Výsledky vyhledávání - "postřiky"

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41 - 60 z 162
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    Effect of gibberellic acid concentration and number of treatments on yield components of “Einset Seedless” grapevine cultivar

    Studies were conducted in the Faliszowice Vineyard (50°39'N; 21°34'E), Sandomierz Upland, Poland in 2011-2013. This research aimed to assess the influence of gibberellic acid (GA3) …

    Články
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    Protection of welded joints against corrosion degradation

    Welded joints form an integral part of steel constructions. Welded joints are undetachable joints, which are however subjects of corrosion processes. The internal energy increases during the fusion …

    Články
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    Density and surface tension of aqueous solutions of adjuvants used for tank-mixes with pesticides

    Adjuvants are surface active agents that are added to pesticide formulations or tank-mix to facilitate the mixing, application, or efficacy of these products. Addition of adjuvants changes the …

    Články
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    Detection of Corrosion Resistance of Components in Cyclic Salt Spray

    The aim of this research is to investigate the influence of two types of cyclic salt spray tests on parts surface treated with galvanizing. On the selected components was performed the method Zn-Ni …

    Články
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