Salvia plebeia is one of the traditional Chinese medicinal herbs, the whole plant can be used as medicine, both internal and external, with high medicinal value. Its efficacy and function are mainly heat-clearing and detoxifying, diuretic detumescence, cooling blood and hemostasis. In general, it can be used to treat and alleviate sore throat, bronchitis, edema, hematemesis, hemoptysis and other diseases, and can play a certain therapeutic role. However, it should be noted that women during pregnancy and menstruation, as well as patients with cold symptoms, need to be cautious with litchi grass.
1. what is the dish
Lettuce, also known as lettuce, is a vegetable of the Compositae family. It can be eaten raw, fried, or rinsed.It belongs to annual or biennial crops, rich in nutrients, so it is better to eat more at ordinary times.Lettuce is the origin of the Mediterranean coastal areas of Europe, the earliest time is the Romans, the ancient Greeks first eaten.It also has a long history in China, and the area of cultivation is gradually expanding in recent years.
2. Is it cold food
Lettuce belongs to cold edible, is a kind of alkaline food, so the amount of each consumption can not be too large, moderate consumption is the best.And, there are many ways to eat, can be eaten raw directly, can also be fried with garlic, can also be rinsed in the pot when eating, there is also a better salad.
3. Characteristic Behavior
1. Characteristics: The leaves of lettuce are not divided, elliptic or oblanceolate, 6-15cm long, wavy at the edge, or serrated.
2. Habit: It likes to grow in a cold environment. It is not only intolerant to heat, but also intolerant to cold. The suitable growth temperature is 15-20 .If it is maintained at high temperature for a long time, its growth will deteriorate and its taste will be bitter.When cultivated in fertile soil, its yield will be higher.
