Natural conditions of Guyi Town

The town has a relatively flat terrain. There is a mountain range stretching for more than 20 kilometers from Wangwan Shanshan in the east to Shengang in the west. Xiaoqing River runs through it from west to east, and there are four trunk canals and five rivers. The main canal and Hongshui River system have an irrigated area of ​​50,000 acres. The soil is yellow clay, with a relative height difference of 20 meters and a bearing pressure of more than 17T/m2. The climate is subtropical with four distinct seasons throughout the year. The annual average temperature is 15.6°C, the lowest temperature in winter is 2.5°C, and the highest temperature in summer is 42.5°C. The average annual rainfall is 755.5mm, the maximum annual rainfall is 1107.1mm, and the minimum annual rainfall is 462 mm. Rainfall is mostly concentrated in summer and autumn. Summers are hot and rainy, winters are cold and dry. The dominant wind direction all year round: Southeast wind in summer and northwest wind in winter. The frost-free period is from March 24 to November 10, about 232 days. Main disaster weather: low temperature in spring, drought and waterlogging in summer, cold wave and strong wind in winter, etc.