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EFFICIENCY OF APPLICATION OF MICROFERTILIZERS TO OATS WITH A DIFFERENT LEVEL OF NITROGEN NUTRITION

Abstract

The paper presents the research results on the effect of microfertilizers on the yield of the oats variety Mirt with a different level of nitrogen nutrition. It was established that the application of the microfertilizer Ultramag Combi, WS (2.0 l/ha) at the stem elongation stage (AC 31-32) against the background N90 and N60+30 provided the highest oats yield (54.3 and 54.2 dt/ha). Due to the application of the preparation the yield increase amounted to 3.6-3.7 dt/ha (7.1-7.3 %), which was approximately equivalent to the additional application of nitrogen N30 at the time of pre-sowing cultivation or at the tillering stage in comparison with pre-sowing use of N60.

For citations:

Vlasov A.G., Khaletsky S.P., Bulavina T.M. EFFICIENCY OF APPLICATION OF MICROFERTILIZERS TO OATS WITH A DIFFERENT LEVEL OF NITROGEN NUTRITION. Arable Farming and Plant Breeding in Belarus. 2021;(57):51-58. (In Russ.)

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ISSN 0130-156X (Print)

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