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Dispositif de germination retardée aisément transportable.
专利权人:
PORET FLORENCE
发明人:
PORET FLORENCE
申请号:
FR19920008895
公开号:
FR2693348(A1)
申请日:
1992.07.10
申请国别(地区):
法国
年份:
1994
代理人:
摘要:
Easily transportable delayed germination device comprising a tray (10) containing a mixture composed of a delaying fertilizer, a dry hydrophilic seed substrate, and a cover (12) hermetically sealing the tray (19) so that the device can be transported without scattering of its contents. The cover (12) can be easily removed from the tray (10) and the combined effect of added water and fertilizer transforms the substrate into a nutritive soil for the germination of seeds. The device of the invention can be in the form of a postcard and includes an announcement.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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