What are the characteristics of spring?

First of all, the weather:

1, the weather is getting warmer; The ice gradually melted; It began to rain, and sometimes thunder was heard.

Compared with winter, the days are longer and the nights are shorter.

Second, plants:

1, the buds of flowers and grass grow slowly, and some grow green leaves and small ones.

Flowers.

2. Vegetables and fruit trees in the field need people to take care of them, water them and fertilize them.

Third, animals.

These animals are still alive. As soon as the weather is warm, small animals climb out.

Yes Swallows fly back from the south and geese fly back from the south to the north.

Fourth, people's clothing and labor.

1, the weather is getting warmer every day, and people take off their cotton-padded clothes.

Farmers are busy in the fields, such as leveling the land and sowing seeds.

First, the start time of spring:

Spring is the first season of the year, and it is the season when everything recovers.

In the northern hemisphere, it is March-May in the solar calendar, while in the southern hemisphere (such as Australia).

Asia) from September-1 1. In climatology, the daily average temperature for five consecutive days is used.

Beginning of spring is above 10℃.

Second, the solar terms included in spring:

1, beginning of spring:

Standing is the beginning, and beginning of spring is beginning of spring. In climatology,

In mid-term and spring, the average temperature is 65438 00℃ to 22℃.

Time period.

Step 2 rain

The rainy solar term means that it begins to rain, and the rainfall gradually increases, at 24.

The origin of solar terms is the Yellow River Basin, and the weather is cold before it rains.

3. Shocked

Sting means hiding. Sting refers to the sudden movement of spring thunder and sleep after waking up.

Animals that hibernate in the soil. After dormancy, most parts of China have entered the spring.

Busy farming season.

4. vernal equinox

The vernal equinox means that day and night are equally divided. After the vernal equinox, most parts of South China

Overwintering crops enter the spring growth stage.

5. Qingming

Every year on April 4th or 5th of the Gregorian calendar, folk customs sweep graves on this day. Qingming is

A solar term representing phenology means sunny weather and lush vegetation.

Think about it. Tomb-Sweeping Day has folk customs such as climbing mountains, eating cold food and sweeping graves.