HYDROPONIC METHOD AND HYDROPONIC DEVICE

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专利权人:

LTD.;PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO.

发明人:

Hiroshi YANO,Ayumi SAKAI,Sayaka KATO,Woohyeun JEONG

申请号：

US15321498

公开号：

US20170156275A1

申请日:

2015.03.27

申请国别(地区):

US

年份:

2017

代理人:

摘要：

When a cultivation condition value changed by using a prescribed value in a changing step is equal to or above a preset upper limit value, the cultivation condition value is replaced with the upper limit value. When the cultivation condition value changed by using the prescribed value in the changing step is equal to or below a preset lower limit value, the cultivation condition value is replaced with the lower limit value.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/