Naumov M. The method of appreciating agrometeorological condition on the formation of the productivity of sunflower and the forecast of the yield capacity in the south of Ukraine

The object of investigation is the productivity of sunflower. The purpose of study is mathematical description of the regularities of the influence of agrometeorological conditions and on the formation of the productivity of sunflower and the working out of the method of the valuation of the condition of crops sunflower of yield capacity. The methods of investigation include experimental researches of growth and development of sunflower and mathematical simulate of the production process of sunflower. The theoretical and the practical results of researches included the dynamic model of the production process of sunflower. On this basis were analysed methods of the influence of agrometeorological conditions for the formation of productivity and the forecast in the south of Ukraine. These methods are able to use with gidrometeorological centres of Ukraine.