Traditional Culture Encyclopedia - Weather inquiry - Fishing is forbidden in thunderstorm weather. Is it difficult to catch fish after the water level drops?

Fishing is forbidden in thunderstorm weather. Is it difficult to catch fish after the water level drops?

Summer is a rainy season, especially the rainy season. Thunderstorms are common weather in summer. Although you can't go fishing in thunderstorm weather, there are great security risks in fishing in thunderstorm weather, and the air pressure in the water is very low in thunderstorm weather, and the fish have a low desire for food and basically don't talk.

In the case of heavy rain, due to the change of water body, the overall precipitation is particularly large, and the scouring range of precipitation on the road surface is also very strong, which is not the same as that of light rain. Therefore, a lot of bare soil without plant communities on the ground will be washed away and injected into the river with the collected running water. In that case, the original clear water will become turbid and unsightly, and the relative density of water quality will also change. There is no doubt that fish can't adapt to the new water body full of fine sand, and their mouths will be affected.

Under normal circumstances, heavy rain will definitely lower the water temperature, and the speed is very fast. Because the precipitation immediately melts into the water quality, the cooling is only for a while, unlike the temperature that harms the water temperature for a long time. Except at that time in summer, heavy rains in other seasons will reduce the water temperature a lot and increase the temperature difference between day and night, such as the precipitation brought by continuous rainy days in spring. But in summer, precipitation will also raise the water temperature, that is, under the premise that the rain is not deep.

Harm of Fish News Although the rainstorm will bring a lot of fine sand, it will also bring a lot of ingredients on land, such as grass seeds, organic chemical residues and insect remains. Especially in the long and cold winter, when it rains for the first time, the ingredients flowing into the water will definitely be rich, and fish will definitely be found. In the case of rainy days, they will already put down their mouths and have a full meal. After the heavy rain, the fish may have been full.

Fish is a cold and variable-temperature animal, and its body temperature decreases with the decrease of surrounding water quality and environmental temperature. Will be adjusted according to blood (blood night, exudation, etc.). ), and other human organs will be stimulated to cooperate with each other during the whole process, which is very uncomfortable. Especially when the temperature difference drops over 5℃, fish often stop eating. Most of them live in deep water or aquatic plants, and they don't like how to swing, and naturally they don't like looking for food. Therefore, during Ji Chun and late spring, it is more likely to be difficult to fish under the conditions of heavy thunderstorm rainfall and obvious drop in temperature and water temperature.