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公开(公告)号:US4004369A
公开(公告)日:1977-01-25
申请号:US537424
申请日:1974-12-30
申请人: Hisayoshi Kato , Ryuhji Ueno
发明人: Hisayoshi Kato , Ryuhji Ueno
IPC分类号: A01G31/00
CPC分类号: A01G31/00
摘要: Water containing nutrients is added to powdered activated carbon or passed through a layer of granular activated carbon for clarification, and water cultivation is effected in facilities by supplying the nourishing water in a water cultivation vessel, inserting seedlings of vegetables to a water cultivation panel installed above the vessel, and, if necessary, providing atmospheric conditions, water temperature and water quality suitable for the growth of the seedlings.
摘要翻译: 将含有营养物质的水添加到粉末状活性炭中,或者通过一层粒状活性炭进行澄清,通过在水培养容器中供应营养水,在设施中进行水培养,将蔬菜插入到上面安装的水栽培板上 船舶,如有必要,提供适合幼苗生长的大气条件,水温和水质。