Particulate water retaining material for cultivating plant having water absorbent resin as main component

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专利权人:

Hirotama Fujimaru

发明人:

Hirotama Fujimaru,Yorimichi Dairoku,Kunihiko Ishizaki,Yoshifumi Adachi,Nobuyuki Harada

申请号：

US10581343

公开号：

US08765857B2

申请日:

2004.12.06

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A particulate water retaining material for cultivating plant comprising (A) a carboxyl group-containing water-insoluble water absorbent resin and (B) a polyvalent metal compound, by having the compound (B) deposited on the rerin (A), it is made possible to possess an outstanding water absorbing property without impairing the growth of a plant.

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