On the morning of December 18, under the influence of cold air, citizens on the streets of Guangzhou wore thick clothes to keep out the cold.
Photo by reporter Wu Weihong and Xi reporter Zheng Xinqia.
Shenzhen was affected by the cold air, and the minimum temperature dropped to about 10. The picture shows Longgang, Shenzhen, where the traveling citizens are tightly packaged. Photo by Southern ** reporter Zhu Hongbo.
Since the 16th, the cold wave has brought a significant cooling to Guangdong. Affected by the continuous cold wave, the temperature in many places in the province is currently low, and some cities and counties in northern Guangdong even have snow.
It is expected that the cold weather will continue to be maintained in the province this week, but it will turn from wet and cold to sunny and cold, and the temperature difference between day and night will increase. Relevant life and production, agricultural planting and breeding need to pay attention to cold and frost protection.
On the 20th, it began to turn sunny and cold.
Under the influence of the cold wave, the temperature in Guangdong continued to drop.
As of 18:00 on the 18th, Lianzhou, Lianshan, and Liannan, which are located in the north of Qingyuan, continued to issue cold red warnings, while 60 cold orange warnings and 79 cold yellow warnings in the province continued to take effect.
However, there is good news, after 1 more day, Guangdong will turn sunny.
The Provincial Meteorological Observatory predicts that due to the influence of the shear line and cold air supplementation, most cities and counties in the province will continue to be mainly cold on the 19th, especially in Shaoguan, Qingyuan, Zhaoqing, Yunfu and other western cities and counties, there will be light to moderate rain, and there will be local freezing (freezing rain or sleet) in the alpine mountains.
During the day on the 20th, under the control of the dry northerly airflow, the weather began to turn sunny and cold in various places.
When it turns sunny and cold, there is visible sunlight during the day, and everyone will feel warm. However, at night, the temperature will be lower in the morning and evening due to the radiation of the clear sky.
Among them, from the 21st to the 22nd, the temperature difference between day and night increased in various places, and the lowest temperature in the morning in northern Guangdong was about 0 (-5 --1 in the alpine mountainous area), and there was frost (ice) freezing in the central and northern parts.
Specifically, on the 19th, Shaoguan, Qingyuan, Zhaoqing and Yunfu were cloudy, with light to moderate rain, and local fog and freezing (freezing rain or sleet) in the alpine mountains;Cities and counties in western Guangdong and the western part of the Pearl River Delta are mainly cloudy with scattered light rain, while the rest of the cities and counties are cloudy with local light rain.
On the 20th, scattered light rain turned mainly cloudy in cities and counties in western Guangdong, scattered light rain turned cloudy and sunny in cities and counties in northern Guangdong, and there was local freezing (freezing rain or sleet) in the morning in the alpine mountains;The rest of the cities and counties turned cloudy and sunny.
On the 21st, most cities and counties were cloudy. Minimum temperature: 0-5 in northern Guangdong and northern cities and counties in the Pearl River Delta, -3-1 in alpine mountainous areas;10-13 cities and counties in the south, 5-9 in the rest of the cities and counties.
Guangzhou downtown, 19th, cloudy to cloudy, local light rain, temperature in 9-13;On the 20th, the sky was cloudy and cloudy, and the temperature was from 8 to 14;On the 21st, it was sunny and the temperature was 6-15.
Freeze defense is implemented in agricultural production.
The cold wave has brought low temperature ice (frost) to some cities, which has a great impact on agriculture, animal husbandry and aquaculture.
At present, the relevant person in charge of the Provincial Department of Agriculture and Rural Affairs has rushed to Meizhou on the 17th to inspect and supervise the implementation of low-temperature freezing defense measures. At the same time, on the morning of December 16, four cold and frost prevention supervision teams were urgently dispatched to Shaoguan, Qingyuan, Meizhou, Heyuan and other cities to guide the cold and frost prevention measures for open field vegetables, potatoes, tropical fruit trees, animal husbandry and aquaculture.
All localities should pay close attention to the weather conditions, organize technical personnel to the front line of production in a timely manner, and mobilize and guide the peasant masses to carry out defense against low temperature and frost damage. In particular, do a good job of cold and frost protection for open-field vegetables, potatoes, tropical fruit trees, animal husbandry and aquaculture, and prevent the impact of strong winds on facility agriculture, marine ranches, and livestock sheds, timely strengthen scaffolding facilities and breeding cages, and pay attention to the safety of marine operations.
In the specific defense, it is recommended to strengthen field management and ensure the cold protection of overwintering crops. Timely spraying antifreeze on food crops such as potatoes, sweet potatoes and corn, increasing warm fertilizers such as plant ash, covering insulation materials such as straw, straw or agricultural film, artificially warming facilities and greenhouses in a timely manner, and harvesting ripe citrus fruits in a timely manner.
At the same time, grassroots cadres, production bases, and large farmers should pay attention to the renovation and reinforcement of greenhouses, livestock and poultry enclosures, aquaculture farms and other facilities to enhance the ability of thermal insulation and cold resistance.
In addition, the cold wave is also accompanied by strong winds, fishing boats, fishing raft aquaculture should pay attention to wind and cold protection, all localities should remind fishermen and fishing raft operators to take precautions as soon as possible, and organize fishing boats in the affected areas to return to port or transfer to shelter.
Before the cold wave came, the Guangdong agricultural insurance team also went deep into the front line of agricultural production, donating materials and sending agricultural technology. Farmers in many places have received a number of emergency anti-freezing materials such as plastic film, bagging, water pumps, explosion-proof hoses, and steel wire pipes. For example, China Property Insurance dispatched plant protection drones on the 17th to spray cold protection agents for autumn and winter crops in Weiquan Town, Jikou Town, Xiamao Town and other surrounding areas of Jiangmen Sihui.
Low temperature weather pays attention to the safety of production and life.
The Provincial Emergency Management Agency expects the ongoing cold spell to have a multifaceted impact.
How can citizens take precautions?The emergency department reminds that you should do a good job of keeping yourself warm from the cold, pay close attention to weather changes, and add clothes in time to prevent coldsPay attention to outdoor travel safety, pay attention to slippery roads, ensure driving safety, and also pay attention to injuries such as billboards falling off due to strong windsStrengthen the safety of domestic fire, electricity and gas to prevent fire, electric shock, gas poisoning and other accidents;Maintain a good Xi habits, supplement nutrition, and enhance immunity.
In addition, affected by low temperature weather, the equipment and facilities of chemical and hazardous chemical enterprises are easy to overload, and toxic and harmful gases are easy to gatherAt the same time, lighting equipment is used for a long time and is easy to be damaged, the human body, equipment, devices, materials, etc. are prone to static electricity, and employees are prone to illegal operations.
In this regard, the emergency department suggested that enterprises should pay close attention to weather changes, scientifically arrange production scheduling, and strictly prohibit rushing the construction period, rushing output, and overloading productionAt the same time, strengthen the electrostatic conduction measures, do a good job in fire prevention, strictly prohibit overload electricity and private connection of electrical lines, and investigate and control fire hazards such as aging electrical lines;In addition, do a good job in operation supervision and personnel management, and do a good job in storage and transportation protection and transportation security.
Southern ** reporter Zhang Zijun Huang Jin.
Chen Wei, Huang Xuhao, Zhang Yan.