Apple (Latin name: MaluspumilaMill. , alias: Zhiguo) belongs to Malus of Rosaceae. It is native to Europe, Central Asia and West Asia, North America, China and Xinjiang. Its height can reach 15 meters, its trunk is grayish brown, its shoots are densely villous, and it is purple-brown when it is young. Leaves are simple, alternate, ovoid to ovoid, 4.9~ 10 cm long, with obtuse serrations and dark green edges; Leucorrhea is red, pedicels and calyx have gray hairs, calyx leaves are long and sharp, and the fruit is slightly oblate. The flowering period is April-June, and the fruiting period is July-165438+1October. Like light, slightly acidic to neutral soil, it is most suitable for sandy soil with deep soil layer, rich organic matter and good ventilation and drainage.
"The Unification of the Qing Dynasty" (Volume 154) returned to Defu: "Taiwan is in the northeast of Shangqiu County." Historical records: Liang Xiaowang Dazhi Palace belongs to a platform of more than 30 miles. Note: The platform is located in the northeast of Liangyuan Palace. Jin Zhuo said in Notes on Water Classics: "The platform is located in the northeast corner of Suiyang City, or the Yantu Garden, beside the platform. For example, there is a platform twenty miles east of Suiyang City, which is very broad and not very vulgar, so it is called a platform. According to the complex road, you can go out of Yangzhou Gate from Gongdong, and Zuoyangmen is the east gate of Suiyang. It even belongs to the platform, and it is close to the corner of the city, so you can't know that the platform is not in the city. " Yuanhe County Annals: "Taiwan is forty miles west of Yucheng County. "Shangqiu County Records": "There is one in the northeast of Shangqiu County, which connects with Yucheng boundary. "