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Rodent, worm and insect resistant irrigation pipe and method of manufacture
Rodent, worm and insect resistant irrigation pipe and method of manufacture
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机译:防鼠,防虫,防虫的灌溉管及其制造方法
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摘要
An irrigation tube having outlets extending along the length of the tube in a spaced relationship and finely-divided silica or iron oxide particles dispersed in the tube thereby increasing a surface hardness of the tube to deter rodent, worm or insect damage, the silica particles further can include an odor repellant located within the particles.
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