot and 26.47 gr/pot respectively. Hydrogel effect decreased when the salinity level
increase. Also plant lengths decreased while the salinity increasing. Irrigation water use efficiency
was obtained the highest value belong to T1H2 with the value of 0.26.
Keywords
Ayrıntılar
Birincil Dil
Türkçe
Konular
-
Bölüm
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Yayımlanma Tarihi
1 Haziran 2016
Gönderilme Tarihi
1 Haziran 2016
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2016 Cilt: 11 Sayı: 1