RU1796089C - Method of preparing seed potato tubers for mechanized planting - Google Patents

Abstract

Usage: in agriculture for mechanized planting of potato tubers. SUMMARY OF THE INVENTION: seed tubers are germinated to produce sprouts of 3-10 mm in size and a protective layer of sticky drying agent, reinforced with elastic materials, for example clay mixed with sand and straw, passed through the rollers, is applied to the surface. The thickness on the surface of the tubers is maintained equal to 3 to 10 mm. The protective sheath is dried at a temperature of 10 ° C ° C.

Description

The invention relates to the field of agricultural production, in particular to methods for preparing seed tubers for mechanized planting of potatoes.

The purpose of the invention is to increase the yield of potatoes by reducing the amount of damage to seed tuber sprouts and to reduce the cost of the materials used.

Example. Seed tubers, for example, weighing 40 to 80 g, are germinated until 3-10 mm sprouts are obtained, then a protective layer of sticky drying substance reinforced with elastic materials is applied to the surface of the tubers and their sprouts, for example, a clay solution mixed with sand and reinforcing elastic materials. which are made, for example, from straw passed through the rollers, cut into segments equal in length to 0.3-1.5 tubers diameters. After applying clay solution mixed with sand and reinforcing elastic materials to tubers with sprouts, the protective sheath is dried in air at a temperature of 10 ° ... 30 ° C. The thickness of the protective shell on the surface of the tubers is maintained within 3 ... 10 mm. Clay solution for coating tubers is prepared on the basis of one volume part of clay 1 ... 2 volume parts of sand and 0.1 ... 0.15 kg of rolled and cut straw are added to 10 kg of this mixture. All of the above components are thoroughly mixed, adding water to a thick, creamy mass, in which, to improve the subsequent development of plants, they include the necessary chemicals, microelements, and growth stimulants. The sheath on the tubers is then dried. Germinated tubers obtained with a protective sheath are loaded into planting machines and planted in prepared soil, where the protective sheath absorbs moisture and loses its strength properties. Tuber sprouts, which are protected from damage by the shell, are not damaged by mechanical planting and, using the necessary elements and growth stimulants, begin to rapidly develop in the soil.

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Claims (1)

Formula of gaining by reducing damage to sprouts by tuber, as a shell use The method of preparation of seed tubers mixture of clay and sand in a ratio of 1: 1 mechanized planting potatoes, - 2 with the addition of milled including the germination of tubers and 5 straws each with a length of 0.3 - 1.5 diameter tubers from covering them with a shell, characterized in calculating 0.1 - 0.15 kg per 10 kg of clay mixture and in order to increase the productivity of sand.