Traditional Culture Encyclopedia - Weather forecast - The water temperature in shallow water has gradually become unsuitable for activities. Did the crucian carp "disappear" in summer?

The water temperature in shallow water has gradually become unsuitable for activities. Did the crucian carp "disappear" in summer?

Grass carp is a wide variety of fish. In the eyes of fishing enthusiasts, grass carp is always the most lively all year round, and it is one of the fish with large catch. Especially some novice fishermen, most of them catch big fish gradually. The so-called "spring fishing beach, summer fishing beach", after the middle and late May, if fishing enthusiasts still want to take grass carp as a specific target fish, changing the fishing position is the first choice. In shallow waters, it is difficult to catch big carp except for JD.COM Baitiao and mahjong game crucian carp.

Compared with grass carp, the suitable water temperature is between 18-25℃. When the weather is hot, you can fish crucian carp in areas with a water level of 2-5 meters, such as water conservancy projects, rivers, ditches, ponds and canals. After laying eggs, the big carp all swim to deep water. If the sun is shining in broad daylight and the ambient temperature is high, then I suggest that you choose the fishing time in the morning and evening, that is, before 9 am and after 3 pm. The hotter it gets, the more it depends on both sides. Just different from the hot summer, in May and June, because some crucian carp didn't lay eggs, you can catch big crucian carp within one meter in the morning, but even in the hot summer, it is not recommended to catch such shallow fish.

In the shade of a tree or a shady place with a shelter, it is a good place to climb down the pole. When choosing to fish in this area, the water level must be adjusted. For example, a certain sea area is deep, with three or four meters, so the fishing depth cannot be less than two meters. Try to choose the deepest fishing position within the fishing rod range. Grass carp is timid and cautious, so it is best to fish at the intersection of deep and shallow waters such as bridge piles and hilly terrain, so that fish can hide and rest in the deep waters of China in the afternoon when the water temperature is high. When the water temperature is cool in the morning and evening, dive into shallow water to find food.

Secondly, water inlet, water outlet or downward flow are all good choices, because under the action of continuous running water, the temperature in these areas will be more suitable, the dissolved oxygen composition will be rich and colorful, and there will be surging fine sand, which is very suitable for grass carp to hide. If the temperature is too hot in summer, the standard air pressure decreases, the dissolved oxygen in the water decreases, and the food intake of Pisces drops sharply, then it is not good to go out to the fishing port. Generally speaking, it is more appropriate to choose windy or rainy days, especially when it rains, grass carp will catch a lot of better ones. At this time, you don't have to catch it to the end. Fishing floating is a very good choice.