Growing vegetables in a school greenhouse based on a groundless substrate

Anthropogenic factors of the Aral Sea region have a direct impact on the ecology of the lands and the economic and social situation of the population. An increase in the concentration of toxicants in the body affects changes in physiological processes and leads to pathological changes. In this regard, fundamental research on environmental protection and the production of environmentally friendly products is needed today. Hydroponics is a method of growing plants on a groundless substrate and an aqueous solution (nutrient solution), which contains all the substances necessary for the plant. This is one of the new directions of greenhouse production based on modern achievements in chemistry, biology, electronics, etc. When growing vegetables using a given technology, the uniformity of growing conditions and plant nutrition increases, which, in turn, ensures a high level of environmentally friendly harvest. Greenhouses have a great future, and there is an opportunity to form a modern greenhouse economy. It is necessary to build greenhouses that use drip irrigation technology. Greenhouse farming is of great social importance. The article presents information on the development and study of the technology of growing vegetables on a groundless substrate in a polycarbonate mini-greenhouse of the A. Muslimov Lyceum School No. 101, Kyzylorda. The methods of using other substrates are considered on the basis of the hydroponics method. The tasks on the designated topic, the significance, and the novelty of the work are determined.