What are the climatic characteristics of 20 19 in midsummer?
1. Hot weather
The average summer temperature in southern China is generally around 33℃. In the low-altitude valley area of southeastern South China, the average daily temperature in mid-July is higher than 30℃, and the maximum daily temperature is higher than 35℃. In the northern part of the northwest plateau, frost and snow can still be seen at this time, which is equivalent to the scene of early spring in South China.
Chinese plum
Since the beginning of summer, the rainy season in the Jianghuai Valley has ended. Meiyu in Jianghuai area usually ends on July 8-12, and the flowering period will be delayed in some years. After the meiyu, most areas entered the high temperature season in midsummer.
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After the slight summer heat, the eastern part of South China began to enter the summer drought period due to the frequent control of subtropical high and frequent sunny and hot weather, and the southern part should pay attention to drought resistance after the slight summer heat. This year's dive time is July 17, which is the first 10 day after the arrival of the summer heat.
4. rainy season
The southeast monsoon rainy season from the Pacific Ocean starts from the vast areas north of Huaihe River and Qinling Mountain in eastern China, and the precipitation increases obviously and is relatively concentrated. South China, Southwest China and Qinghai-Tibet Plateau are also in the southwest monsoon rainy season from the Indian Ocean and the South China Sea.
5.thunderstorm weather
Around the summer heat, most of southern China entered the season with the most thunderstorms. Thunderstorm is a disastrous weather phenomenon, often accompanied by strong winds, heavy rain and sometimes hail, which is easy to cause disasters.
What to eat hot in summer?
1, watermelon
Watermelon can not only clear away heat and detoxify, but also relieve boredom and thirst, and promote diuresis and digestion. Therefore, people must eat some watermelons, especially those who work outdoors or indoors in high temperature. Watermelon juice is also rich in nutrients needed by human body, such as sucrose, glucose, fructose, citrulline, propionic acid, alanine, glutamic acid, arginine, phosphoric acid, malic acid, salts, carotene, vitamin C and so on.
2. Mung bean soup
Mung bean: After work and labor, drinking a bowl of mung bean soup will make you feel refreshed, thirsty and relaxed. This is because mung beans have the effects of clearing away heat and relieving summer heat, quenching thirst and diuresis.
3. Cucumber
"Seeking Truth from Materia Medica" mentioned that cucumber is "sweet in taste, cold in nature, and can clear away heat and benefit water". Therefore, it is good to eat more cucumbers in hot summer. The water content of cucumber is 96%~98%, which is the highest among vegetables. The cellulose it contains is very delicate, which has a certain effect on promoting the excretion of rotten food in the intestine and lowering cholesterol.
Wax gourd: it has a good effect of clearing away heat and relieving summer heat. In summer, eat more melon to quench thirst, relieve summer heat and diuresis. Because it is a diuretic and contains very little sodium, it is a good product to reduce swelling of chronic nephritis edema, malnutrition edema and pregnant women edema. It contains a variety of vitamins and trace elements necessary for human body, which can regulate the metabolic balance of human body.
4.eggplant
"Compendium of Materia Medica" says that "eggplant is sweet, cold and non-toxic. Indications are cold and heat, strain of five internal organs and plague. Eating eggplant can disperse blood and relieve pain, remove dysentery and diuresis, reduce swelling and moisten intestines. " The Compendium of Medical Forests says that eggplant is "wide in the middle, dispersing blood and stopping diarrhea". Modern medical research shows that the rich vitamin P in eggplant can enhance the adhesion between cells, prevent and treat microvascular embrittlement bleeding and promote wound healing.