大蔴播种机,是山东省莱芜县建国农业社青年社员卞禄善创造成功的。根据山东蔴区两年来的重点推广试用经验,证明这种播种机有下列好处:①一天可播种10—12亩,比手撒快五、六倍;②播种均匀,出苗整齐一致,能减少小蔴,提高产量。播种后不需间苗;⑤节约蔴种:每亩地用种8斤就能达到合理密植, Cannabis seeder is a successful member of Bianlu Shan, a youth member of the founding agricultural cooperatives in Laiwu County, Shandong Province. According to Shandong Ma district focus on two years to promote the trial experience to prove that the planter has the following benefits: ① a day can sow 10-12 acres, five or six times faster than the hand; ② sowing uniform, emergent neatly and consistently, can reduce the small Ma, increase production. Without sowing after sowing; ⑤ save hemp species: planting 8 kg per acre can be reasonably close planting,