1. Description
Orange, a Chinese first-class word, is pronounced orange(Jie or jú), and when pronounced orange(Jie), it refers to a perennial herb [Platycodon grandiflorum] with ovate or ovate-lanceolate leaves and dark blue or purple flowers for viewing. Roots can be used as medicine. When "orange" is pronounced orange (jú), it is commonly known as "orange".
2. Interpretation of ancient books
Guang Yun's ancient clippings are Ji Yun, Lei Pian and Yun Hui. Phonetic knot "Shuowen Platycodon grandiflorum". The Warring States Policy requires Bupleurum and Platycodon grandiflorum to stay in Juze, so it is impossible to live forever. There are oranges and windmills on the well. Zhuangzi Tian Yun is full of orange juice, which leads to tilt, and leaving it behind leads to tilt.
And "Historical Records: Legend of Xinlingjun" spread in the north. "Wen Yingzhu" is made of tall wooden paddles and orange paddles on the paddles, and it is paid. If it burns, it is called a lighthouse. Also known as orange, Zheng outer suburb. Explain in detail. And Ji Yun is full of fun and sounds. Yitong
Step 3 introduce oranges
Citrus is a small tree plant of Rutaceae, with many branches and few thorns. Leaf blade lanceolate, elliptic or broadly ovate; Flowers are solitary or clustered, and the style is slender.
Fruit is usually oblate, with thin and smooth skin, or thick and rough, light yellow, vermilion or crimson, and the flesh is sour or sweet, or bitter, or has a special smell. The flowering period is from April to May, and the fruiting period is10-65438+February. "Woodhouse Folklore" Volume 10 says: "Oranges are different, and oranges are named after sweetness", which shows that the name of citrus is related to its taste.
Citrus originated in China and has a long history of cultivation. It is one of the famous fruits in China and is widely cultivated in the south of Qinling Mountains and Huaihe River Basin. Citrus likes light, is more shade-tolerant, likes warm climate, has strong cold resistance and wide adaptability to soil, but loose, fertile and well-drained slightly acidic to neutral soil is the most suitable. Grafting is the main propagation mode of citrus.
The taste of citrus varies from sweet to sour. After peeling, you can eat it raw or squeeze it into juice to drink. Its skin is thick and bitter, generally not edible, but sometimes it can be used as an ornament or processed into animal feed. The outermost layer of peel can be processed into "orange peel", which can be used in cooking to increase the flavor of dishes. The peel of citrus is "Chenpi", which can regulate qi, eliminate phlegm and regulate stomach. Nutlets and leaves can promote blood circulation, remove blood stasis and reduce swelling; Seed oil can be used to make soap and lubricating oil.