What is a sweet potato, what is a sweet potato

In fact, it is sweet potatoes and sweet potatoes. Wound with grassy vines. It is an annual or perennial creeping herb.

It is also known as yam, red taro, sweet potato, sweet potato, sweet potato, sweet potato, red potato, etc., and has different names depending on the region. There are usually 4 more than 10 branches at the tip of the underground root, and the end of each branch swells into an ovoid tuberous root. The stem is left-handed, spiny at the base, pubescent with a T-shape.

single leaves alternate, broadly heart-shaped, generally not more than 10 cm long and wide, apex acutely acuminate, base heart-shaped, basal veins 9 13, covered with T-shaped pubescence, especially on the back; The petiole is 5 8 cm long and has spines at the base. The male inflorescence is a spike-like inflorescence, solitary, about 15 cm long, the male flower is sessile or has a very short peduncle, usually solitary, rare 2 4 flowers in clusters, arranged on the inflorescence axis; bracts ovate, apex acuminate; The perianth is shallow cup-shaped, pubescent, the outer tepal broadly lanceolate, 1 8 mm long, the inner whorl slightly shorter. The female spike-like inflorescence is solitary in the upper leaf axil, up to 40 cm long, drooping, and the inflorescence axis is slightly ridged.

capsule less ripe, triangular, slightly concave at apex, truncated at base, wing-shaped per edge, about 3 cm long and about cm wide; The seeds are round and winged. Flowering in early summer. It is found in southeastern Asia, both cultivated and wild.

The tubers are ready for consumption.

It is another name for sweet potato, also called sweet potato, sweet potato, and yam.

It's sweet potato, the kind that is particularly delicious when roasted in winter.

Sweet potato, also known as sweet potato, is a winding herbaceous vine in the dioscaceae family. The end of the apical branch of the underground tuber expands into an ovoid tuber with a yellowish and smooth outer skin. It is a light-loving short-day crop, which is temperature-loving, not cold-tolerant, has a well-developed root system, and is more drought-tolerant.

The world's main sweet potato producing areas are distributed in the south of 40°N, with the largest cultivation area in Asia, followed by Africa, and the third in the Americas.

Sweet potato has the effect of replenishing deficiency, invigorating qi, strengthening the spleen and stomach, rich in starch, sugar, protein, cellulose and other nutrients, and is a very good nutritious food.

There are many ways to eat sweet potato, which can be divided into two types: staple food and non-staple food according to its form. As a staple food, sweet potato can be directly eaten fresh potatoes or dried potatoes, but also mixed with rice, cornmeal, etc., to make pancakes, steamed buns, noodles and other foods; As a non-staple food, it can be made into various foods and food additives after simple processing. Sweet potato flour can be added to bread to increase the vitamin and calcium content of flour and make the bread more nutritious.

Preserved fruits made from sweet potatoes are not only soft and sweet, but also inexpensive, and the cost is only 1 3 of other preserved fruits. Sweet potato residue can be made into sauce, vinegar and other products. Using sweet potatoes instead of wheat to make monosodium glutamate is not only low-cost, but also saves grain.

The use of sweet potato as a raw material industry has spread to more than 10 industrial categories such as food, chemical, medical, papermaking, etc., and the use of sweet potato to make more than 400 kinds of products. In addition, sweet potato stems and leaves are rich in nutrients and are also good feed for livestock.

Sweet potato, also known as sweet potato, sweet potato, sweet potato, sweet potato, white taro, sweet potato, red potato, etc., has different names depending on the region. It is an important vegetable, and the root can be used as grain, feed and industrial raw materials, and has a wide range of functions.

Sweet potato is a light-loving short-day crop, which is temperature-loving, not cold-tolerant, has a well-developed root system, and is more drought-tolerant. Grows in sparse shrubs on mountain slopes below 600m above sea level or in roadside rock crevices.

Sweet potatoes contain a variety of nutrients that the body needs. It has a very low calorie content, much lower than ordinary rice, so you don't have to worry about getting fat after eating, but it can play a leading role. Sweet potatoes also contain a substance similar to estrogen, which has a certain effect on protecting the human body and delaying aging.

Sweet potato is a winding vine of the dioscaceae family, its stem vine can reach 3 meters, and sweet potato will bloom in June every summer, its flowers are mostly pink, and the underground tuber of sweet potato is ovate, the outer skin is yellow, when cultivating sweet potato, it is necessary to provide loose and fertile sandy loam soil.

1. Plant introduction

Sweet potato is a winding vine of the lily family dioscaceae, its leaf shape is triangular, palmate or heart shape, up to 15 cm, and the root part of sweet potato is three kinds, namely fibrous roots, firewood roots and tubers, of which the tuber is the place where sweet potatoes store nutrients, with extremely high nutrients, can be eaten.

2. Soil conditions

Sweet potatoes are suitable for growing in sandy loam soils rich in organic matter, and if they are provided with heavy and compacted soil, the plants will be prone to waterlogging, which will cause the sweet potatoes to rot and turn black, and if the soil is poor, it will lead to poor growth of sweet potatoes, thus reducing their yields.

3. Scientific fertilization

When breeding sweet potato, nitrogen fertilizer needs to be applied in the soil as basal fertilizer to provide the nutrients needed for the growth of the plant, so that the growth rate of sweet potato is accelerated, and when the sweet potato tuber is expanded, it is necessary to apply a mixed compound fertilizer of phosphorus fertilizer, potassium fertilizer and nitrogen fertilizer to increase the yield of the plant.

4. Maintenance management

When maintaining sweet potato, it is necessary to water it after the plant emerges, so that the soil moisture content reaches 70%, and promote the growth of sweet potato roots, and during the formation of sweet potato tubers, it is necessary to control the frequency of watering, and discharge the water in the soil for the plant, so that the soil water content is kept at about 60%, so as to avoid poor growth of sweet potato.

Hello, sweet potato is a plant that belongs to the potato crop. Its Latin scientific name is Ipomoea Batas, which are also known as sweet potatoes, sweet potatoes, sweet potatoes, etc. Sweet potatoes are a highly nutritious food rich in carbohydrates, fiber, vitamins and minerals, and rich in antioxidants.

Its outer skin is mostly dark orange or purple in color, and the inner skin is pale yellow or orange, and it has a delicate and sweet taste. Sweet potato is one of the important food crops in the world and is widely cultivated and eaten in developing countries. In addition, Gandan rolling potatoes can also be used to make desserts, drinks, starch and other food ingredients.

It also has many uses in medical and industrial fields, such as making medicine, alcohol, fiber, etc. In conclusion, sweet potato is a nutritious and versatile plant that can be used as a staple or non-staple food, but also for many other purposes.

Sweet potato is a plant that is also known as sweet potato, yam, chonghu trail sweet potato, etc. It belongs to the potato class as a Zheng plant, and has a certain kinship with potatoes, taro, yams, etc. Sweet potatoes are mainly scattered and divided into different varieties such as red, purple, and yellow.

Sweet potato is a nutritious food, rich in vitamins, minerals and dietary fiber, but also contains a certain amount of starch and sugar. Sweet potatoes can be eaten roasted, steamed, boiled, and can also be made into sweet potato flour, sweet potato chips, sweet potato shreds and other foods. In southern China, sweet potatoes are a very popular food that is widely used in home cooking and food processing.