PROBLEM TO BE SOLVED: To avoid troubles such as damage of mushroom and bag bulkiness brought with handling, by making it possible to continuously harvest as one stock mushroom even if a weight per bag to be sold is any weight.SOLUTION: A mushroom cultivation auxiliary tool 1 includes a mushroom cultivation cap made by unitedly forming by a plastic material R, a cylindrical attachment part 2 to be attached and detached to/from a bottle opening part Br of a cultivation bottle B, and a cover plate part 3 covering the upper end of the attachment part 2 and set with one or at least two mushroom passing parts S, ... allowing mushroom growth from the inside to the outside of the cultivation bottle B. A plurality of the mushroom cultivation caps C1, ... in which the quantities of the mushroom passing hole parts S, ... set in the cover plate part 3 are each different are included, and correspondingly to one stock mushroom yield in each of the mushroom passing hole parts S, ..., the mushroom cultivation caps C1, ... are selectable.COPYRIGHT: (C)2014,JPO&INPIT【課題】 販売する一袋当たりの重さがどのような重さであっても常に一株のキノコとして収穫できるようにして、取扱いに伴うキノコの傷付きや袋がかさ張るなどの不具合を回避する。【解決手段】 栽培ビンBのビン口部Brに着脱する円筒形の装着部2と、この装着部2の上端を覆い、かつ栽培ビンBの内部から外部へキノコの生長を許容する一つ又は二つ以上のキノコ通孔部S…を設けた覆板部3とをプラスチック素材Rにより一体に形成してなるキノコ栽培キャップを備えるキノコ栽培補助具1であって、覆板部3に設けるキノコ通孔部S…の数量を異ならせた複数のキノコ栽培キャップC1…を備え、各キノコ通孔部S…における一株のキノコ収量に対応してキノコ栽培キャップC1…を選択可能にした。【選択図】 図1
