Abstract:
As a result of studying of works of various authors it is established, that they studied reaction of productivity to density of standing of the plants, described by the equations of a hyperbole or a parabola which do not come nearer to experimental data and offer mathematical dependences in the absence of a competition between plants. On the basis of mathematical modeling of process of growth of a plant and results of experimental researches functional dependence of productivity of vegetable cultures on 1hectare is revealed.