PROBLEM TO BE SOLVED: To solve problems that an application region of a fertilizer etc., is shallowed to cause deterioration in fertilizer effects when the fertilizer is applied simultaneously with the seeding planting by a seedling planting beak.SOLUTION: The seedling planting beak is composed as follows: an application chamber 4 is formed for housing an application agent over the outer peripheral part of a seedling chamber 1 to the lower edge 3 of the beak in the planting beak 2 for planting housed seedlings in a planting hole formed on the soil surface while lowering with the seedlings housed in the seedling chamber 1 in the central part of the beak body and applying the application agent in the application chamber 4 to a position deeper than the seedling planting position by opening the planting beak 2. The planting beak 2 is opened to apply the application agent housed in the application chamber 4 from the lower edge 3 of the beak to the soil surface part of the planting hole on the lower side, and the seedling housed in the seedling chamber 1 at the inside is simultaneously dropped onto the soil surface of the planting hole in which the application agent is applied and planted. Thereby, the application agent is applied to the soil surface part in the lower layer in the planting hole part and the seedling is planted in the upper surface part thereof.COPYRIGHT: (C)2009,JPO&INPIT【課題】 苗植嘴によって苗植付と同時に施肥を行う場合、肥料等の施用域が浅くなって、肥効が低下しやすい。【解決手段】 嘴体中央部の苗室1に苗を収容して下降しながら土壌面に形成の植付穴にこの収容苗を植付る植付嘴2に、この苗室1の外周部から嘴下縁部3にわたって施用剤収容の施用室4を形成し、植付嘴2の開きによってこれら施用室4の施用剤を苗植付位置よりも深く施用することを特徴とする苗植嘴の構成とする。植付嘴2を開いて施用室4の収容施用剤を嘴下縁部3から下側の植付穴の土壌面部に施用する。又、これと同時に内側の苗室1に収容されていた苗を該施用剤の施用された植付穴の土壌面に落下させて植え付ける。このため、植付穴部においては下層の土壌面部には施用剤が施用されると共に、この上面部に苗が植え付けられる。【選択図】 図1
