PROBLEM TO BE SOLVED: To ensure the mutual sealing property of the upper and lower opening edge portions of upper and lower side feeding apparatuses.SOLUTION: A fertilizing apparatus is featured by forming a feeding portion in a state capable of being freely separated into a lower side feeding apparatus from and an upper side feeding apparatus or connected, into the united feeding portion, attaching the lower side feeding apparatus to the support frame to form a fixed side fertilizing portion, continuously communicating and disposing the upper side feeding apparatus to the hopper portions, respectively, to form one side movable side fertilizing portion and the other side movable side fertilizing portion, disposing discharging portions for discharging the inner left fertilizer in the outside end portions of both the movable side fertilizing portions, respectively, 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 frame portion, respectively, so that the one side movable side fertilizing portion and the other side movable side fertilizing portion can be changed into approximately horizontally laid feeding postures or into discharging postures wherein the one side movable side fertilizing portion and the other side movable side fertilizing portion are approximately vertically flipped up to downward direct the discharging portions, and disposing a sealing material between the upper end opening edge portion of the lower side feeding apparatus and the lower end opening edge portion of the upper side feeding apparatus, which can freely be separated or joined with each other.COPYRIGHT: (C)2011,JPO&INPIT【課題】上・下部側繰り出し体の上・下開口縁部同士の密閉性を確保すること。【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
