Fertilizer ration row replacement device is planted to tobacco crop

The utility model discloses a fertilizer ration row replacement device is planted to tobacco crop, it includes that machine support, fertilizer container, fertilizer ration discharge ware and ridge body furrow opener. Machine support lower extreme fixed connection is on the body furrow opener of ridge, and ridge body furrow opener includes first ditching blade, second ditching blade and pivot. First ditching blade is the same with second ditching blade structure, and symmetrical fixed connection is in the pivot. The ware setting is discharged in ridge body furrow opener top to the fertilizer ration. The one end of discharging the ware in the fertilizer ration is connected through L sections strip to first ditching blade, and the other end that discharges the ware in the fertilizer ration is connected through fixed ironbar to second ditching blade. Fertilizer container fixed connection discharges the up end of ware in the fertilizer ration. The present case is discharged the ware through the fertilizer ration