Phenological changes in the Waking of Insects

The main changes include rising temperatures, the beginning of spring thunder, plants starting to sprout, and earthworms being unearthed.

Jingzhe is one of the traditional Chinese solar terms, usually appearing on March 5 or 6 every year. day, marking the beginning of spring. With the arrival of the Jingzhe, the temperature gradually rises, the weather becomes warm and humid, plants begin to enter the peak growth season, spring thunder begins to sound, and dormant insects begin to wake up and become active. ?

The following are the main phenological changes of Jingzhe:

1. Temperature rise: Jingzhe is the beginning of spring. With the arrival of Jingzhe, the temperature gradually rises, but there is still a cold wave. weather.

2. Spring thunder begins: As the temperature rises, spring thunder begins to sound, which is also the origin of the name "Jingzhe".

3. Plants begin to sprout: After the awakening of insects, plants begin to enter their peak growth season, and some flowers that bloom in early spring begin to bloom. For example: plum blossom, apricot blossom, peach blossom, etc.

4. Earthworms are unearthed: Earthworms are one of the symbols of the Jingzhe. They begin to leave the underground and contribute to soil aeration, drainage and fertilization.