Construction of a drill with pneumatic-cylinder sowing assembly for precision drilling of seeds
1998
Mieszkalski, L. (Akademia Rolniczo-Techniczna, Olsztyn (Poland). Inst. Maszyn i Urzadzen Rolniczych)
Pneumatic-cylinder drill for precision drilling was designed, built and patented. The machine is equipped with two rotary cylinders with perforated cover surface. Negative pressure inside the cylinders is generated by a fan. The seeds may be sown in rows at minimum inter-row spacing 15 cm at uniform distribution ensuring large living surface area per plant and uniform plant density in the field
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