Dergiler / Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2018 / Cilt: 8 - Sayı: 1

Farklı Sulama Suyu Tuzluluk Seviyelerinin Bazı Silajlık Sorgum (Sorgum sp.) Çeşitleri Üzerine Etkileri

The Effects of Different Irrigation Water Salinity Levels on Some Silage Sorghum (Sorghum sp.) Varieties

Sayfa
279–288
DOI
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Özet

Araştırma 2015 yılında Iğdır Üniversitesi Tarımsal Araştırma ve Uygulama Merkezi denem alanlarında

Abstract

The research was established with 4 replications according to the factorial experiment design in theresearch areas of the Agricultural Research and Application Center of Igdir University in 2015 year. The study wasset up to determine the effects of plant height, plant fresh weight, plant dry rate, plant dry weight, salt tolerancepercentage, leaf ratio, stem ratio and bunch rate of sorghum of 7 different irrigation water salinity (0, 3, 6, 9, 12,15, 18 dS m-1) on 3 sorghum (Rox, Early Sumac, Leoti) 2 sorghum-sudangrass hybrids (Nutri Honey, Hayday)and 1 Sudangrass (Gözde-80) grown in pots in greenhouses. As the irrigation water salinity increased, the plantheight, plant fresh weight, plant dry weight, salt tolerance percentage and bunch rate decreased, plant dry ratio, leafratio and stem ratio increased. The most resistant varieties of sorghum to the highest saline application were EarlySumac, Rox and Nutri Honey, respectively and the most sensitive varieties were Leoti, Gözde-80 and Hayday,respectively.

Anahtar kelimeler: Sorgum, tuzlu su, verim, tuza tolerans yüzdesi