The formation of a crop of fodder and semi-sugar beet under irrigation in conditions of global warming

Relevanse. To reduce the negative impact of drought on the production process of agrocenoses of field crops, the entire complex of agrotechnical and reclamation measures should be used to ensure increased drought resistance of crops in the structure of crop rotations for various purposes. The purpose of our research was to study the dynamics of the growth of the raw mass of root crops and the collection of dry matter by the periods of growth and development of fodder and semi-sugar beet at different moisture levels of the root layer of the soil. Material and methodology. The research was carried out in a specially built arid zone, which is a 3x20 m plot, isolated from soil moisture to a depth of 1.5 m by a clay castle along the periphery and a dense reinforced polyethylene film between the variants. The arid area was divided into four plots, each with an area of 15 m2 (3x5 m), in which a different level of moisture supply was maintained throughout the growing season. The variety of fodder beet Eckendorf yellow and semi-sugar beet Semi-sugar pink variety were used as the object of research.