石家庄市农业机械厂研制的2BFX_A-7型分层施肥播种机,最近通过由石家庄市科委组织的新产品鉴定。2 BFX_A-7型分层施肥播种机,采用双圆盘开沟器,后置可调式播种铲,能在多草和秸秆还田的土壤中顺利地开沟、施肥、播种,并可使种子、肥料在土壤中分层播施,种在上、肥在下,可充分发挥肥效。比传统的撒施化肥节省肥科,降低 2BFX_A-7 layered fertilization seeder developed by Shijiazhuang Agricultural Machinery Factory recently passed the appraisal of new products organized by Shijiazhuang Science and Technology Commission. 2 BFX_A-7 stratification and fertilizer seeder, with double disc opener and rear adjustable sowing shovel, can successfully ditch, fertilize and sow in the soil with straw and straw, and can make seeds Fertilizers in the soil layering broadcast, planted in the fertilizer in the next, can give full play to fertilizer. Save fertilizer than traditional fertilizer, lower