%0 Journal Article
%T Effect of Irrigation System, Tillage System, and Seeding Rates on Wheat (<i>Triticum aestivum</i> L.) Growth, Grain Yield and Its Water Consumption and Efficiency
%A Alaa M. Akol
%A Nadine Nassif
%A Khudhair Abbas Jaddoa
%A Haider M. Zwain
%A Kareem Radhi
%A Nadhir Al-Ansari
%J Engineering
%P 574-594
%@ 1947-394X
%D 2021
%I Scientific Research Publishing
%R 10.4236/eng.2021.1311042
%X A field trial was conducted at a private farm in AL-Hashimiya district Babylon
Governorate¡ªthe republic of Iraq during the 2016-2017
and 2017-2018 growing seasons. This study was
conducted using two irrigation methods, sprinkler and surface irrigation, for
each of them had three Tillage methods (zero-tillage, medium-tillage, deep-tillage) and each tillage system had four seeding rate of wheat
yield (120, 180, 240, 300) kg∙ha-1. Results indicated that the consumptive water use was 557.5 and 535.9 mm
for surface irrigation and 460.9 and 442.6 mm for sprinkler irrigation in the 2016-2017 and 2017-2018 growing seasons. Sprinkler irrigation
significantly increased the flag leaf area with no significant effect on plant
height. However, the minimum tillage and seeding rate (240 kg∙ha-1) significantly increased the
plant height and flag leaf area in both
growing seasons. For the grain yield, the sprinkler irrigation, minimum
tillage, and seeding rate (240 kg