What do you pay attention to in winter?

Remove sundries from ponds before fishing in order to do a good job of safe winter fishing, we must remove sundries in fish ponds, such as tree stumps, branches, barbed wire, white pollutants, etc.

According to the conditions of the ponds, it is necessary to drain and irrigate the fish ponds before fishing. if the water level of the fish ponds is too deep to pull the net, the water level can be lowered to 1-1.5 meters, but the water level should be irrigated to more than 2.5 meters immediately after fishing, so as to increase the heat preservation of the water level. so that commercial fish that do not meet the standards can survive the winter safely, so as to make continuous profits in the coming year.

Before setting down the net, the fish net should be arranged, and then the bottom net, net clothing and floating net should be gently put into the water along the edge of the pond, pulling the net from both sides at the same time. When pulling the net, you should move slowly within the range of the first one of the fish pond water surface, which is within the range of the first one of the fish pond. To avoid fish swimming, jumping and colliding too early in the pond, when pulling the net to the second half of the pond, it is necessary to quickly close the net and set up the net, so as to reduce the number of fish hitting the net and escaping.

After fishing, parent fish and small fish that do not meet the specifications of commercial fish should be selected and washed with 3% Mur4% salt water for 10 minutes, then put back into the pond for reproduction and growth in the coming year.

For days of fishing, due to low water temperature in winter, slow metabolism and poor resistance of fish, if the unfished fish are repeatedly injured by pulling nets for a long time, the wound will be difficult to heal, so that germs such as water mildew will take advantage of the deficiency, resulting in reduced production and income in the coming year.