Planting method for unmanned fixed sowing

The invention discloses a planting method for unmanned fixed sowing in the technical field of sowing. The planting method comprises the following steps of (1) putting sufficient seeds into a sowing box; (2) once a walking device drives into a field, enabling a rotary cultivator to operate firstly to perform rotary tillage operation on the field; (3) digging seed ditches while compacting the field;(4) automatically sowing seeds by a plurality of electric seed sowing device at the lower side of the sowing box, and sowing the seeds into the dug seed ditches; (5) enabling a plurality of electricfertilizer applicators at the lower side of a fertilization box to automatically discharge fertilizer, and discharging the fertilizer into the field; (6) applying sealing liquid after fertilization; (7) scenting the field after 18-22 hours after the sealing liquid is applied; (8) performing mechanical weeding by using a weeding machine in a seedling stage; (9) performing fertilization during seedling growth; and (10) perfo