| 摘要 |
PURPOSE: A rotary for covering soil and direct seeding is provided, which removes concern of decay of sown seeds and possibility of being frozen to death. CONSTITUTION: A rotary for covering soil and direct seeding comprises a waterway shaping part(10) and a seeding part(30). The waterway shaping part includes: a frame(110) mounted on a tractor; a rotary shaft(130) fixed to an axis; a waterway formation cutting part(150) forming a waterway; a soil transfer edge part(170) planarizing the soil; a blade depth controlling element(190) controlling waterway formation blade and soil transfer blade; and a power transmission(200) rotating the rotary shaft. |
