1, what bait is used to catch river shrimp in the ground cage: If you use the ground cage when catching shrimp, the best bait is chicken bones, and chicken intestines are also good bait. Putting chicken bones or chicken intestines in the ground cage to catch shrimp is better. The ground cage is mainly used to catch river shrimp and loach, and there are many entrances in the ground cage, and the internal structure is complicated, so it is difficult for river shrimp to get out after entering the ground cage.

2. The ground cages are generally made of steel bars, and the length of each section is about 50cm, and then they are connected by steel ropes. Each section has an entrance, and there will be a whisker door between each frame, so that only river shrimps can enter but cannot come out.

3. What should be paid attention to when catching shrimps: When catching shrimps at a high ambient temperature, you should not leave the shrimps in the tools for catching shrimps for a long time. You should check the fishing situation 3-4 hours after putting the shrimps in the cage. If the number of catches is large, it will lead to suffocation and death of shrimp. If the quantity is too large, you can transfer the shrimp to other containers to improve the survival rate of the shrimp.

4. When catching shrimps, it is necessary to pay attention to the quality of rotation catching. The shrimps caught should be sorted in time, and the shrimps that cannot be sold should be put back in the original pond in time, and they should not be out of water for too long. When catching shrimps in spring, it is necessary to protect the shrimps that have already hatched, and it is best not to choose trawling.