Why are the leaves pour in autumn

The main reason for plants, especially large -leaf plants in autumn, can be shown as "preparation for winter". In winter conditions, foods such as water and glucose in the leaves will freeze to prevent the circulation of the plant and cause them to die. Instead, plants enter the storage process by pulling the nutrients in all leaves to the body and the nutrients in the leaves are completely drawn to the body. This process pushes the plant to use the nutrients he stored instead of forcing the plant to make photosynthesis in winter when sunlight is low.

After the leaves are drawn from the leaves to the body, the leaves begin to dry and fall. The shedding of the leaves will prepare the plant for winter, and in windy and cold weather, it will reduce the contact of the plant with the wind and survive it with minimal damage.

With the spring season, the plant releases new leaves to start making photosynthesis again by using the sun and returns to its old life.