This samplerThrough promotion and practice, this series of samplers has been fully recognized by soil and fertilizer experts and highly praised by soil and fertilizer peers. Recommended by the Ministry of Agriculture, it has been used by scientific research departments in Hubei, Fujian, Xinjiang, Dalian, Inner Mongolia, Shanxi and other places, and has received good evaluations.
Convenient, fast, and accurate collection of soil samples, maximizing the control of sampling errors, in accordance with the regulations issued by the Ministry of Agriculture“Land fertility survey and quality evaluation project for cultivated land”In practice, a soil sampler has been developed. The use of this sampler for collecting soil samples has the advantages of being full layer, equal amount, fast, and easy to operate.

1Hard soil sampler
Technical indicator length700mm.outside diameter30mminside diameter25mm.scale300mmUltra hard stainless steel opening,Reciprocal screw in type, reverse sampling, sampling depth150mmmake an appointment1kgSoil sample (paddy field)20Point)
Instructions for useTType sampler, place the sampler vertically downwards, hold the handle with both hands and rotate it back and forth, while pressing down (the force should be even, depending on the shear strength of the soil to maintain the natural condition of the soil). After that, lift the sampler out, with the outlet (the end with the handle) facing the sample inlet. Use the index finger to gently press on the soil inlet end, and the soil sample will slide out smoothly. However, if the soil is too dry, fine soil particles may clog the sampler during rotation, and the sample cannot be released smoothly. You can use a rubber hammer (equipped) to gently tap it to release the sample. If the soil is too sticky, it will stick to the sampler. In this case, a lining adhesive should be placed on the inner wall and taken out together with the lining adhesive when sampling.