MODELING OF MAGNESTRUCTURE BY AGRICULTURAL PLANTS IN MODERN GROWING CONDITIONS

Abstract

Modeling is one of the main methods of research in modern environmental science. In the framework of the work, using a mathematical model that allows for the consideration of vegetative, soil, climatic and agronomic characteristics, the simulation of the absorption of one of the most toxic heavy metals, including copper, sugar beet plants in the Kherson region, was performed. The calculations were carried out according to the averaged data of the long-term observation period, taking into account the copper content in the arable layer of soil (southern black earths), the characteristics of copper absorption by the plant and the conditions of cultivation. In this case, the analysis of copper content over the past 23 years. It is noted that during the last 5 years there has been a significant decrease in the content of copper in the soils of the Kherson region, apparently due to reduced use of mineral fertilizers and chemical protection products of plants, which includes a large number of heavy metals (including copper). Absorption simulation is performed for one of the most widely spread and cultivated agricultural plants, which includes sugar beet. This question is very relevant due to the fact that the product of processing this crop are foods that can hold heavy metals and determine the ecological purity of products.