Auricularia auricula, commonly known as bamboo ear in Fujian, Zhejiang and other southern regions, contains a lot of nutrients such as carbohydrates, protein, iron, calcium, phosphorus, carotene and vitamins, and is rich in 17 of 20 amino acids needed by human protein.
1. Bamboo ear is similar to truffle in nutritional composition, containing vitamins, crude fiber, various amino acids and trace elements, in which the iron content is 20 times higher than that of spinach, the protein content is equivalent to that of meat, and the calcium content is 20 times that of meat, so it is known as "meat in vegetarian diet".
The crude fiber contained in it can promote the digestion, absorption and metabolism of various nutrients in the human body.
2. Bamboo ear can replenish qi, moisten lung, nourish brain, cool blood, stop bleeding, promote blood circulation and nourish skin, which can make the dust and impurities in the digestive system of human body excrete in a centralized way and play a role in cleaning the stomach. Eating bamboo ear regularly can help beauty beauty, reduce weight and clear intestines, and prevent cardiovascular and cerebrovascular diseases.
3. In addition, bamboo ear is also rich in polysaccharide anticancer substances.
Extended data:
Artificial cultivation technology of bamboo ear and its economic value;
In the deep mountains and bamboo seas, wild ones are rare, and artificially cultivated ones are just as delicious. Crispy and slippery, you can make soup, stir fry, cold salad or rinse. There are basically no taboos, and most people can enjoy them.
20 15 Jilin agricultural university introduced new varieties of auricularia auricula nationwide for the first time. Auricularia auricula has played a great role in national precision poverty alleviation and has become the first choice for many poor areas to get rich. 20 17, Auricularia auricula has been introduced and cultivated in many places in China.
The management process of hanging bags and ears in greenhouse: greenhouse preparation → greenhouse disinfection → transporting sticks into greenhouse → stacking → opening bags → rejuvenation → hanging sticks → daily management → harvesting → drying → storage → removing sticks.
According to the standard shed for hanging bags of auricularia auricula, about 30,000 bags per 400 square meters shed can produce about 4,500 kilograms of dry ears. According to the price of ordinary auricularia auricula, the output value can reach157,500 yuan, while the production cost price is 2.6 yuan/bag, with a total production cost of 87,000 yuan and a gross profit of 70,500 yuan.
The southern region can produce two seasons a year, and the annual gross profit of one shed and one household can reach 140000 yuan, which has considerable production benefits.
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