Characteristics of Gongzhuling.

The best answer: Gongzhuling City is located in the midwest of Jilin Province, bordering Changchun and Nong ‘an in the east, Lishu and Shuangliao in the west, Yitong in the south and Changling in the north. It is 111 kilometers long from north to south and 104 kilometers wide from east to west, with a total area of 4058 kilometers. Gongzhuling City, with an average elevation of about 200 meters, is located in the hinterland of Songliao Plain, along the banks of the East Liao River. The landform types are divided into two major landform areas: the southern mountainous area and the northern plain. The southern mountain belongs to Daheishan Mountains in Zhangguangcailing.

1. topographic features

Gongzhuling City is located in the midwest of Jilin Province, bordering Changchun and Nong ‘an in the east, Lishu and Shuangliao in the west, Yitong in the south and Changling in the north. It is 111 kilometers long from north to south and 104 kilometers wide from east to west, with a total area of 4058 kilometers. Gongzhuling City, with an average elevation of about 200 meters, is located in the hinterland of Songliao Plain, along the banks of the East Liao River. The landform types are divided into two major landform areas: the southern mountainous area and the northern plain. The southern mountain belongs to Daheishan Mountains in Zhangguangcailing. The northern plain belongs to the eastern high plains of Songliao Plain, which can be divided into four geomorphic subregions: high plains of Songliao Watershed, Glashengzi Low Plain in the west, Liaohe River Valley Plain in the east and Xinkaihe River Valley Plain. There are Fufeng Mountain, Neixiao Mountain, Pingdingshan Mountain, Jianshanzi Mountain, Daqingshan Mountain, Heishanzui Mountain and Yuanbao Mountain in the territory. Ecological environment is suitable for planting high-quality green rice.

2. Climate characteristics

Gongzhuling city belongs to the continental monsoon climate in the middle temperate semi-humid region, with 2556 sunshine hours throughout the year and 1159 sunshine hours in the crop growing season from May to September. The frost-free period is about 145 days; From early August to September 20th, the daily average temperature is 23.5℃, and the temperature difference between day and night is moderate, with the annual average temperature of 4.8℃. The crop growth season from May to September is ≥10℃, and the effective accumulated temperature is 2980.4℃. The average annual precipitation is 780 mm, and the precipitation from May to September is 550~600 mm. In the same hot season, there is a big temperature difference between day and night in rice mature period, and the climate characteristics in Gongzhuling area form the product quality characteristics with moderate amylose content (16-19%).

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