| 摘要 |
FIELD: agriculture, in particular, disinfection of soil in protected ground against diseases and pests. ^ SUBSTANCE: apparatus has electric heating chamber, blade-type screw located within said chamber and provided with drive comprising electric engine and reducer. Electric heating chamber is made in the form of two coaxially arranged pipes, of which inner pipe is connected with phase drive and outer pipe and electric engine casing of blade-type screw are connected with earthed zero wire. ^ EFFECT: improved soil tillage quality, reduced consumption of power and simplified construction of apparatus. ^ 1 dwg, 1 tbl |
