Особенности минерального питания зерновых культур при предпосевной обработке семян излучениями плазмы
2009
Tsyganov, A.R., National Academy of Sciences, Minsk (Belarus). Presidium | Gordeev, Yu.A., Russian State universaty of Tourism and Service, Smolensk (Russia) | Poddubnaya, O.V. | Kovaleva, I.V., Belarus State Academy of Agriculture, Gorki (Belarus)
Results of experimental studies of influence of the presowing treatment with plasma irradiation on content of ions in grain of wheat (Triticum aestivum) and barley (Hordeum vulgare) realized in the conditions of the Republic of Belarus were presented. The influence of the applied method on the peculiar features of mineral nutrition and toxicological characteristics of grain quality was studied. Research results showed that grain seeds presowing treatment with plasma medium of different exposition made it possible to improve yield quality, lowered the concentration of toxic substances (chloride and strontium), nitrates, increased the accumulation of phosphorous and potassium. Concentration of magnesium and ammonium varied unissentially, but concentration of natrium lowered both in grains of spring wheat and barley. Application of the presowing treatment also improved the ecological environment by means of lowering of chemical loads of the arable lands, and also made it possible to obtain high yields in the conditions of application of the minimal doses of inorganic fertilizers, herbicides and pesticides
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