作者: Joseph C. Astle
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摘要: An irrigation/fertilization filter apparatus for continuously supplying liquid to plants and trees, which comprises a reservoir containing the having single exit aperture on its bottom; cover releasably fitted reservoir, may be adapted with hose attachment connection an external water source; inlet control regulating amount of entering reservoir; outlet rate at exits reservoir. The is situated within consists layer particulate matter, durable primary member, porous support, sits directly reservoir's bottom.