Author/Authors :
NASSERI, Abolfazl East Azarbaijan Research Center for Agriculture and Natural Resources - Department of Agricultural Engineering, ايران
Abstract :
This study was conducted to investigate responses of winter wheat (cv. Tajan) production to limited irrigation under semi-arid environment. The study included four treatments comprising irrigation at cumulative Etc=100 mm (I1), Etc = 100 and 230 mm (I2), Etc = 100, 230 and 350 mm (I3) and Etc = 100, 230, 350 and 400 mm (I4). Results revealed that the applying treatments of I3 and I4 produced similar 1000-grain weight (TGW), harvest index(HI), grain (GY), biological (BY), and straw (SY) yields. Biological yield is evidently affected by grain and straw yields. The findings showed that to obtain optimum production for wheat cv. Tajan in Moghan, Iran climate condition, it is recommended to irrigate this crop four times (I3).
NaturalLanguageKeyword :
Winter wheat , Wheat yield , Limited irrigation , Irrigation management
