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Soil permeability measurement unit has tube cavity inserted in soil is easy and accurate to use
Soil permeability measurement unit has tube cavity inserted in soil is easy and accurate to use
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机译:土壤渗透率测量单元具有插入土壤的管腔,使用简便,准确
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摘要
The soil permeability measurement unit has a rigid waterproof tube (1) forced into the soil (7) to create a cavity and containing a float (17) valve to maintain constant water level (23) using water from a reservoir (31) with the flow rate measured using a graduated scale (35).
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