... of each seed box is 15kg,working efficiency 6-12 mu/hour.The 08 pattern center transmission power push precise seeder ... , left one line holes,the sowing amount is 200g/mu;left 2 line holes,the sowing amount is 400g ... /mu,left 3 line holes,the sowing amount is 600g/mu,left 4 line holes,the ... sowing amount is 800g/mu,when you adjust the sowing amount,the holes in ...