Recently, due to the cliff-like cooling in various parts of Guangdong, according to network news, a farmer in Maoming, Guangdong Province, forgot to lead the cattle back to the cowshed at night, resulting in the old cattle being frozen alive in the cold night.
Cows frozen to death in Guangdong
Poor old cow! Due to the owner's temporary negligence, he was eventually frozen alive, netizens have expressed their heartache, worked hard for mankind for a lifetime, and finally ended up freezing to death, hoping that the old cow will be blessed in the next life.
There are also many netizens who are curious, although Guangdong has cooled down sharply during this time, most of the temperature should still be above zero, and the cattle are not so resistant to cold?
In fact, cattle are still quite cold-resistant animals, the average cow can live normally at a temperature of -15 ° C, and cattle growing at high altitudes, covered with thick hair, can resist blizzards, minus 30 ° C is not afraid.
Cattle consumption
Because the cattle in the south live in a warm environment all year round, the hair growth is relatively rare, the subcutaneous fat layer is relatively thin, and the cold resistance is relatively poor, but it should be no problem to tolerate minus a few degrees.
The reason why the cow was cold to death by a Guangdong farmer is personally estimated to be related to its age, physical condition, and habit of living in a warm grass hut. In addition, although the temperature in the south is not as low as in the north, the wet cooling is frozen from the epidermis to the bone, and the damage output is great.
Wet cold damage
But in any case, to give the cattle who work hard every day a warm home, but also to avoid property damage, you breeding friends must remember to lead the cattle into the shed at night.
In December last year, the southern people who were still showing off the winter wore only one piece of clothing, and finally felt the power of winter. A strong cold air, on the occasion of the Spring Festival, gave you a "dismount", so that most parts of the country have spent a cold and long New Year.
A rural road in Guangdong is icy
One of the reasons why this year has been so cold is that the waters in the equatorial Middle East Pacific have become abnormally cold, and the so-called "La Niña phenomenon" has emerged. The emergence of the "La Niña phenomenon" will cause obvious anomalies in the global climate, and the persistent cold in February on the mainland is also in line with the typical performance under its influence.
According to Su Ran, chief forecaster of the Guangzhou Meteorological Observatory, in December 2021 and January 2022, the Siberian high pressure was weak, and the East Asian winter wind was generally weak, resulting in a weak cold air affecting the southern part of the mainland and a high temperature.
Entering February 2022, the atmospheric circulation showed the characteristics of response to the "La Niña" state, that is, the Siberian high pressure was strong, the south branch was strong, the East Asian winter wind was generally strong, the southern part of the continent was controlled by cyclonic circulation anomalies, the cold air became stronger, and the water vapor transport was stronger, so there was a long period of low temperature and rainy weather.
The cold that La Niña brings
After nearly a month of patience, the cold and rainy weather is finally over, and the vast number of southern people have also seen the long-lost sunshine. However, although it rained, the temperature warmed up and had to wait until the weekend, and a month was endured, which was not bad for a few days.
The weather is indeed about to warm up, but the majority of southern friends have begun to worry about another problem, that is, will the "back to the south" that is extremely annoying, causing the home to be wet and the clothes cannot be dried for a week?
Back to the walls of the south sky
The answer is beautiful, because this wave of warming is first sunny for a few days, and then the temperature begins to gradually rise, so it basically does not lead to the arrival of the return to the south. In some areas, the glass window will be covered with foggy water in the morning and evening, but don't worry, this is because the glass temperature is relatively low, and the outdoor warm air will naturally liquefy when it touches it.