摘要 |
FIELD: agricultural engineering, in particular, guides for directing and feeding of seeds into furrow cut by shank. SUBSTANCE: seed guide has device for supplying of air flow into space between pipeline and outer surfaces of diffusers. Slit-type openings are formed in surface of each diffuser, said openings being open at air inlet side. Slit-type openings are arranged in helical line on diffuser surface. EFFECT: increased efficiency and improved uniformity of feeding seeds from seeding unit into furrow. 2 dwg |