The invention refers to a spraying device (10) for an agricultural sprayer (100), comprising a distributor linkage (12) on which multiple dispensing elements (22) for dispensing a spray liquid are arranged, an active vibration reduction device (24) which is designed to actively reduce vibrations of the distributor linkage (12), and a dispensing quantity controller (26) which is designed to adapt the spray liquid dispensing quantity (AM) of individual, grouped or all of the dispensing elements (22) to vibrations of the distributor linkage (12).