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Acetylene production wastes (carbide lime) contain calcium, which makes it possible to use them for liming of acid soils. In the second year after application of ameliorate on the basis of carbide lime, the shift of exchangeable acidity index of sod-podzolic sandy loam soil from the application of 1 t d.w. of CaCO3 amounted to 0.27-0.35 fod. CaCO3 amounted to 0.27-0.35 pH units. Liming with the use of ameliorate on the basis of carbide lime had a reliable increase in grain yield of spring barley by 2.6-6.1 c/ha. This was due to an increase in the weight of 1000 seeds by 2.9-11.4 g. Recoupment of 1 ton of ameliorate on the basis of carbide lime kg of spring barley grain was 70.0-130.0 kg. At that, the maximum yield of 1 ton of ameliorate was obtained from the dose of 2 t/ha.
About the author
Born in 1984 in Pinsk district. In 2006 graduated with honors from the agronomic faculty of the State Agrarian University. In 2009, he completed postgraduate studies at the Institute of Soil Science and Agrochemistry. In 2009-2018 worked at the Polessky Agrarian and Ecological Institute of the National Academy of Sciences of Belarus as head of the laboratory. Since 2024, I have been working as Deputy Director for Research at the VZISKh of the National Academy of Sciences of Belarus.
