PROBLEM TO BE SOLVED: To provide a cylindrical body for mushroom cultivation which can be stably attached to a bottle mouth, and which can help a person harvest a mushroom easily and correctly.SOLUTION: A cylindrical body for mushroom cultivation 10 is attached to a wide mouth jar-shaped mushroom cultivation bottle 12 having a neck part 13, a shoulder part 14 and a body part 15 so that the cylindrical body for mushroom cultivation 10 can surround a side region from a bottle mouth to a slightly upper position than the bottle mouth. The cylindrical body for mushroom cultivation 10 is formed in a cylindrical shape an upper part expands a diameter upward and is formed into a diameter-expanding part 18 a region below the diameter-expanding part 18 is formed into an attachment part 20 a spacer 22 which contacts an outer peripheral surface of the neck part 13 of the mushroom cultivation bottle 12, is protrusively formed on an inner wall surface of the attachment part 20 and the cylindrical body for mushroom cultivation 10, when attached to the mushroom cultivation bottle 12, is so arranged that a lower edge of the attachment part 20 can contact the shoulder part 14 of the mushroom cultivation bottle 12.COPYRIGHT: (C)2014,JPO&INPIT【課題】ビン口へ安定して取り付けることができ、きのこの収穫を容易かつ正確に行えるきのこ栽培用筒体およびこれを用いるきのこ栽培方法を提供する。【解決手段】首部13、肩部14、胴部15を有する広口ビン形状のきのこ栽培ビン12に、ビン口からビン口の若干上方の側方部位を囲むようにして装着されるきのこ栽培ビン用筒体10であって、筒状をなし、上部が、上方に向かって拡径し、ビン口からビン口の若干上方の側方部位を囲む拡径部18に形成され、拡径部18から下方の部位が、きのこ栽培ビン12の上部に装着可能な装着部20に形成され、装着部20の内壁面に、きのこ栽培ビン12の首部13の外周面に当接するスペーサー22が突設され、きのこ栽培ビン12への装着時、装着部20の下縁がきのこ栽培ビン12の肩部14に当接するように設定されている。【選択図】図1
