Domatic water erosion monitoring devices

The utility model provides a domatic water erosion monitoring devices, include: bulkhead 1, be suitable for insert soil domatic and it surrounds to form one on soil is domatic, surround the edge the domatic aspect of soil extends the setting, the sedimentation tank sets up bulkhead 1's low reaches, bulkhead 1's the uncovered setting of top surface forms the precipitation entry, one side that bulkhead 1 is located low reaches is provided with the delivery port, the delivery port extends to bulkhead 1's bottom, the sedimentation tank through an airtight pipeline with bulkhead 1's the airtight intercommunication of delivery port, the airtight setting of sedimentation tank is provided with the overflow mouth in one side that the sedimentation tank is located low reaches, is provided with overflow pipe 7 with the overflow mouth intercommunication, is provided with flowmeter 6 and sample connection 8 on overflow pipe 7. Use the utility model provides a soil migration volume result that monitoring devices obtained h