To provide a dispersion support system capable of easily proving a fact that, an epipastic has been dispersed in a farm field.SOLUTION: A dispersion support system comprises: a dispersion device 1 capable of dispersing an epipastic in a farm field a position detection device 13 for detecting position information of the dispersion device a communication device 16 which is provided on the dispersion device and output dispersion information and position information of the dispersion device during dispersion time and a support device 30 capable of acquiring the dispersion information and the position information output from the communication device, in which the support device has a certificate creation part 39 for creating a dispersion certificate indicating a fact that, an epipastic has been dispersed in the farm field based on the dispersion information and the position information.SELECTED DRAWING: Figure 1【課題】圃場に散布した散布剤の証明を簡単に行うことができる散布支援システムを提供する。【解決手段】散布支援システムは、圃場に散布剤を散布可能な散布装置1と、散布装置の位置情報を検出する位置検出装置13と、散布装置に設けられ且つ、散布装置の散布時の散布情報及び位置情報を出力可能な通信装置16と、通信装置から出力された散布情報及び位置情報を取得可能な支援装置30と、を備え、支援装置は、散布情報及び位置情報に基づいて圃場における散布剤の散布証明書を作成する証明書作成部39を有している。【選択図】図1
