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公开(公告)号：US20220192110A1
公开(公告)日：2022-06-23
申请号：US17600918
申请日：2020-03-31
Applicant: JSP CORPORATION
Inventor： Hidehiro SASAKI , Joji OHNUKI
Abstract: The medium for plant cultivation according to the present invention includes a bag body, and a crushed material obtained by crushing a foam body made of an aliphatic polyester-based resin and packed in the bag body in a compressed state, and in the medium a ratio of the bulk density of the crushed material after being packed in the bag body to the bulk density of the crushed material before being packed in the bag body is larger than 1 and 2 or less.
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