From the point of view of plants, vegetable peels have played many important functions. It can prevent excessive water loss. Plants absorb water and nutrients through roots, and the ground vegetable epidermis can reduce the evaporation rate of water, so that plants can use the absorbed water more effectively. Vegetable skins can also protect plants from the external environment. For example, in a dry and cold environment, vegetable skin can slow down the damage caused by water loss and temperature change to plants. Vegetable skin can also provide extra support and protection, so that plants can better support their own weight and prevent the impact damage caused by external objects to plants.
In addition to the functions of protection and support, vegetable peels can also play other important roles in plant growth. For example, in some perennial plants, vegetable skins can store nutrients and energy for plants to use in adversity. Vegetable skins can also help plants exchange gases, so that plants can better absorb carbon dioxide and release oxygen.
Plant epidermis is a kind of structure formed by plants for their own survival and adaptation to the environment. It has many functions such as protecting, supporting and storing nutrition. These functions help plants survive in different environmental conditions and complete their life cycle. No matter from which angle, vegetable skin is a very important and indispensable part. Therefore, we should cherish and respect the wonderful structure of plants endowed by nature.