STUDY OF DEPENDENCES BETWEEN THE YIELD OF DIFFERENT KINDS OF BUCKWHEAT AND ITS ECONOMIC-VALUABLE CHARACTERISTICS
Rarok Anton Vasil'evich
Podolsky State Agricultural and Technical University, Ukraine
Abstract. It is ascertained that between the yield of the studied kinds of buckwheat and their economic and valuable characteristics (a number of full grains per one plant, the mass of 1000 grains, individual productivity, husk content in grains) there is a quite strong linear correlation identified by the sample correlation coefficient between 0,731 and 0,963. With the help of the derived regression equations that express this dependence the optimum values of yield for each tested kind of buckwheat are calculated.
Key words and phrases: гречиха, сорт, урожайность, корреляционная связь, уравнение регрессии, buckwheat, kind, yield, correlation, regression equation
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