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Efficiency of raw milled dolomit in action and after effect on sod-podzolic loam soils, cohesive sandy and light loamy soils

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Abstract

The article presents the data on the effectiveness of dolomite meal and raw-ground dolomite used in the shift of crops (2019–2021) on sod-podzolic mellow Sandy loam soils (Minsk region), on tilth sod-podzolic light loam and on sandy loam soils andlight loam soils used for pastures (Vitebsk region). The influence of limestone ameliorants on crop yields of crop rotations, their efficiency, the content of nutrients in the principal product, the shift of soil acidity from 1 ton of CaCO3 in 1 year of action and in 1–2 years of their aftereffect is shown. The economic effictiveness (Fertilizer profit) of the use of dolomite meal and raw-ground dolomite in the crop rotation millet (2019)–ats (2020)–barley (2021) on sod-podzolic mellow sandy loam soil has been calculated.

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Pirahouskaya H.V., Saroka V.I., Khmialeusky S.S., Maksimchuk A.S., Yermalovich I.E., Danilenka K.V., Liavontsyeu V.B., Kryuko I.A., Kavalenka O.N., Hapechkina A.S. Efficiency of raw milled dolomit in action and after effect on sod-podzolic loam soils, cohesive sandy and light loamy soils. Soil Science and Agrochemistry. 2021;(2):64-78. (In Russ.)

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ISSN 0130-8475 (Print)