Walnut leaf, also called walnut leaf. It has a certain effect, evergreen, and there is chlorophyll in the vacuole, which makes it appear green.
Walnut trees are tall, with upright branches and lush foliage, and have strong ability to intercept smoke and dust and purify the air. Walnut is elegant in color and delicate and tough in texture, which is an excellent material for making high-grade furniture and military supplies. Walnut has developed root system and is widely distributed, which is an excellent tree species for greening barren hills and maintaining soil and water.
Extended data:
Walnut is a very nutritious fruit, which can be counted as a kind of fruit. It can protect the heart function, so it is loved by many elderly people. In fact, walnuts have many benefits, not only for the elderly, but also for young and middle-aged people.
Sweet in performance and warm in nature. Entering the three meridians of lung, liver and kidney can tonify kidney and help yang, replenish lung and astringe lung, moisten intestine and relieve constipation. Reference is rich in fatty oil, protein, calcium, phosphorus, iron, carotene, vitamin B 1, B2, sugar, nicotinic acid and other ingredients.
Reference source: Baidu Encyclopedia-Walnut
Reference source: Baidu Encyclopedia-Walnut Leaves