Sweet potatoes (Ipomoea batatas)

also known as sweet potatoes. Commonly known as sweet potatoes, melons and so on. Spin flower, sweet potato genus. Perennal herbs in the tropics and annual herbs in the north. The underground part has a round, oval or spindle-shaped root, the shape of the root, skin color, meat color varies according to the variety, white, red or yellow. Stems grow or are slightly upward, and the stems are susceptible to erratic roots when they are soiled. The leaf heart is shaped to the palm of the deep crack. It can blossom and be strong in the south of our country. Red purple or white, flower crown
flower
shape, the umbrella flower sequence, sometimes single, total flower
terrier length;fruit, seeds have
4
, hairless. Happy warm and light, drought-tolerant, alkali-resistant, frost-resistant. Native to the tropical region of South America. Cultivated throughout China. Suitable for fertile and well-drained sandy loam. Commonly used roots and stems to reproduce. Block root contains a large amount of starch, can be used as food or processed into starch, alcohol, etc. ;