| 摘要 |
PROBLEM TO BE SOLVED: To provide a plant culturing vessel capable of obtaining a surely and hermetically closed state between a vessel main body and a top lid, and also easily and surely protecting the inside of the vessel from the invasion of the sundry germs even in the case of operating the opening and closing of the top lid. SOLUTION: This plant culturing vessel installing a vessel main body 1 demountably mounted with a top lid 2 and capable of housing a plant A for culturing, a plant loading member B, and a culturing liquid for the plant culture, is formed by installing male screw part 17 at one directional outer wall 11b of the cylindrical peripheral wall 11 and also of the cylindrical peripheral wall 21, and a female screw part 22 at the other directional inner wall part 21a so as to fit the female part 22 from the outside with the male screw part 17 as freely screwable, and installing a tapered part 16 having the larger diameter as becoming the more distant from the opening 15 at the different side from the opening side 15 of the male screw part 17 so that a lower end part 23a of the open mouth 23 side of the female screw part 22 is formed as capable of freely and closely contacting with the tapered part 16 in the state of screwing the female screw part 22 with the male screw part 17. |
