PROBLEM TO BE SOLVED: To provide a plant cultivation container favorably suited to styrofoam box nutriculture, which ensures that the plant cultivation container can keep the liquid-holding property by supplying culture fluid to a culture soil in a wide range while enhancing the draining property, roots of previous work remaining in the culture soil do not interfere with the growth of new seedlings in the second work and later, and making drainage holes and planting holes does not require time and labor.SOLUTION: A plant cultivation container includes a weir B comprised of two ridges 7, 8 formed on an upper surface of a bottom plate 4, of which end parts are connected to lower portions of inner surfaces of paired opposing side walls 5A, 5B of a container body 2. Drainage holes 10A, 10B are formed in regions of the side walls 5A, 5B between end parts of the two ridges. Downward inclined planes toward the weir B and downward inclined planes toward the drainage holes 10A, 10B are formed on the upper surface of the bottom plate 4. Two planting holes are formed through a lid body 3 on one of two diagonal lines of the lid body 3 respectively above paired liquid storing parts partitioned by the weir B on the bottom plate 4, one planting hole for each of the paired liquid storing parts. The lid body 3 fits into the container body 3 even when turned over.COPYRIGHT: (C)2014,JPO&INPIT【課題】排液性を高めながら、培養液を培養土に広範囲に供給して保液することができ、二作目以降の植え付け時に培地に残っている前作の根が新たな苗の生育の邪魔をしないとともに、排液穴及び定植穴をあける手間がかからない、トロ箱養液栽培に好適な専用の植物栽培用容器を提供する。【解決手段】容器本体2の一対の対向する側壁5A,5Bの下部内面に端部が繋がる、底板4の上面に形成された2条の突条7,8からなる堰Bを底板4の中央部に備え、2条の突条7,8の端部間の側壁5B,5Aに排液穴10A,10Bを形成し、底板4の上面に、堰Bへ向かう下り傾斜面と、排液穴10A,10Bへ向かう下り傾斜面を形成した。蓋体3の定植穴Aを、底板4の堰Bにより仕切られる一対の貯液部の上方に1つずつ、蓋体3の2つの対角線の一方の対角線上に2個形成し、蓋体3は、裏返した状態でも容器本体3に嵌合する。【選択図】図3
