Abstract
Determining the influence of various levels of mineral fertilizers to obtain the optimum productivity of two sugar beet (Beta vulgaris L.) hybrids was the prime goal of the pertinent research. The sugar beet responsiveness’ identification and their payback by enhanced yield to increasing fertilizer rates was effective. The fertilizers’ role in managing the variations in the primary indicators of efficient soil fertility has also been evident. Regression analysis described the relationship among the fertilizer intensity, soil agrochemical indicators, and the productivity of sugar beet. It allowed, with a high degree of reliability, to predict the sugar beet yield of the two hybrids (Aksu and Yampol) at different levels of fertilizer strength. The data characterizing the state of sugar beet sowing in Kazakhstan over the past 10 years are accessible.