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1. 发明专利

JPH01289426A HYDROPONIC CULTURE APPARATUS 失效
公开(公告)号：JPH01289426A
公开(公告)日：1989-11-21
申请号：JP12010788
申请日：1988-05-16
申请人： JAPAN VILENE CO LTD , SAKATA SEED CORP
发明人： KANO TOSHIAKI , TAMURA HIDEO , INOUE NOBUYUKI
IPC分类号： A01G31/00 , A01G7/00
摘要： PURPOSE:To provide the subject apparatus effective in promoting the growth, efflorescence and harvest and enabling the stable culture of plant by adding a far infrared-radiation ceramics to a hydroponic culture sheet containing the bed for the plant to be cultured and using the sheet as an inner sheet of the objective apparatus. CONSTITUTION:A sheet 18 for hydroponic culture is laid in a growth vessel 12 in such a manner as to include a hot water pipe 16, an irrigation tube, a raising seedling pot 15 and a bed 14 in the sheet. The sheet 18 is composed of an outer sheet 19 at the outer side and an inner sheet 20 containing far infrared-radiation ceramics at the inner side. The bed 14 is wrapped with the inner sheet 20.

2. 发明专利

JPS63307803A PRODUCTION OF BRASSICACEOUS CROP SEED 失效
公开(公告)号：JPS63307803A
公开(公告)日：1988-12-15
申请号：JP14354887
申请日：1987-06-09
申请人： SAKATA SEED CORP
发明人： IKEGAWA NOBUO , AKUTSU TSUTOMU , KANO TOSHIAKI
IPC分类号： A01N43/22
摘要： PURPOSE:To increase production of seeds of brassicaceous crops and stably produce seeds with excellent fullness, by applying brassinolides, such as brassinolide, epibrassinolide, R-isomer, S-isomer thereof or homobrassinolide, to brassicaceous crops. CONSTITUTION:Brassinolides expressed by formula I [R is formula II (brassinolide), formula III (S-isomer of epibrassinolide), formula IV (R-isomer of epibrassinolide) or formula V (homobrassinolide)] are absorbed in seeds of brassicaceous crops (e.g. cabbage, Chinese cabbage, turnip, broccoli, greens to be pickled, mustered plant, rape or Japanese radish) and sowed or sprayed on foliage, buds and flowers, etc., to afford the seeds of the brassicaceous crops in high yield. The period suitable for spraying is preferably the seedling stage of 1-3 true leaves, in the coldest season from December when differentiation of flower buds of primary scaffold branches start to February when differentiation and development of flower buds of lateral branches are carried out, initial flowering stage, fruiting, ripening stage, etc.

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