SOIL-SOLUTION SAMPLING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a soil-solution sampling device, which can sample the solution of soil under the specified conditions regardless of the moisture content of the soil without disturbing the soil. ;SOLUTION: This is the device, which performs the sampling without disturbing soil by sucking the soil solution that is the moisture contained in the soil. By supplying the moisture into the soil by a water injecting means 2, the state, under which the sucking of the soil solution can be sucked, is obtained. The sampling of the moisture content under the specified conditions, can be performed by the measuring of the moisture content of the soil by a moisture- content measuring device 4. In this way, even when the moisture content is different by the differences of the sampling position and time, the sampling of the soil solution can be performed under the specified moisture-content conditions.;COPYRIGHT: (C)1998,JPO