After the high temperature, no matter how hard the hairy crabs in Yangcheng Lake work, they will be

This year is the hottest in nearly 60 years. Recently, the National Climate Center confirmed that the comprehensive intensity of high temperature and heat wave events in China has reached the strongest since 1961. Moreover, the hot and dry weather has worried hairy crab farmers, who are plagued by problems such as slow eating, slow molting, and high mortality.

Zhang Jianlong of Changshu Jintang Aquatic Products **** told the first financial reporter: "The first round of high temperature in Yangcheng Lake was between 37 and 40 degrees for 5 consecutive days, and the second round was between 37 and 40 degrees for 13 consecutive days. The optimum temperature for hairy crab farming is 25 to 30 degrees.

If the water temperature reaches above the degree, the consumption of hairy crabs has been affected. The water temperature is above 35 degrees, and hairy crabs hardly eat. For 3 to 5 days in a row, only the energy in the body can be consumed, resulting in an empty intestine.

>In addition, high temperatures also affect the molting of hairy crabs. Hairy crabs need to molt a total of 4-5 times from stocking to maturity around the Spring Festival. Zhang Jianlong's hairy crab underwent its fourth molt.

By the end of August this year, some crabs hadn't even finished molting. Overall, the molting period has been delayed by nearly 20 days, and in some cases by 30 days. What's more, because of the high temperature, some hairy crabs will crawl to the shore, leading to long-term dehydration, resulting in a high mortality rate.

Liu Lei, founder of the hairy crab brand "Brother Crab" in Yangcheng Lake, Suzhou, also told the first financial reporter that the continuous high temperature has an impact on the molting and size of hairy crabs.

The fishing time of hairy crabs will not be advanced because of the Mid-Autumn Festival, so most people will choose to use crab cards as gifts during this Mid-Autumn Festival. At present, the sales of crab cards and coupons have entered the peak season. The reporter consulted a number of Yangcheng Lake hairy crab merchants and found that many merchants sold pond crabs under the banner of "Yangcheng Lake hairy crabs".

It's not yet time for Yangcheng Lake to start fishing, but some Yangcheng Lake hairy crab merchants say they have it in stock. When the reporter asked them why they had the goods, the merchant admitted that they were crabs raised in Suzhou ponds, or crabs raised in their own ponds in Yangcheng Lake. After being caught, the hairy crabs in Yangcheng Lake were sold.

Of course, some merchants said that because the hairy crabs in Yangcheng Lake have not yet been caught, in recent years, there has been a general lack of money and false publicity in the delivery of crab cards. The first financial reporter searched for "hairy crab" on the black cat complaint platform, and there were 2,453 results. There are three main types of problems:

The product does not match the description, the reservation time has expired and cannot be picked up, and the crab is not fresh.

At present, there are some mixed phenomena in the crab card market, and the relevant regulatory authorities have also noticed this problem. Affected by the continuous high temperature some time ago, the last molting time of hairy crabs in Yangcheng Lake has been delayed

The lack of water makes it difficult for hairy crabs to become large and fat when they are farmed, so the price of hairy crabs in 2022 may rise very high, which is unacceptable.

At present, there are some mixed phenomena in the market, which have now attracted the attention of the relevant regulatory authorities, and are increasing their rectification efforts.

Due to the extreme high temperature, the hairy crabs in Yangcheng Lake are growing slowly, or they will be absent from the Mid-Autumn Festival! Although the opening time of hairy crabs in Yangcheng Lake is around the National Day, the crab cards in the market are already in full swing! Can these crab cards really get crabs?

The crab card was originally sold in real amounts, and it was often half price**, and the merchant's marketing method was to have no capital! It can be said that if there is no final link, the profit of the merchant is the profit of the crab, but if there is more **link, the merchant can be regarded as a profit! For consumers, buying crab cards as gifts seems to be the best choice, but there are also risks, especially those crab cards sold online, once the merchant closes, the card purchased by the consumer is a waste card, and it will suffer huge losses!

Quality. Some consumers who bought crab cards held crab cards, but found that the crabs were not the same as those on the crab cards, and the quality was seriously reduced, and the size was also seriously reduced! In this way, if consumers want to eat crabs, it is best to go to the fresh market to buy spots, and do not buy crab cards online, even if they are all routines and pits!

Every year, a large number of consumers are deceived, but there are still consumers who buy crab cards one after another, hoping that the sale of crab cards can be supervised by relevant departments to effectively ensure the interests of consumers!

Netizens are hotly discussed. Most netizens think that the water of the crab card is very deep and it is easy not to buy it! It is right to have this awareness, only by avoiding this kind of pre-sale card can you not be deceived!

Hairy crabs in Yangcheng Lake may be absent from the Mid-Autumn Festival, what do you think about this?

Many merchants sell pond crabs under the banner of "Yangcheng Lake hairy crabs". Now it is not yet the time to start fishing in Yangcheng Lake, but some Yangcheng Lake hairy crab merchants said that there is a spot, when the reporter asked why there is a spot, the merchant admitted that this is a Suzhou pond crab, or Yangcheng Lake's own pond crab, after the start of the fishing is sold Yangcheng Lake hairy crabs. Phenomena such as lack of pounds and pounds, false propaganda and other phenomena are very common in the case of crab card pick-up.

There are still very few hairy crabs in Yangcheng Lake that are actually sold through live broadcasts, and there are still some uneven quality in those products in the live broadcast, and some crabs may even be transferred from other regions, so it is not all positive for the brand image. Therefore, on the one hand, the emergence of hairy crabs in Yangcheng Lake has given many enterprises the possibility of exploiting loopholes, but it has also given some opportunities for enterprises that are "not afraid of fire".

Many sellers will use the opportunity of the Mid-Autumn Festival to sell such crabs, so the risk of being deceived is very high, so don't buy such crab cards.

There will be a lot of people in this market who sell in this way, but this sales model will affect your income, and it will also affect your spending, and it will also lead you to fraudulent spending.

Due to the high rise in weather and temperature this year, it has seriously affected the shelling and size of hairy crabs, which will affect the time when hairy crabs are sold, but now there are many advertisements on the market for Yangcheng Lake hairy crabs, most of which are fake.

In terms of crab sales, the market is generally very large, and ordinary people can't distinguish such a situation at all, and they can't distinguish the types of crabs at all, so they are often easy to be deceived.

This kind of crab card is very well advertised, ** very high, when you buy a crab card after you get a crab card is very small, there are a lot of crabs or dead crabs, so this kind of crab card should not be easily purchased.

Because the continuous high temperature in summer is not conducive to the growth of hairy crabs.

Hairy crabs are regarded as the standard for the Mid-Autumn Festival, but this year, due to the abnormal weather, the production of hairy crabs has been delayed and cannot appear on the Mid-Autumn Festival table. The temperature of the water body in which hairy crabs are farmed remains high for a long time during the continuous high temperature in summer, which will lead to a decrease in the concentration of dissolved oxygen in the water. Hairy crabs are prone to hypoxia when they grow, and they will die due to hypoxic suffocation for a long time, so this year's hairy crab production has been greatly reduced, and the growth rate of hairy crabs that have not died has slowed down significantly.

Because the amount of dissolved oxygen in high-temperature water is reduced, the number of microorganisms in the water will also decrease, and the growth and reproduction of algae and other organisms will be affected by temperature.

Because of these reasons, the annual production of hairy crabs in Yangcheng Lake has decreased by about 20% compared with previous years, and the time for these hairy crabs to enter the last shell is much delayed. Although the farmers of those hairy crabs used various methods such as aeration and water change and planting aquatic plants in order to make the hairy crabs appear on the table of the Mid-Autumn Festival as scheduled, they still failed to solve the problem. The effects of high temperatures on crab growth are difficult to reverse.

The absence of hairy crabs from the Mid-Autumn Festival table in Yangcheng Lake is due to the continuous high temperature in summer, when the influence of natural weather cannot be changed by humans. However, hairy crabs should be on the market in large quantities around the National Day, and they can catch up with a peak in sales, which should make up for the economic losses of farmers. If it is not possible to go on the market as scheduled by the National Day, these farmers will have huge economic losses and affect the economic income of the year.

And the sharp reduction in production, and missed the sales season, this is a fatal blow to farmers, and now a large number of farmers are pinning their hopes on the Mid-Autumn Festival market, hoping to harvest at that time.

I think it may be because of the continuous high temperature and dry weather this summer, which makes the growth of hairy crabs relatively slow, so there will be a delay.

This is due to the drought this year, the lack of water, and the relatively high temperature, which will lead to a decrease in the number of hairy crabs.

The main reason is that the local temperature is too high, so the production of hairy crabs has decreased.

In life, Yangcheng Lake hairy crabs have always been a delicacy that many people like very much, but at the table of the Mid-Autumn Festival, Yangcheng Lake hairy crabs will be absent, and the reason for this situation is also because the production of hairy crabs has been delayed. In the summer of 2022, there was a continuous high temperature in many areas, which also led to a serious drought in the local area, so the growth rate of hairy crabs also became slow. In order to ensure the quality and taste of hairy crabs, farmers will not sell hairy crabs during the Mid-Autumn Festival.

Because the hairy crabs in this time period are not particularly outstanding in quality, and these farmers also know that if they sell hairy crabs during this time period, they will destroy the accumulated reputation and reputation. The reason why hairy crabs cannot be sold is because most of the hairy crabs have not grown well. The growth of hairy crabs is directly related to the environment and temperature, and hairy crabs also need to shed their shells during the growth period.

The impact of high temperature weather on aquatic products is also relatively large, and the appetite of hairy crabs is also affected in the process of development, so it will lead to poor quality. The Mid-Autumn Festival in 2022 is also earlier than before, so this time period is not suitable for selling hairy crabs, and the hairy crabs after the Mid-Autumn Festival will be more beautiful in appearance. <>

During the growth and development period, hairy crabs also need 4 to 5 times of shelling, which is affected by the weather, and the shelling period of many hairy crabs has also been extended. Due to the high temperature, some hairy crabs will also crawl onto land, causing dehydration, so the mortality rate is also higher than in previous years. Under normal circumstances, hairy crabs are more suitable for breeding in weather around 25 30.

Because this hairy crab is really delicious, it is very big and has a lot of crab roe.

Because of the hairy crab paste in Yangcheng Lake, the yellow crab is fat. The environment of this place is more suitable for the growth of hairy crabs and is more famous. Even gift-giving is very face-saving.

Scarcity, quality, everyone shipped the best quality to Suzhou to pretend to be Yangcheng Lake hairy crabs.

The hairy crabs in Yangcheng Lake are relatively large and fat, and then the meat is particularly delicious, which is deeply liked by everyone.

The Mid-Autumn Festival is approaching, and it is time to taste hairy crabs, and foodies have begun to look forward to the arrival of hairy crabs in Yangcheng Lake. Due to the recent high temperatures, the last shell change of the hairy crabs in Yangcheng Lake was delayed. The hairy crabs in Yangcheng Lake still can't climb to the Mid-Autumn Festival table as promised.

The reporter went to Yangcheng Lake in Suzhou for a field trip. According to the current growth situation, the hairy crabs in Yangcheng Lake will be officially harvested around September 23. Higher costs and lower yields may result in higher yields.

This year, the water temperature is warmer, and the fourth phase of hairy crabs has changed their shells a little later, while the fifth phase has not yet begun to change their shells.

The persistent high temperature this summer has led to a lack of oxygen in the lake, and the "shell replacement", an important part of the growth of hairy crabs, needs to be carried out in an environment with sufficient oxygen. At normal temperatures, one or two hairy crabs will molt once and then become two or two. This is the rate at which the crabs at the entrance of the farm are doubling.

The continued high temperatures this year will lead to a decrease in the number of hairy crabs. "The hot weather makes the crabs eat less, and it is also difficult for them to shed their shells. At this time last year, there were already a lot of crabs in the crab pond, and hairy crabs, like people, like to hide in a shady place to shed their shells.

This year's high temperatures have affected the growth of aquatic weeds, and water quality needs to be regulated to allow them to thrive, and the cost will rise.

The maximum water depth of Yangcheng Lake is only 3 meters, and the average water depth is between meters. When the water is good, loaches and river shrimp can be seen at the bottom of the water. It has an excellent aquatic environment, and the geographical location of Yangcheng Lake is also very superior.

It is located in the southern part of Jiangsu Province, five kilometers northeast of Suzhou City, straddling Wu and Kunshan counties. It is adjacent to Shanghai Yangcheng Lake in the east and Suzhou in the west, and the Beijing-Shanghai Railway and Shanghai-Nanjing Expressway 312 National Highway are close at hand, and it is only half an hour's drive from Shanghai Hongqiao Airport. Yangcheng Lake began a large-scale network of clear lakes to clean up the lake water.

Yangcheng Lake West Lake is basically clean, with a large area of net in the center of the middle lake and the east lake. According to the narrow definition of Yangcheng Lake hairy crabs, the hairy crabs produced by these nets are the real Yangcheng Lake hairy crabs.