RESEARCH OF INFLUENCE OF DEPTH OF SEAL OF SEEDS ON PRODUCTIVITY OF CORN

In work dependence of a harvest of corn on depth of seal of seeds is analysed. It is shown that there is no consensus so far about the necessary depth of plants of corn as the set of factors exerts impact on her. The received results have allowed to draw a conclusion that the problem of optimization of depth of seal of seeds of various hybrids of corn and their parental forms in relation to soil climatic conditions of cultivation is very urgent. It is established that the greatest harvest of hybrids of corn and their parental forms takes place at seal of seeds on depth of 5-7 cm