PROBLEM TO BE SOLVED: To stably hold movable side fertilizing portions in a discharging posture of standing state wherein the movable side fertilizing portions are approximately vertically flipped up.SOLUTION: A fertilizing apparatus is featured by forming each feeding portion in a state capable of being freely separated into a lower side feeding member and an upper side feeding member or connected into a united feeding portion, attaching the lower side feeding members to the support frame to form a fixed side fertilizing portion, continuously communicating and disposing each upper side feeding member to each hopper portion to form one side movable side fertilizing portion and the other side movable side fertilizing portion, disposing discharging portions for discharging inner left fertilizer in the outside end portions of both the movable side fertilizing portions, pivotally connecting the one side movable side fertilizing portion and the other side movable side fertilizing portion to the side end portions of the support frames, in a state capable of changing the posture into an approximately horizontal laid feeding posture or into a discharging posture wherein the movable side fertilizing portions are approximately vertically flipped up to downward direct the discharging portions, rotating the movable side fertilizing portions at an obtuse rotation angle from a feeding posture to a discharging posture on the pivotally connected portion as a center, and placing the gravity center position of the movable side fertilizing portion on the outside of the pivotally connected portion in the discharging posture.COPYRIGHT: (C)2011,JPO&INPIT【課題】可動側施肥部を略垂直に跳ね上げた起立状態の排出姿勢で安定に保持させること。【解決手段】繰り出し部は、下部側繰り出し体と上部側繰り出し体とに分離・接合自在に形成して、前記支持フレーム部に上記下部側繰り出し体を取り付けて固定側施肥部を形成する一方、各前記ホッパー部に上記上部側繰り出し体を連通連設して一側可動側施肥部と他側可動側施肥部を形成し、両可動側施肥部の外側端部には、内部に残留する肥料を排出するための排出部を設けて、前記一側可動側施肥部と前記他側可動側施肥部は、それぞれ支持フレーム部の側端部に枢支・連結して、略水平に横臥させた繰り出し姿勢と、略垂直に跳ね上げて前記排出部を下方へ指向させた排出姿勢とに姿勢変更自在となし、各前記可動側施肥部は、各前記枢支・連結部を中心
