How to fish when the air pressure is low in summer

Because of the high temperature in summer, it is often found that the air pressure will be lower. It's not easy to get anything if you want to go fishing at this time. We need to master some skills. Here is how to fish when the air pressure is low in summer. I hope you like it.

Fishing skills when the air pressure is low in summer

In summer, we can find that not only the temperature is high, but also the air is humid. At this time, for fishing enthusiasts, if they want to fish at high temperature in summer, they need to face many unfavorable factors such as high temperature, high humidity, low air pressure and low oxygen content. Some experienced fishermen said that if it was only high temperature and high humidity, it would be fine. Although the angler may not feel well, the fish's mouth is still optimistic.

However, if fishing encounters high temperature, high humidity and low air pressure in summer, it is difficult to get a good harvest. Not only is the fisherman in pain, but the fish can hardly speak. In the low-pressure environment, the main reason why fish don't want to talk is that the oxygen content in the water is obviously reduced due to the influence of low-pressure weather. Once the oxygen content in the water is insufficient, it will affect the ability of fish to eat and move. Fish's appetite for food drops, so they naturally don't want to talk. In this case, if you want to catch fish, you need to pay attention to certain skills.

First of all, let's understand the causes of low-pressure weather in summer and its influence. It is reported that the natural phenomena caused by low-pressure weather are more prominent when the water surface is smaller, which makes anglers float their heads due to lack of oxygen in the water, and even cause a lot of deaths in serious cases. Therefore, if you want to go fishing in hot and low-pressure weather, it is recommended to go fishing in an environment with large water area.

On the one hand, the water area is large because the wider the water surface, the greater the contact area with the air. The wider the water area, the thinner the density of fish and the less oxygen it consumes. In this case, the fish will have greater mobility. But it is impossible for anglers to measure the oxygen content of fishing water, and they can only judge by experience. Generally speaking, it is judged according to the weather. In the case of high temperature and high humidity, the lower the air pressure, the hotter the weather.

In the case of low pressure, the reason why fish generally don't open their mouths is that they have poor appetite because of the low oxygen content in water under low pressure, so the opening and biting of fish are seriously affected by low pressure.

Secondly, in addition to fishing in a large area of water, anglers need to skillfully use small fishing groups and long lines when fishing in a low-pressure environment. This method is mainly aimed at crucian carp, because crucian carp likes to chase living things. If small fishing groups and long lines are used, on the one hand, the long lines are put twice. The action makes the bait change from dead bait to live bait, thus attracting crucian carp to chase and bite.

Thirdly, it is difficult to catch fish in low-pressure weather because of the influence of air pressure, which leads to low oxygen content in the water, thus affecting the activity ability and food intake of fish. In order to change this situation, in addition to the above two situations, there is another aspect: anglers should choose places where there are no aquatic plants in shallow waters as much as possible, and change their fishing positions flexibly, and don't always stick to one place, especially in deep waters and places with aquatic plants, because the oxygen content in deep waters and aquatic plants is lower than that in shallow waters.

Why does low air pressure lead to lack of oxygen in water? It turns out that oxygen in water mainly comes from two sources.

On the one hand, aquatic plants absorb carbon dioxide through photosynthesis and release fresh oxygen; On the other hand, oxygen in the air dissolves into water. There are three main ways for air to dissolve in water.

One is air pressure.

When air touches the water surface, oxygen molecules in the air collide with the water surface and enter the water. The greater the air pressure, the greater the collision intensity, and the more oxygen dissolved on the water surface, otherwise it will be less.

The second is convection.

After oxygen is dissolved on the water surface, it reaches the whole water body through the up-and-down convection of water. The convection of water needs temperature difference, and it can only be formed if the surface temperature of water is lower than the middle and lower temperature of water, otherwise the convection will stop.

The third is to promote the wind.

Wind can make water form waves, which enlarge the surface area of water and dissolve more oxygen; Wind also reduces the surface temperature, which is beneficial to the up-and-down convection of water. More importantly, after the wind pushes the water to the other side, the water comes back from the lower layer, thus forming up-and-down convection and bringing oxygen into the water body.

In these three ways, air pressure is the prerequisite and necessary condition, which can be simply understood as that oxygen in the air presses it into water through atmospheric pressure. If the air pressure is not high, it is difficult for oxygen to enter the water, that is, there is wind, that is, water can convection up and down, but the water meter contains little oxygen, so it is meaningless to flow to the lower level.

Therefore, without the basic condition of atmospheric pressure, water must be anoxic. This situation is particularly obvious in summer: because of the high temperature and relatively low air pressure, the oxygen in the water will decrease; Coupled with the high temperature of the water meter, convection is difficult to form, and oxygen will be less; Coupled with the lack of wind, there will be surprisingly little oxygen, and fish can hardly survive. In severe cases, the head will float and even die. This is why fish don't bite at low pressure.

Summer fishing improvisation skills

1, change the fishing position according to the weather.

The weather here has two concepts: one is the period of early summer, midsummer and midsummer, and the other is that a day has morning and evening and noon. In early summer, although the temperature and water temperature have increased, there is not much difference compared with last spring. Fish usually swim to the shore for food. In the meantime, anglers should choose far and near fishing positions.

But not too close or too shallow as after spawning in spring. Generally, it is 6-7 meters offshore and the water depth is above 1.5 meters. In midsummer and midsummer, especially at noon, shallow water will heat up faster, higher and more anoxic than deep water. Therefore, this kind of fish will dive into the deep water to live in summer.

At this time, the fisherman must adapt to the change and find a deep-water pole. But in the morning and evening of the day, shallow water cools faster than deep water, increases oxygen faster, and makes fish "turn back" faster. At this time, fishermen have to fish in close range and shallow water. Therefore, it is the morning fishing proverb "fishing in the morning and evening, deep pool and five fishing."

2. Change the fishing method according to the situation of the fish

The fish situation here mainly refers to the activities of fish and their stocks in the water. The swimming layer where fish inhabit can be divided into upper layer, middle layer and bottom layer, but once it is affected by water environment, it will make them feel uncomfortable, thus producing instinctive "floating" or "sinking" reactions. Therefore, if the fish "sinks", it is necessary to choose bottom fishing. On the contrary, if the fish "floats", it is natural to use floating fishing. No matter what fish they catch, fishermen can only float fishing and bottom fishing according to the water depth.

Step 3 bait according to things

In summer, in addition to normal still water and clear water, fishing may also encounter stormy waves, floods and turbid water. The wind and waves are heavy because of the summer monsoon, which makes the water surface fluctuate greatly. At this time, the bait should be changed from "vegetarian" to "meat", so that the response of fish season to fish drift can be changed from "weak" to "strong", and the fish drift can be seen clearly, so as to avoid missing the opportunity to lift the pole and lift the fish.

There are many thunderstorms in midsummer and midsummer. If you fish in the slow water after the flood, it is because of the ripple effect of the slow water and the turbidity of the water. Use meat bait at this time. It is best to use fresh insect bait, because it can attract more fish by stretching and crawling. To use vegetarian bait, tender corn, wheat soaked in wine or sweet potato are also the best. The viscosity and hardness of pasta bait should be increased to avoid being washed away by water.

Fishing skills in early summer

1, from mid-spring to early summer, and from late March to mid-May, it is the breeding season of carp throwing, which is the period when carp activities in the reservoir are more active.

2. The temperature in early summer is between 10 ~ 25 degrees. At this time, fish do not move in deep water, but in the middle and shallow layers. The water depth is between one meter and two meters, which requires fishermen to continue fishing in shallow waters as in spring, not to fish in deep waters, to fish in the middle of ponds and lakes, to catch the sun, and to catch the wind instead of the wind.

It is best to go fishing early in early summer. First, you can choose a good fishing spot. Second, the fish that have been hungry all night long for breakfast early in the morning. At noon, pedestrians and vehicles walked back and forth on the road near the pond. Coupled with the fact that the water temperature is not very hot, older fish are generally reluctant to take risks in foraging. After 5 pm, there are fewer pedestrians and vehicles, and the surrounding area is basically calm. There is no wind on the water, so they dare to try to find something to eat. So eating fish in the morning and evening will be better. This situation is especially obvious when the temperature rises suddenly. If it is rainy, it will be better at noon.

4. In early summer, we should master the proportion of meat and vegetables. If you use all meat bait such as red worms, blood worms and earthworms as in spring, small fish will make you dizzy and at a loss. For example, using vegetarian dishes, because the water at the bottom of the water is still a little cold, the bait nest of vegetarian dishes will be slower, while carp and grass carp have not reached the peak of activities, and it is easy to nest for a long time until the nest is done. Therefore, it is suggested to add some red worms, shrimp powder or silkworm chrysalis powder to the nest material, that is, add some fishy smell, which will make it faster and win valuable time for fishing all day.

5, depending on the water situation. When fishing a fishing rod, take the tactics of fishing for a new position instead of the old one. The water recedes into the fish's house and sends the bait to the fish's mouth.

6. Although the foraging action of this fish in early summer is slightly larger than that in winter and spring, it is still much smaller than that in midsummer. I hope the fishermen will lower the float, that is, continue to be sensitive. If they see that the float is sluggish downward or emits an eye, they must get up quickly. If it gets dark, it will delay the opportunity to catch fish. In case of small fish drift, slow down the float and observe the strength of the float in its up-and-down movement. Slow is a small fish, strong downward voiced or fast upward feeding is a big fish, so you should lift the pole immediately.

7. Use teasing methods. Keep attracting fish's attention by lifting it gently, and assemble petite bait with lighter fishing tools to attract fish to take the bait.

8. Go fishing early. It is best to go to the lake at dawn, because fish have the habit of moving aside at dawn, and they can get off the pole without even throwing bait. Try to extend the closing time at night, and there will be better fish news.

9. Shallow fishing, the hand pole can be lowered to the depth of 0.5 m ~ 1 m, the bait should be small and fine, fine and scattered, and multi-round fishing is the best. Sea poles used to choose shallow water as their first choice, and they were thrown into the shallows 40 to 50 meters away, making the bait smaller, and the news of fish could be heard within a few minutes. If you use a hook, the fish will swim faster.

10, the first day after heavy rain or light rain is the best time, especially the first few drops of rain at the beginning of the rainy season, and the fish news will be greatly reduced on the second and third days after the lake rises and falls. At this time, it is better to fish in relative depth than in shallow water.

1 1. Feel free to use the bait. The handle is mainly made of distiller's grains, dough and potato granules. And the particles are bigger. Fish are not picky about food. Generally, they will bite when they see bait, and larger bait will increase the chance of big fish biting. There is no need for carnivorous food such as earthworms, but lake shrimp is a good bait for catching big carp and catfish, and it is not necessary to shell and remove whiskers when using it.

12, fishing in the morning is a better choice, the specific time is 6~ 10 in the morning and 4~8 in the afternoon, and fishing at night is better. During the day, you can also throw deep water with a fishing rod and catch big fish with fixed bait. If you can stick to fishing for three or four days, it is also the best policy.

Methods of reservoir fishing in summer

1. Before summer comes, the reservoir opens for flood control, and then the water level drops again. Under normal circumstances, it is easy to fish when the water rises, but difficult to fish when the water falls. There are many fishing spots when the water level rises, and it is difficult to find fishing spots when the water level falls. The best place for precipitation is near the dam. Because the reservoir usually starts to release water in spring and lasts for several months, the water level of the reservoir has been declining. In summer, the water level drops from 5-6 meters to more than 10 meters, and the fish are relatively concentrated and need to turn around the dam head. Secondly, it is necessary to catch large water surfaces, and less fishing in ditches and bays. The reason is very simple, because the water is shallow and the area is small, and the fish are insecure.

2, large reservoirs are not easy to fish without wind, and there are storms. In a year, there are few days when the reservoir is as flat as a mirror. On the contrary, a little wind and waves are especially suitable for fishing. The wind force is above 3, and the wave height is about half a meter, so it is impossible to fish in the windward side of the large water surface. In this case, you should change places in time and get off at the lee near Hankou.

In summer, there are more cruise ships in the reservoir. During the day, motorboats and speedboats run back and forth one after another, and waves of water make you upset and have no intention of fishing. At night, the boat is near the pier, there is no noise, it is calm and a little cold. If nothing else, this is enough to make people happy. Fishing at night often leads to unexpected gains.

4. There should be a degree of fishing depth in summer, not the deeper the better. According to two points: one is water quality, and the other is water temperature. The water quality is clear, and it is best to catch about 5 meters. Because there are more deep water areas in large reservoirs than shallow water areas, fish have the habit of living and moving in deep water.

It is common for large reservoirs to have undercurrents, during which fish seldom eat hooks. If you make a slight adjustment, things will turn around soon.

6. Because the reservoir is far away from the urban area, if you go by motorcycle, you must bring fire-fighting glue and pump to prevent accidents. Also check whether the commonly used drugs we need, wind oil for mosquito repellent and insecticide are brought together.

7. The day before fishing, you should pay attention to the local weather forecast. In case of thunderstorm, it is recommended not to go fishing.

8. The fishing spot for fishing in the reservoir should first be in a place where people often throw rods, because fishermen often nest here and fish will remember it here. Knowing that there is food here, they will often patronize. Fish gathering here is better than other places, so it is easier to catch fish here.

9. The choice of fishing position must be in a deeper place, but not too deep. The dam head of a reservoir is generally more than ten meters or tens of meters deep. It is better to choose a depth of three to five meters when choosing a location. If you use a hand pole, you'd better choose a place with a water depth of 1.5 to 2 meters.

10, we should follow the principle of "long fishing waist" and choose a relatively narrow and prominent place. In summer, the temperature is high, and fish are easy to float. Choose the fishing position in a cool place or a place sheltered by trees.

1 1. To fish in the reservoir, in order to reduce the cost, the nest material should not be too high-grade, and some commercial baits can be added to lure the fish into the nest according to the target fish in the bad food. Because the fish in the reservoir are not fed by special people all the year round, the requirements for the taste of bait are not as strict as those of the fish in the pond. As long as they can eat, they will scramble to eat. To choose a slightly better bait, the fragrance must be stronger than the nest material. You can use commercial bait directly or add more commercial bait to bad food to fish.

12. The bait and chord hook on the hook of the sea pole bomb should be slightly sticky. If it's too loose, it's not easy to throw. First, it must be thrown away. /kloc-it is more appropriate to atomize after 0/0 to 20 minutes, but it should not be too sticky and become a dead pimple. If it recovers in an hour, it won't work.

13, fishing in the reservoir in summer, you can also try some food bait, such as wheat and corn kernels. Because summer is the season of wheat harvest, when people haul the wheat scattered on the road, it will be blown to the reservoir with the wind and the fish in the reservoir will remember it.

14. When making nests for sea poles, it should be noted that the distance between nests and the distance between poles are basically the same. The reason is that the sea pole is far away and the hand pole is close, so you can't ask the sea pole to nest as accurately as the hand pole. Of course, try to concentrate.

15, scientific operation and timely fishing. Fishing with sea poles in reservoirs is not as simple as some people think. Whether it's baiting, making a nest, throwing a pole to walk or copying fish, you should pay attention to science and be careful, otherwise you will give up all your efforts and let the cooked duck fly.

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