FIELD: agricultural engineering, in particular, mechanization of horticultural works.
SUBSTANCE: apparatus has carrier frame, booms provided with sprayers and connected with frame through spring-loaded parallelogram mechanisms. Each of booms is attached to parallelogram mechanism by means of retainer so that each of said sprayers may be adjustably offset from longitudinal axis of apparatus. Feeler device oriented along advancement direction is secured with its mid portion at end of bar. Position of outer edge of feeler device relative to outer boom sprayer may be controlled. Elastic skirt is fixed forward of boom in perpendicular plane on feeler device. Such construction allows penetration of herbicide solution onto tree bodies to be eliminated.
EFFECT: uniform discharging of herbicide in the process of tillage of garden strip adjoining tree bodies for two adjoining passes, decreased labor intensity and reduced damage to tree bodies.
3 cl, 4 dwg
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