Lingcheng District, Dezhou City, Shandong Province

Lingcheng District Lingcheng District, under the jurisdiction of Dezhou City, Shandong Province, is the hometown of Shandong quyi. It is located in the northwest plain of Shandong Province, between Beijing, Tianjin and Jinan. It is known as "the gateway of Beijing and Tianjin, nine reaches to Tianqu". As of 2014, it has jurisdiction over 10 towns, 1 Township, 2 sub district offices and 2 economic development zones, with a total population of 577000, including 480000 agricultural population, a total area of 1213 square kilometers and 1.2 million mu of cultivated land.

Lingcheng District of Dezhou City has a long history. The hometown of Dongfang Shuo, a Taizhong doctor, writer and comic master of Emperor Wu of Han Dynasty, is Shentou town. Yan Zhenqing's handwritten "dongfangshuo painting praise stele" is a national first-class cultural relic, which is now collected in the cultural museum garden of Lingcheng District, Dezhou City. The ancient city site of Pingyuan County in Tang Dynasty was built by Yan Zhenqing when he was the prefect here. There are provincial key cultural relics protection unit "Han tomb group", with ten thousand mu of water surface "dingdong reservoir" and "Xianren Lake". The second batch of water-saving society construction standard counties (districts).

Historical evolution

In Xia, Shang and Zhou dynasties, it belonged to the state of Luo.

In the spring and Autumn period, it belonged to Qi. In the 25th year of King Xiang (627 BC), Chongqiu county was established.

In the middle of the Warring States period, it belonged to Zhao.

Qin, in the territory of Shentou town home weariness County, is Qi Jun Ping in situ.

In 206 BC, the first year of emperor Gaodi of the Western Han Dynasty, ande county was set up. At first, it belonged to Hanxin state of Qi, and then to Pingyuan County of Qingzhou.

In the first year of the founding of the people's Republic of China (9 years), Xinmang established the Duchy of Ding'an, which governed Pingyuan, ande, Luoyin, Xiang county and Chongqiu, and governed ande (now Lingxian District).

In the first year of Jianwu (25 years) of the Eastern Han Dynasty, the Duchy of Ding'an was abolished and renamed ander.

During the Three Kingdoms period, ander was reduced to ander County, belonging to plain county of Qingzhou.

In the Jin Dynasty, ande county was restored to ande duchy, and the second county government was moved to malingcheng (today's shandongyang Xindong).

In the second year of Jianwu in the Eastern Jin Dynasty (318), ande duchy was renamed ande County, belonging to plain county of Jizhou. In the northern and Southern Dynasties, ander set up a county.

In the third year of kaihuang (583), andejun was renamed Dezhou, the state security state (now Lingxian district city); in the third year of Daye (607), Dezhou was renamed Pingyuan county;

In the first year of Wude (618), Pingyuan county was changed to Dezhou, and Tianbao (742) was restored to Pingyuan county. In the third year of Zhide (758), it was also Dezhou; the state, county and county were all in ande; it was also ande county.

In the second year of Yuan Xianzong (1252), Lingxian county (now Dezhou) was promoted to Lingzhou.

In the first year of Hongwu in the Ming Dynasty (1368), Jiangling County was restored; in the seventh year of Hongwu (1374), Lingxian county and ande county were merged and named Dezhou, and the prefecture government was moved to Jiangling County, which is now Dezhou; in the thirteenth year (1380), ande County was restored and renamed Lingxian.

In the Qing Dynasty, it belonged to Dezhou, Shandong Province.

At the beginning of the Republic of China, Dezhou was changed into De county. Both counties belonged to Jixi Road, and later De Lin Road.

In 1928, it was directly under the Shandong provincial government.

In 1943, in memory of Wu Kuang Wu, who died in the war of resistance against Japan, he changed ande District into Kuang Wu County.

In 1949, it was renamed Lingxian county.

In 1952, it was incorporated into Dexian County, and the county seat was in Jinling county.

In 1958, it was merged into Pingyuan County; Lingxian city was changed into Deling town.

In 1961, it was divided with Pingyuan county and was still called De county; in October, it was renamed Ling county.

On December 17, 1994, the State Council approved the abolition of Dezhou Prefecture and Dezhou City and the establishment of prefecture level Dezhou City and Dezhou City. This county belongs to Dezhou City.

On October 20, 2014, the State Council approved the adjustment of some administrative divisions of Dezhou City in Shandong Province (Guo Han [2014] No. 139), repealing Lingxian county and establishing Lingcheng District of Dezhou City. Lingcheng District People's government is located at No. 155, Zhongxing Road, Linqi street.

administrative division

In 2013, the Dezhou municipal government approved that Lingcheng town of Lingxian county should be changed into Linqi street. Street address: Yuanling town government.

By the end of 2017, it had jurisdiction over the economic development zone, Linqi street, zhengjiazhai Town, Shentou Town, Dingzhuang Town, Bianlin Town, huiwangzhuang Town, zi Town, MI Town, yidukou Town, qiansun Town, Songjia Town, Yuji Township and Dezhou City Beijing Tianjin Hebei coordinated development industrial cooperation zone.

geographical environment

Location context

Lingcheng district is located between 116 ° 21 ′ to 116 ° 57 ′ in the East, 37 ° 13 ′ to 37 ° 36 ′ in the north, Pingyuan County in the south, Ningjin County in the north, Linyi County and Leling City in the East, and Dezhou Economic Development Zone in the West.

landforms

The terrain inclines from southwest to northeast, showing a trend of high in the West and low in the East. The highest ground elevation is Xiaozhuang in Dingzhuang Town, with an elevation of 24 meters. The lowest ground elevation is guanfantang village in Songjia Town, with an elevation of 13 meters and a ground elevation difference of 11 meters. From Xiaozhuang of Dingzhuang town to Macai village of Bianlin Town, the ground elevation drops from 24m to 21m, and the ground slope is 1 / 5667; from xiaya of Macai village to guanfantang village of Songjia Town, the ground slope is 1 / 8875. The geomorphic types of the whole region are divided into three categories. They are Maxi floodplain highland, North gentle slope, trough depression in Lingzhong and fan-shaped high terrain in Lingdong.

climate

Lingcheng district belongs to temperate continental monsoon climate with mild climate and four distinct seasons. The annual average temperature is 12.7 degrees, the maximum temperature is 42.00c (June 1, 1968), the minimum temperature is - 21.80c (January 31, 1979), the annual dominant wind direction is SSW, and the annual average wind speed is 3.7m/s (maximum wind speed: 24m / s). The average annual precipitation is 570.2 mm. The annual maximum precipitation is 1088.1 mm (1964), the annual minimum precipitation is 220.3 mm (1986), and the annual average evaporation is 2076.4 mm. Lingcheng district is rich in light and heat resources. The frost free period is 205 days, and the longest is 234 days. The average first frost is October 24, the last frost is April 1, and the annual sunshine hours are 2647.2 hours. In winter, fog days increased significantly in Lingcheng District, and the maximum frozen soil was 51 cm.

hydrology

The rivers in the territory are Majia River and Dehui New River, of which Majia river basin covers an area of 1031.6 square kilometers and Dehui New River basin covers an area of 181.4 square kilometers. The main rivers include three first-class rivers, including Duma River, Zhujia River and Xilin River, with a total length of 94.07 km; seven second-class rivers, including old Majia River and major dry rivers, with a total length of 125.8 km; and seventeen third-class rivers, including bixuedian River and Yangzhuang River, with a total length of 160.6 km. The total length of the river is 361.4 km. The river network density is 3.4 km / km2. Majia river runs obliquely through the west of the county, with a length of 80.1 km, a drainage area of 1031.6 square kilometers, a drainage flow of 511 m3 / s, a flood control flow of 780 m3 / s, and an average annual runoff of 20.25 million m3.

soil

The soil in Lingcheng district is divided into two types: fluvo aquic soil and saline soil. The fluvo aquic soil is distributed in ande District, with an area of 865000 mu, accounting for 93.12% of the available area. The phreatic water depth is generally 1-3m. The soil plough layer has good texture and strong infiltration, which is suitable for the growth of various crops. The area of saline soil is 95000 mu, accounting for 6.3% of the total area. This kind of soil is mainly composed of chlorides and sulphuric acid. The depth of phreatic water is 1.5 to 2.5 meters. The water contains permeable salts.

disaster

The main natural disasters are drought, waterlogging, wind, thunder, hail and low temperature. The probability of drought and flood is high. The precipitation in 1986, 1997 and 2002 was less than 350 mm, which was a very dry year. In the summer of 1990, there were four rainstorms, and most of the villages and towns were waterlogged in varying degrees;

From September 26 to October 7, 2007, continuous rainy weather occurred, resulting in corn mildew, cotton quality decline and wheat sowing date delay. From April 19 to 20, 2013, there was snowfall with a snowfall volume of 15.0 mm and a snowfall depth of 4 cm, which was the latest final snowfall since the meteorological records (the meteorological records began in October 1961), causing no obvious disaster.

From July 9 to 16, 2013, there was continuous precipitation, the largest amount of which was more than 310 mm in huiwangzhuang Town, resulting in disaster situation in the whole county, which affected 61500 mu of crops and 43800 mu of crops. From July 26 to 29, continuous precipitation occurred, which affected 48000 mu of crops and caused 25050 mu of disasters. After 17:00 p.m. on August 7, a maximum wind speed of 32.6 M / s appeared, which was the extreme value in 30 years, and many big trees were blown down and broken.

From 13:00 to 16:00 pm on June 13, 2016, severe weather such as hail, storm and rain, accompanied by gust of 10, Linqi street, ande street, Dingzhuang Town, development zone, etc. were about to harvest wheat, which was seriously affected, with 2703.9 hectares of damage and 16.283 million yuan of loss.

natural resources

water resource

As of 2013, the annual average surface water resources is 61.7 million cubic meters, the groundwater resources is 63.4 million cubic meters (the annual average exploitation is 40 million cubic meters), and the total water resources is 125.1 million cubic meters. The main water resources for tourists are diverting water from the Yellow River. The water yield per hour of unit drawdown of shallow groundwater is 20-70 m3 / h, and the hardness of water is generally softened, generally less than 100 mg / L. Fluoride generally exceeds the standard. The groundwater depth is 4.73-7.28m.

land resource

As of 2013, the total land area of Lingcheng district is 1213 square kilometers, including 62000 hectares of cultivated land, 4093.33 hectares of garden land, 2160 hectares of forest land, 61.35 hectares of pasture land, 15620 hectares of residential and industrial land, 2900 hectares of traffic land, 15020 hectares of water area and 7700 hectares of unused land

Chinese PinYin : Shan Dong Sheng De Zhou Shi Ling Cheng Qu