Beijing Academy of sweet potato seedling prices

Sweet potato, sweet potato, also known as Gan, sweet potato, sweet potato, potato, sweet potato, sweet potato, sweet potato line, sweet potatoes, golden potato, sweet potato, potato Zhu, pillow potato, sweet potato, etc., bindweed annuals. People call it different regions have different Hu, Henan called it as sweet potato, potato, Shanghai and Tianjin person, Shandong and Northeast called sweet potatoes, southern Jiangsu called potato (elsewhere called sweet potato) and Xuzhou called white taro , Shaanxi, Hubei, Sichuan and Guizhou called sweet potato, sweet potato Beijingers call it, called it as sweet potato, Jiangxi, Fujian and called it as sweet potato or sweet potato, yam or red yam called Hebei. People in the same area in different regions Hu said it is not the same, although in most areas such as Shandong called sweet potatoes, but Lunan Zaozhuang, Jining and nearby locals accustomed to it called "taro", but the real taro It was called "Mao taro." Bindweed annuals. Overgrown grass, more than two meters long, lying on the ground oblique. With underground tuber, root fusiform, khaki or purple skin. Leaves alternate, broadly ovate, 3-5 palm crack. Cymes axillary, bracts small, diamond-shaped, sepals oblong, unequal, Corolla bell-shaped, funnel-shaped, white to purple. Capsule oval or flat round seeds 1-4. Root for the starch material, edible, wine, or for feed. Country widely cultivated. History planted wild species originated in tropical America, cultivated by the Indians succeed, pest-resistant and strong, easy cultivation. When Columbus first saw the Queen of Spain, who will be brought back to the New World, dedicated to the queen of sweet potato, sweet Spanish sailors in turn transmitted to the Philippines. In the Ming Dynasty Wanli ten years (1582), from the time of the Spanish colony of Luzon (Philippines today) the introduction of China, by the Dongguan Humen North Gate Chen Yi from Annan first introduced in Guangdong. Wanli 21 years (1593) in May, and from Fujian Changle Chen Zhenlong Luzon carry back to China after the shot, "just and April, start digging the soil, picture hook, larger, such as the arms, while the small such as boxing, "Kim Hak-governor of Fujian has vigorously promoted, and essays," New Biography seven overseas. " "Agricultural policy book" a detailed account of sweet potato cultivation methods, Li's "Compendium of Materia Medica" set: "Southern Man with Valley fruit when rice meal, steamed roast all ...... Kami, the sea life of the people, do not eat grains and food also increased from potato it is also. Chinese medicine believes that sweet lack of tonic, Qi Li, spleen and stomach, strong yin. Currently, widely planted throughout the world.