BARK AND WOOD FIBER GROWING MEDIUM

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专利权人:

Profile Products L.L.C.

发明人:

SPITTLE, Kevin Scott,BOWERS, Gary Lane

申请号：

EP20150815443

公开号：

EP3161105(A4)

申请日:

2015.06.29

申请国别(地区):

欧洲专利局

年份:

2018

代理人:

摘要：

A method for making a growing medium includes a step of combining tree bark and/or wood components together to form an initial composition; heating the initial composition to a temperature greater than about 149° C. under steam in a pressurized vessel; processing the initial composition through a refiner with a plurality of opposing disks to obtain the fibrous growing medium, the refiner separating fibers from each other; wherein the growing medium has total porosity of 88 volume % or more.

来源网站：

中国工程科技知识中心

来源网址：

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