How bananas spread their seeds

China is one of the oldest banana cultivation countries in the world. Most of the main banana varieties in the world have been transmitted from China. Because bananas like humid and hot climate, the growth temperature is 20~35℃, the most suitable is 24~32℃, so most of them are planted in tropical areas. How do bananas spread seeds? Friends who don't know yet may wish to find out together.

How do bananas spread seeds?

Bananas have no seeds, so they cannot spread seeds. After the present banana plants die, the suckers from the rhizomes continue to reproduce, and each plant can live for many years.

The main value of bananas

1. Nutritional value

Banana is a high-calorie fruit, according to analysis of the calorific value of 91 calories per 100 grams of pulp. Bananas are also used as a staple food in some tropical regions. Banana pulp nutritional value is quite high, every 100 grams of pulp contains 20 grams of carbohydrates, 1.2 grams of protein, 0.6 grams of fat; in addition, it also contains a variety of trace elements and vitamins. Vitamin A can promote growth, enhance resistance to disease, is necessary to maintain normal fertility and vision; thiamine can resist beriberi, promote appetite, help digestion, protect the nervous system; riboflavin can promote normal growth and development of the human body.

2. Medical value

Banana fruit contains starch 0.5%, protein 1.3%, fat 0.6%, sugar 11%, ash 1%, vitamin A, vitamin B, vitamin C, vitamin E and so on. It also contains small amounts of serotonin, noradrenaline and dihydroxyphenethylamine. The leaves contain a small amount of tannin and cellulose 11.55%. It can clear heat and detoxify, diuretic and detumescence, pregnant women eat it and have the effect of preventing pregnancy.

3. Economic value

Banana is one of the fruit products with remarkable economic benefits in the domestic and foreign markets. Banana is a herbaceous fruit tree with fast growth, short production period, high yield, annual supply and excellent economic benefits. It is highly valued by banana producing countries and banana farmers. At present, the area of banana cultivated in South China is increasing continuously, and the yield is gradually increasing. It has become a large number of cultivated fruit trees in all provinces of South China. Under good cultivation conditions, the yield of banana can reach 4500 kg per 666.7 square meters, and the highest yield of banana per plant is 78 kg. Under normal management, the banana orchard can reach 2000~3000 kg per 666.7 square meters, and the net profit can reach about 2000 yuan. It is an important economic source for banana farmers.

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