Soil solution extractor

The utility model provides a soil solution extractor, include: porous ceramic cup, connecting tube, sealing joint, sampling pipeline, switching valve, syringe and solution reservoir, the connecting tube with the porous ceramic cup is linked together, the other end of connecting tube is fixed with sealing joint, sampling pipeline passes through sealing joint with the connecting tube intercommunication, and pass the connecting tube arrives porous ceramic bottom of cup portion, sampling pipeline top with the syringe intercommunication sampling pipeline with be equipped with switching valve between the syringe, the device of the utility model is simple in structure, equipment cost is low, convenient operation, flexibility, and the pollution probability of collecting the soil solution among the soil solution extractor is low, ensures that the data that obtain of follow -up soil solution analysis are more accurate, and the error is little, can realize the original place simultaneously and gather different degree of