This machine connects rotary tillage machine and seeder at three points, which is usedd for rotary tillage and planting maize and bean.it performs rotary tillage ,fertilization, planting,rolling,etc. during one operation..After planting the field is even,planting depth is identical. This kinds of farm machine can also be used separately. Dismounting the junction fittings, it can be used for rotary tillage or planting independently.