This product is an invention patent product of the Institute of Crop Science, Chinese Academy of Agricultural Sciences. It is used for sampling 10cm * 10cm * 10cm cubic root soil samples.
The upper end of the instrument is a square flat head, which is used to directly hammer the sampler into the soil during sampling. The bottom of the instrument is a sample chamber with an inner diameter of 10cm * 10cm * 10cm
After driving into the soil, take a 10 centimeter square sample. The upper and lower connection parts are hollow square tubes, which are equipped with rack push rods and linked with the installed gears. The gears are connected to




The exposed handle is connected, and rotating the handle can push the sample out of the lower sample chamber.