Влияние факторов выращивания и длительности хранения на жизнеспособность зерна ячменя ярового
2014
Бобер, A. В. (National University of Bioresources and Environmental Management of Ukraine, Kyiv (Ukraine) | Комар, О. О.
An experiment was carried out during 2009-2013 with the aim to study the effect of different farmingsystems, soil tillage systems and storage duration on the viability dynamics of spring barley grains cultivatedaccording to industrial (control), ecological and biological farming systems, using differentiated tillage (control),subsurface cultivation, moldboard-nonmoldboard and surface tillage. Grain samples were stored for 12 months inlinen bags in an uncontrolled environment (in a warehouse). It was determined that viability values of barley grainsincreased during the storage in all the studied variants. In barley samples, which were cultivated according toindustrial and ecological farming systems, after 6 and 9 months of storage, the viability indicators met the requirementsof the standard for barley used for sowing and brewing purposes. No significant differences were noted in thechange of the viability of barley grown according to different farming and soil tillage systems in the process ofstorage. However, the highest viability indicators were recorded by the barley grains cultivated according to theindustrial farming system and differentiated and moldboard-nonmoldboard tillage systems. The barley cultivatedaccording to the ecological farming system and differentiated and moldboard-nonmoldboard tillage systems recordedslightly smaller viability valuese. The lowest indicators of viability were recorded by the barley grains cultivatedaccording to the biological farming system and differentiated and moldboard-nonmoldboard tillage systems.
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