Abstract
The results of this experiment showed the effect of barley seeds pre-treatments and organo-mineral fertilizer on the morpho-physiological evaluation of seedlings, seed quality and productivity of spring barley (Mikhailovsky). Variance analysis results (ANOVA) showed extremely significant (p less than 0.05) variations between different treatments in all traits, where the treatments led to increasing the germination energy, laboratory germination, growth force and weight of 100 sprouts compared with control. There was a positive effect on the development of the barley root system. Pre-treatment of seeds in wet years have been proven to be the most effective, while the efficiency of seed treatment pre-sowing decreased when soil moisture was low. Therefore, in 2017 barley productivity increased when the seeds were treated with a mixture of Polaris with Siliplant by 25% compared to control, while in 2018 the yield increased (7.1%) when mixture of Siliplant with Polaris was applied compared to control.
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