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Fruit sweet potato
This kind of thing is like sweet potato in the north. Yunguichuan is called sweet potato. They changed the sweet potato in the north into sweet potato.

The appearance is the same, except that there is a layer of inedible wood skin, which is sweet inside.

Yunnan is called yacon.

Farmers' markets in Shanghai are very common. Generally speaking, the guests in Yunguichuan are all selling goods.

Yacon is a new underground fruit, which looks like sweet potato. Planting in spring and harvesting in autumn. Yacon contains 20 kinds of amino acids and rich minerals, and also contains trace elements such as high calcium, magnesium, iron, zinc, potassium and selenium. It can regulate blood, reduce blood sugar, blood lipid and cholesterol, prevent and treat hypertension and diabetes, and has obvious health care effect on cardiovascular and cerebrovascular diseases of the elderly. The fructooligosaccharide content of yacon is the highest among all plants, which can help digestion, regulate the stomach, treat diarrhea and make defecation smooth. Is the bane of gastrointestinal diseases, anti-inflammatory, diuretic, keep urinary tract unblocked, reduce stones and carcinogenic toxins, clear liver and detoxify, and can effectively prevent facial acne spots. It is a natural beauty product. The pulp tastes like a pear, with thin skin and juicy, crystal clear, sweet and crisp. Can be eaten raw, stewed meat, soup, unique flavor, delicious. It is also a delicacy in restaurants. The yacon is processed into tea, jelly, cakes, drinks and canned food, which is delicious and unique and deeply loved by consumers.

The edible method of yacon is as follows: 1. After digging it out of the soil, you can eat it directly as fruit as long as you wash and peel off the epidermis. Dig it out and store it for a week, and the sweetness will increase. 2. If you stew chicken or ribs with yacon, it is a good tonic in winter. 3. It is also a good way to cook various dishes according to local eating habits. 4. Using yacon as raw material, a series of yacon drinks, jellies, cakes and other products were developed, so that the masses can taste the unique flavor of different tastes. The stems and leaves of yacon are like hemp plants. The plants are tall, usually 2-3 meters long, and the flowers of the plants are like sunflowers. In normal years, one acre of land can produce 1500 kilograms of fruit. Fruits in the south can naturally overwinter in the ground, and they can be stored like sweet potatoes when dug up in the autumn in the north. In April next year, yacon caused a sensation in developed countries because of its pharmacological action and delicious taste favored by modern people, and became a fruit star with health care, medicine and delicious taste. US$ 25/kg (equivalent to more than RMB 200) for supermarkets in the United States and 320 yuan/kg (NTD, equivalent to RMB 82 yuan) for supermarkets in Taiwan Province Province. Yacon is not only high in yield, but also available all over the country. Yacon is easy to grow and manage, and is suitable for modern people, especially for the elderly, children, patients with cardiovascular and cerebrovascular diseases, patients with digestive tract diseases and postoperative patients. Yacon is an indispensable health fruit for office workers, white-collar workers with little exercise, especially constipation patients, which avoids the negative effects of taking laxatives on the body. It can be said that apples, grapes, oranges, peaches and other fruits can be left in the family's fresh-keeping cabinet in the future. Yacon is a rare crop, unlike the noisy foreign girls, beans and ginseng fruit in previous years. It is a new rare crop and a real miracle fruit, which can make growers get rich quickly and let consumers prevent diseases and keep fit.

Cultivation techniques of yacon

Yacon is a new underground fruit. Its fruit is like sweet potato. Planting in spring and harvesting in autumn. Fruit contains 20 kinds of amino acids and rich minerals. Yacon also contains high trace elements such as calcium, magnesium, iron, zinc, potassium and selenium. It can regulate blood, reduce blood sugar, blood lipid and cholesterol, prevent and treat hypertension and diabetes, and has obvious health care effect on cardiovascular and cerebrovascular diseases of the elderly. The fructooligosaccharide content of yacon is the highest among all plants, which can help digestion, regulate the stomach, treat diarrhea and make defecation smooth. Is the bane of gastrointestinal diseases, anti-inflammatory, diuretic, keep urinary tract unblocked, reduce stones and carcinogenic toxins, clear liver and detoxify, and can effectively prevent facial acne spots. It is a natural beauty product. The pulp tastes like a pear, with thin skin and juicy, crystal clear, sweet and crisp. Can be eaten raw, stewed meat, soup, unique flavor, delicious. It is also a delicacy in restaurants. The yacon is processed into tea, jelly, cakes, drinks and canned food, which is delicious and unique and deeply loved by consumers. The edible method of yacon is as follows: 1. After digging it out of the soil, you can eat it directly as fruit as long as you wash and peel off the epidermis. Dig it out and store it for a week, and the sweetness will increase. 2. If you stew chicken or ribs with yacon, it is a good tonic in winter. 3. It is also a good way to cook various dishes according to local eating habits. 4. Using yacon as raw material, a series of yacon drinks, jellies, cakes and other products were developed, so that the masses can taste the unique flavor of different tastes. The stems and leaves of yacon are like hemp plants. The plants are tall, usually 2-3 meters long, and the flowers of the plants are like sunflowers. In normal years, one acre of land can produce 1500 kilograms of fruit. Southern fruits can naturally overwinter underground, and they can be stored like sweet potatoes when dug out in autumn in the north. In April next year, yacon caused a sensation in developed countries because of its pharmacological effects and delicious taste favored by modern people, and became a fruit star with both health care and medicine. 1. Land preparation and ridging: Choose the best sandy soil with convenient irrigation and drainage, apply 2,000-3,000 kilograms of farmyard manure per mu, spread it flat, and then plough deeply, without applying chemical fertilizer or pesticides. Row spacing 1m, plant spacing of 0.6 m, planting per mu 1 165438. 2. Planting: The planting period varies from place to place. Generally, it is planted in spring when the ground temperature of 5cm is stable at 14- 15℃, and it can be planted in protected land in advance. The planting method can be directly planted in the field, or it can be planted in the field after the seedlings are raised in the greenhouse with nutrition bowls or bags. In summer, branches and underground sprouting lateral branches can also be cut. 3. Management: After planting, when the height of the seedlings is 20cm, water them to conserve moisture, and combine weeding and soil cultivation. If the amount of fertilization before planting is insufficient, an appropriate amount of soil miscellaneous fertilizer should be added at this stage. Be careful not to use chemical fertilizers, pesticides and herbicides. Water the soil when it is dry and drain it in time after rain. When the stem grows to about 1m, tillers will grow at the base, resulting in gloomy fields. For those with average growth, 1-2 tiller growth can be selected appropriately. In order to expand propagation, broken tillers can be used as propagation materials for cutting, and a large number of bulbs will be harvested when growing in late autumn. 4. Fruit harvest: around 10, the bunches of flowers at the top of the plant began to wither, the leaves began to turn yellow, and the fruits began to be dug. The south can stay underground for the winter and dig it out for sale at any time. The north should be dug up before the frost and stored in the cellar, like sweet potatoes. Stems can be used as high-quality feed, leaves and flowers have high nutritional value, and can be dried for tea or processed and reused. Generally speaking, each plant bears 3 fruits. 5. Seed conservation: after the yacon is dug, cut off the seed balls on the upper part of the fruit, dry the wound, soak it in potassium permanganate solution of 100 times for 3 minutes, take it out and bury it in a cellar or a room free from freezing damage with wet sand for planting next spring.