| 摘要 |
PROBLEM TO BE SOLVED: To provide a disinfection filter for agriculture having a disinfection effect against germs which cause damping-off, root rot and the like to break out during the cultivation of a plant such as rice, a flowering plant, and a fruit by noticing the point of instantly catching germs in a nutritive fluid with a filter mainly having chemical pulp to which an inorganic silver based antibacterial agent has been attached to inhibit the propagation of the germs. SOLUTION: The disinfection filter for agriculture is formed by preparing a 3% slurry containing 3 wt.% nonelution inorganic silver-based antibacterial agent, 67 wt.% chemical pulp, and 30 wt.% heat melting type synthetic fiber and allowing an aspirator to act in the slurry. This agricultural disinfection filter has a chemical pulp content of 40-80 wt.% and a heat melt type synthetic fiber content of 20-60 wt.%, and an absolute filtration precision of not more than 10μm. COPYRIGHT: (C)2010,JPO&INPIT
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