Влияние бактериального удобрения калиплант на качество зерновых культур на дерново-подзолистой супесчаной почве
2010
Mikhajlovskaya, N.A. | Tarasyuk, E.G., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute for Soil Science and Agrochemistry
English. Determination of bacterial fertilizer Kaliplant (K-mobilizing bacteria) on production quality of cereal crops (winter rye (Secale cereale); spring wheat (Triticum aestivum); and winter triticale) cultivated on sod-podzolic porous sandy loam soil with different level of mobile potassium supply was realized in the conditions of the Republic of Belarus. In course of the study there was stated a positive influence of bacterial fertilizer Kaliplant on grain crops quality. More reliable effect of Kaliplant on grain quality was observed under deficit of mobile potassium in luvisol loamy sandy soil. Kaliplant application increased the protein content in grain of winter rye on 0,4-0,5% (in case of K2O content in soil within the limits of 105-222 mg/kg), in winter triticale – 0,7-1,3% (in case of K2O content in soil within the limits of 94-164 mg/kg). Kaliplant improved the protein amino acid composition of cereal crops in the following conditions: for winter rye - in case of K2O content in soil within the limits of 105-222 mg/kg (background N90P30); for winter triticale - 94-164 mg/kg (background N120P60); for spring wheat - 94-164 mg/kg (background N90P60).
Show more [+] Less [-]Russian. Установлено положительное влияние бактериального удобрения Калиплант на качество продукции зерновых культур на дерново-подзолистой супесчаной почве. Внесение Калипланта повышало содержание белка в зерне озимой ржи на 0,4-0,5% при содержании K2O в почве в пределах 105-222 мг/кг, в зерне озимой тритикале - на 0,7-1,3% при обеспеченности почвы K2O в диапазоне 94-164 мг/кг. Калиплант улучшал аминокислотный состав белка зерновых культур при следующих условиях: озимой ржи - при содержании К20 в почве 105-222 мг/кг, озимой тритикале - 94-164 мг/кг и яровой пшеницы - 94-164 мг/кг.
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