PROBLEM TO BE SOLVED: To provide a fertilizer distributing device which can easily set working conditions when fertilizers are distributed, and can secure an accurate distribution amount by easily obtaining the feeding amount of each fertilizer.SOLUTION: The fertilizer distributing device 2 has a shutter part 25 which can be changed by an electric operation part 20. The shutter part 25 has a control part for changing the opening amount. The flow rate of a fertilizer is the flow rate to which flow rate physical information measured by a fertilizer fluidity measuring device 5 disposed separately from the fertilizer distributing device 2 is added. The fertilizer fluidity measuring device 5 has a computing part for computing the fluidity index from the time of falling of a fertilizer loaded into a fertilizer loading hopper 50 and the mass of the fallen fertilizer. The control part of the fertilizer distributing device 2 can be connected to the fertilizer fluidity measuring device 5 via a communication line, and the measured data can be taken into the control part via the communication line.COPYRIGHT: (C)2012,JPO&INPIT【課題】肥料散布時に簡単に作業条件を設定可能であり、各肥料ごとの繰出し量を容易に把握して精密な散布量を確保することのできる肥料散布装置を提供する。【解決手段】肥料散布装置2に電動作動部20により変更自在なシャッタ部25が設けられていて、シャッタ部25は開口量を変更する制御部を備え、肥料の流量は肥料散布装置2とは別に設けた肥料流動性測定装置5により測定された流量物性情報が付加された流量であり、肥料流動性測定装置5は、肥料投入用ホッパ50に投入された肥料が落下する落下時間と落下した肥料の質量から流動性指数値を計算する演算部を備え、肥料散布装置2の制御部と肥料流動性測定装置5が通信回線で接続可能で、測定データは通信回線を介して制御部に取り込みできる肥料散布装置による。【選択図】 図4
