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水耕栽培方法、葉菜類、培養液、及び培養液濃縮組成物
专利权人:
公立大学法人秋田県立大学
发明人:
小川 敦史,工藤 育美
申请号:
JP2015189881
公开号:
JP6422188B2
申请日:
2015.09.28
申请国别(地区):
JP
年份:
2018
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a hydroponic method for cultivating leaf vegetables with zinc content higher than existing ones.SOLUTION: The present invention provides a hydroponic method for cultivating leaf vegetables using a generally formulated culture solution for hydroponic culture. In this method, leaf vegetables are cultivated in a culture solution with a zinc content higher than the generally formulated culture solution only for a specific period before harvesting. In the culture solution with high zinc content, zinc sulfate is dissolved and adjusted to 2 ppm to 10 ppm. In addition, the specific period of cultivating the leaf vegetables in the culture solution with high zinc content is 3 to 10 days. Furthermore, the culture solution with high zinc content may further contain glutathione at 2 ppm to 50 ppm.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT
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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