Dubrovin V. Substantiation of the basic technological receptions of conveyor cultivation of sweet corn in conditions of southern Steppe of Ukraine

Objects - physiological and biochemical processes which take place in the plants of sweet corn at different technological measures and intercommunication between unbiological factors and level of achieving biological sorts and hybrids at growing them to the technical ripeness. A purpose is the ground and improvement elements of technology of the conveyer growing of sweet corn of south Steppe of Ukraine in unirrigated terms, that foresees the selection of sorts and hybrids, technological estimation of harvest of different terms of sowing, determination and ground of optimum density of plants, determination of efficiency of removing of stepsons, and application of regulators of growth of plants. Methods - are field, laboratory-analytical, mathematical-statistical and economico-calculative. Novelty - first in the conditions of south Steppe of Ukraine without irrigation the biological features of domestic sorts and hybrids of sweet corn, physiological and biochemical processes which take place in the plants of sweet corn at the different technological receptions of growing, are studied: terms of sowing, density of plants of removing of stepsons and application of regulators of growth of plants. Results of researches - matter important for the scientific and practical vegetable-growing and is used in the separate economies. They can be used for the decision of problems of increase of productivity of sweet corn, extension of terms of receipt of products. Branch vegetable-growing.