Evaluation of the effect of growth stimulating bacteria on the yield and efficiency of wheat water consumption under the influence of irrigation rate and method

This research evaluated the reaction of wheat against different moisture stresses and different irrigation methods, as well as the reaction to growth-promoting bacteria in terms of different traits related to yield and water use efficiency during two crop years. The experimental factors include the irrigation regime with three levels (irrigation at 40% of available moisture discharge during the entire growth period (normal), normal irrigation until pollination and no irrigation up to 60% of available moisture discharge until the end of the growth period, irrigation until pollination and stop irrigation until the end of the growth period), irrigation methods with 5 levels (regular leakage, leakage of one furrow in the middle of variable, leakage of one furrow in the middle of constant, rain, type (strip-drop)) and the third factor of growth-increasing bacteria with There were two levels (non-use and use (combination of Microbacterium + Azobacter + Azosperlium + Pseudomonas). The results showed that the factor of irrigation regime had a significant effect on biological performance and grain yield, so that the second and third irrigation regimes (respectively with 7.89 and 4.70 tons per hectare) reduced these traits. Different irrigation methods had an effect on different quantitative and qualitative traits, but the most efficient water consumption was achieved in the tip irrigation method with a rate of 3 kg/m3. The use of bacterial integration increased the biological yield and grain to the extent of 9.79 and 13.51 percent.