Lymar V. The influence of watering wais, irrigation regimes, methods of soil cultivation for peanut's productivity in the southern Ukraine conditions

Object - formation of efficiency of a peanut at different watering wais, irrigation regimes, dozes of mineral fertilizers, ways and depth of processing of ground in conditions of the south of Ukraine. Aim - to improve receptions of cultivation of a peanut and to develop technological parameters with studying new watering wais on systems of a microirrigation, irrigation regimes with an effective utilization of mineral fertilizers and receptions of processing of ground. Methods: field, laboratory, modeling, analytical research methods and methods of systemic, dispersion, correlation, cluster analyses and mathematical modeling. Results: 1) for the theory - principles of management by efficiency of a peanut in a southern zone of Ukraine are formulated on factors of cultivation; 2) for practice - recommendations are developed concerning new watering wais, modes of an irrigation, use of mineral fertilizers and receptions of processing of ground under crop of a peanut.