What are the characteristics of this solar term?

1, tomato, pepper, eggplant, cucumber: Greenhouse vegetables, such as tomato, pepper, eggplant, cucumber, etc. will be planted in solar terms. Cucumber, zucchini and tomato in the overwintering greenhouse should start topdressing, watering and strengthening pest control. This period is a crucial period to strive for output and benefit.

2. Watermelon: Watermelon covered with plastic film or cultivated in early spring in solar terms should also be raised in a small arch shed, and the seedling age is about 30 days. At present, attention should still be paid to the management of temperature and temperature difference between day and night in order to cultivate strong seedlings and flower bud differentiation.

3, green onions, leeks: spring-sown green onions began to grow seedlings around the vernal equinox, and spring-sown leeks also began to sow.

4. Zucchini: Plastic film cultivation began to raise seedlings in spring. Spring cabbage, radish, carrot; Pepper seedling raising of wheat and melon began.

5. Stinking means that the weather is getting warmer, and the spring thunder begins to sound, awakening the insects that are hibernating underground. Sting means hiding. "Twenty-four solar terms" said: "February Festival, everything vibrates, and when it vibrates, it thunders, so it is called thunder. It's an escaped cockroach. Tao Yuanming, a poet in the Jin Dynasty, said in a poem: "In the spring rain, thunder began in the east corner, and everyone was lurking and the grass was comfortable. "In fact, insects can't hear thunder. Spring is back, and the warmer weather is the reason why they end their hibernation and "run away in surprise".

6. The terror season is characterized by rising temperature and increasing rain. In addition to the winter scenes in which the northeast and northwest regions are still covered with silver, the average temperature in most parts of the country has risen above 0℃, the daily average temperature in North China is 3-6℃, the temperature in the south of the Yangtze River is above 8℃, and the southwest and south China have reached 10- 15℃, which is already a harmonious spring.

7. "Spring thunder surprises thousands of insects". Warm climate conditions are conducive to the occurrence and spread of many diseases and insect pests, and weeds in the field germinate one after another. It is necessary to do a good job in pest control and intertillage weeding in time. "Peach blossoms come, swine fever comes", and we should also pay attention to the epidemic prevention of poultry and livestock. At this time, the temperature rose rapidly, and spring thunder gradually appeared in most areas of the Yangtze River Basin. In most parts of southern China, the first sound of spring thunder can also be heard in the perennial rain and stormy waves; However, except for a few years, there was no thunder in northwest China until Qingming, which is the latest area where thunderstorms began in most parts of southern China.

8. The working people in our country have attached great importance to the solar terms of fright since ancient times, and regarded it as the day when spring ploughing began. There is a cloud in Tang poetry: a light rain brings new flowers, and a thunder begins. Tian Jia was idle for a few days, and farming began. "Farming proverbs also say," You can't rest in spring ploughing, after the scare festival ","Try your best to plough bloom, and farm work will come together ". "Winter wheat in North China began to turn green, and the soil was still freezing and thawing alternately. Raking the ground in time is an important measure to reduce water evaporation.