DOI 10.36461/NP.2024.69.1.013
UDC 633.63:631.92
ANALYSIS OF THE DEPENDENCE OF YIELD FORMATION OF SUGAR BEET ON HYDROTHERMAL RESOURCES
K.R. Ismagilov, Candidate of Economic Sciences, Associate Professor
Bashkir Scientific Research Institute of Agriculture, a separate structural unit of the Ufa Scientific Research Center of the Russian Academy of Sciences, Ufa, Russia, tel. 89033103186, e-mail:
The article presents an analysis of the nature and degree of influence of the main agro-climatic resources on the formation of the sugar beet harvest in the Republic of Bashkortostan. It is shown that in recent years, the yield of sugar beet in the Republic of Bashkortostan has been increasing naturally and its annual increase is 9.549 kg/ha. The dependence of the yield variance relative to the trend has a curved shape in the form of a parabola. With the amount of precipitation ranging 200-364 mm during the growing season, the yield is formed above the trend and reaches its maximum value with the amount of precipitation of 282 mm. In general, the increase in thermal resources has a negative effect on the formation of the sugar beet harvest. The sum of temperatures during the growing season (above 10°C) ranging 2400-2600 °C is optimal for the formation of sugar beet yields in the Republic of Bashkortostan. The dependence of yield on the hydrothermal coefficient has the form of a single-vertex curve (h = 0.678), with the value of this indicator ranging from 0.77 to 1.46, the yield of sugar beet increases, and the top increase is achieved with the value of the hydrothermal coefficient equal to 1.11.
Keywords: sugar beet, yield, agro-climatic resources, hydrothermal coefficient.
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