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Patent Searching and Data


Title:
PADDY RICE-RAISING SEEDLING CULTURE SOIL
Document Type and Number:
WIPO Patent Application WO/2020/075725
Kind Code:
A1
Abstract:
The present invention relates to a paddy rice-raising seedling culture soil containing a water absorptive resin and a culture soil, wherein an elution amount (A) of the water absorptive resin into pure water and an elution amount (B) of the water absorptive resin into pure water after irradiating a mixture of the water absorptive resin and pure water having 50 times the mass thereof with ultraviolet rays having an integrated illuminance of 14.4 MJ/m2 satisfy the following expression: elution amount (B)-elution amount (A)<50 mass%.

Inventors:
BABA MASAHIRO (JP)
SAEGUSA YUSUKE (JP)
KATO TOSHINORI (JP)
NAKAMURA EIJI (JP)
MAEKAWA KAZUHIKO (JP)
Application Number:
PCT/JP2019/039700
Publication Date:
April 16, 2020
Filing Date:
October 08, 2019
Export Citation:
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Assignee:
KURARAY CO (JP)
International Classes:
A01G24/35
Foreign References:
JPH0279911A1990-03-20
JPS6234363B21987-07-27
JP2003062460A2003-03-04
JP2018145326A2018-09-20
JP2018145328A2018-09-20
JP2018145329A2018-09-20
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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