One of the fundamental tasks of communist construction in our country is the continuous development and growth of agriculture, designed to fully meet the needs of the population for food and improve the living standards of workers. A prominent role in this matter belongs to gardening and in the heat. Fruits, berries and grapes contain foamy products for the human body, sugar, organic acids, proteins, fats, mineral salts, vitamins, enzymes, tannins, pectin, aromatics and other substances.