Nanbu county is located in the north of Sichuan Basin, in the middle reaches of Jialing River? 2235 square kilometers, population 1.25 million (2005), postal code 637 300 08 17, fixed code. 13 district, which governs 84 townships (offices), is the largest county in Nanchong. /kloc-the county was founded in 0/500, with a long history and many celebrities. Shu Hanfei, Watson Wu Daozi, Du Fu and calligrapher Yan Zhenqing from the Western Han Dynasty and the Tang Dynasty all left footprints in the south, and the scholar Chen Brothers in the Northern Song Dynasty was even more famous. At that time, there were warriors Theway, Chengdu, Li Fu Zong, Minister of Engineering Chen, Premier of China and scholar Pu Zongmeng. This is the Sichuan-Shaanxi revolutionary base, leaving the footprints of a generation of elders Xu and Li Xiannian. The Bell Uprising shocked the southwest here. Good geographical location will be in the south of the river, Li, 2 12 national highway, provincial road Nanqu Road and Tangba Road, among which lanzhou-chongqing railway, which spans the whole planned county, passes through the county, Jialing River and tributary river county for 278 kilometers. County 1 1km, airport construction and land and air transportation are very convenient. North Sichuan is located in Ahmedabad, Chengdu, the east-west hub, in the north of Guangzhou and the south of Chongqing. The south is rich in resources. The hydropower reserve is 280,000 kilowatts, the existing installed capacity is 1 1 10,000 kilowatts, and the annual power generation is 50 billion kwh; There are many vegetation in the territory, including all kinds of oil, natural gas, salt, placer gold and quartz sand. There are 364 tree species with high grade and great development value, and the forest coverage rate reaches 38%.
Form history
The southern region has a long history, as early as the Neolithic Age. During the ancient Spring and Autumn Period and the Warring States Period, he was a Pakistani with triple patriotism and Liang Zhou. He established the Western Han Dynasty (205 BC) in Pakistan in early June, and set up a county. In the eighth year of Yuanjia in the Southern Song Dynasty (A.D. 433), it changed the south to a county. Emperor Wu of the Han Dynasty was imprisoned for two years (AD 503), and Fengba County (Lang) was the southern county. After many divisions and more complexity, it was built during the Hongwu period of the Ming Dynasty.
location
Nanbu county, Sichuan is located in the northeast of Sichuan Basin, and the Jialing River is medium. It is necessary to cross 3104'-3140' north latitude and 0/05 27'-106 24' east longitude. Yilong County, Peng 'an West East, Yanting County, Zitong County, Shunqing on the southern border, Xichong County, and Langzhong in the north of Li Jiange. Distribution and topography of the remaining veins in Daba Mountain and Jianmen Mountain range in northwest, southeast and west. The landform is mainly low mountains, with an altitude of 298-826 meters. The main river Jialing River is 78 kilometers from north to southeast, and the tributary Jialing River is 202 kilometers from northwest to southeast.
administrative region
County, covering an area of 2235 square kilometers, the distance of 89.7 kilometers is 59.5 kilometers, the distance between north and south? . The county covers an area of 10 square kilometers, and the cultivated land includes 40595 hectares of paddy fields and dry land, 65438 hectares +09523 hectares, 6065438 hectares +065438 hectares? .
administrative division
Nanbu county has been divided into six districts for a long time, which is a habit. Shengqiao, Tiger and Simplified Edition are located in six districts of information technology, dingshui and gold: Nanlong, Dragon, Nanmu, Royal, Dongbahe and Dongliu. Nanlong Town is the county people's government, the political, economic and cultural center of the county, with six offices in Xicheng, Dongcheng, Cheng Nan, Beicheng, Zaoer and Jinxing, 16 neighborhood committee. There are 84 towns (offices), 1000 villages and 8,000 communities in the county.
Demographic situation
?
As early as the Neolithic age, there were human activities in the south, but it was very old. Due to frequent wars, the early population began to be recorded in the Ming Dynasty. In the twentieth year of Jiajing (1543), there were 15448 people in the county. In the almost uninhabited territory in the early Qing Dynasty, Hubei, Hunan and Sichuan were included in Kangxi period (1662- 1722), and the population of Guangxu (1906) was 30 years old, increasing to 6 14 889. The population of China is increasing year by year, at 1949, (1949), and the total population of the county is 7535 19. In 2005, the population of the county was 65.438+0.253 billion, of which, the agricultural population was 65.438+0.669 million, and the non-agricultural population was 65.438+0.844 million, including 657 million males and 59.36 million females, with the ratio of male to female being1.1.00:/.
Climate investigation
? The south belongs to subtropical humid monsoon climate zone. Because Bashi Mountain in Qinling Mountains forms a natural barrier, the cold air in the north is not easy to enter, so there is no severe winter in the territory and the climate is mild. Although there is little sunshine, there are four distinct seasons. The general characteristics are: early spring, unstable in warm, dry, often spring drought, no summer heat, concentrated rain, uneven distribution, alternating drought and flood, more drought and less waterlogging, short autumn, fast cooling speed, and significant cotton rain; In winter, the climate is drier and wetter than the temperature. Generally speaking, the starting and ending time of the four seasons in the county is: March 20th, spring, 8 1 day; May 20th, summer, 2 1 to September, 18 days; And autumn, from September 16 to 1 1 day. The surrounding location and topography, the time difference between the start and end of the four seasons, the northwest and southeast territories are far apart, which is generally 10- 15 days apart this season.
water resource
Nanbu county is rich in water resources. Zhong Sheng Reservoir is the largest artificial lake in southwest China, with a storage capacity of 65438+339 billion cubic meters. The river south of Jialing River. Jialing River flows into Yau, Cangxi and Langzhong in nanbu county, Huofeng Township in Qushui Town is satisfied, Nahe and Xiaohe in Tong Yuan Town are satisfied, and the champion in eastern Luxi in Guhedao Town is satisfied. It has been reported that after entering the temples of Xiangshan in Yi Long New Town and Naxi in Yuzhen, it flows into Peng 'an, and the situation is complicated. Hydraulic theory is 78 kilometers long and 33 meters long, with an average flow of 774 cubic meters per second and a reserve of 256,334.7 kilowatts. The county's installed hydropower capacity is 27,800 kilowatts, as of 1996. There are 27 hydropower units 12 in the main stream and its tributary Jialing River, with a total installed capacity of 19260 kW. There is great potential for the development and utilization of water resources in the southern district. 1997, Jialing River Children's Old Ferry, Hongyan and Hongyanzi Power Stations have been completed with an installed capacity of 90,000 kilowatts. A tributary of Jialing River was called Xishui in ancient times. The river originates from Wuzhishan, Li Jiange, and Huang Tong, Jiangyou County. The two sources meet at Dengjiaba, Jiangyou, and flow into the southern region through Jiange source. Within 202km, the Nanliu River is long, with towns and villages such as Shang He, Taixia, iron whip, Baocheng, Shuangfeng and Shui Sheng. It is the largest reservoir in southwest China-L Middle Reservoir. This river flows along the satisfaction, through the villages in the south, almost the Zhong Sheng Reservoir and the Dragon Power Plant, and the people in the south flow from the towns with hydropower welfare in hell. It can be said that this river is the mother river of the people in the south. Runoff modulus of groundwater resources is calculated by South China Hydropower Bureau from the county's groundwater reserves of 62,660,600 cubic meters. Qiankounan well in the county town is generally 10-60 cubic meters/day and night. The water quality is soft water-slightly hard water. Water temperature 10-27 degrees Celsius, colorless and tasteless. Suitable for drinking water for industry, agriculture, people and animals. Its water quantity is large, and the two groups of springs in Wuya Town are of good quality, with well depth 18m and water quantity 1200 m3/ day and night. Nanmen Bridge, the county seat, is rich in wells and water sources, and Nianmo Shankou Village is an inexhaustible city. Residents drink well water, which is protected by a vertical Jewish monument.
Property resources
South China is rich in food crops, mainly producing rice, wheat, corn, sweet potato, rapeseed oil and cash crop cotton. Previously, due to the exploitation and oppression of reactionary rulers, coupled with many mountains, thin land, poor production conditions, extensive farming and low output. When rice is the main crop, about 150 kg is wheat and corn of more than 70 kg, and less than 100 kg is sweet potato and rape of 50-75 kg (half of about 60 kg), and the average annual output of cotton is only 5.5 kg. After liberation, the Party and the government formulated a series of principles and policies to develop agriculture, built water conservancy projects, popularized seeds, and agricultural production advanced by leaps and bounds, with a substantial increase in output. At present, the yield per mu is 549 kg of wheat, 2 16 kg of corn, 0/82 kg of sweet potato/kloc-0 (half of the amount), 0/00 kg of rape/kloc, and 75 kg of cotton and rice. 1983, nanbu county catering as a national high-quality cotton base county 1990, Sichuan commodity grain base county 1996, the history of buying grain ended. Aquaculture in southern China has a long history and plays an important role in rural economy. Most of the sideline income of pig farms, livestock and families. Before liberation, the aging of livestock and poultry was delayed, and only 50 thousand species and pigs were slaughtered. After liberation, the state supported farmers to develop aquaculture. The production base counties of lean-meat pigs in South China 1987 and 1996 exceeded one million pigs. Rich southern fruits, such as peaches, plums, oranges and pomelos, have a wide variety and pure taste, especially the crisp sweet pomelo accompanied by Mawang in education. "The best fruit in China is named 1, which is famous both inside and outside the province. Nanbu county's climate and soil were suitable for development as early as the Warring States Period, when sericulture was produced. 1995 The ancestor of mulberry sericulture, with an annual cocoon output of 50,000 kg, is a county that develops sericulture production base, southern Sichuan.
Traffic advantage
Nanbu county is located in the northeast of Sichuan Basin and the middle reaches of Jialing River, with an area of 2,235 square kilometers and a population of 1.25 million. It has jurisdiction over 84 townships (offices) and 1000 villages. County road mileage is 605 1 km, traffic mileage is 1.460 km, and highway is 705 km; Inland river transportation 1 16 km. County and township opening rate 100%. Guangdong Jieyilong, Peng 'an, Nanshunqing Xichong, Xiyanting, Zitong, Jiange and BeiLangzhong. 2 12 national highway and provincial highway become the southern line. The South Canal 178.05 km, 207. 14 km, county road and township road are 600 km, and Yuncun Road is 23 km, extending to thousands of households. 17 highway connects with neighboring counties, cities and districts; Jialing River County is criss-crossed, with a total length of 65,438+006 kilometers. Guangyuan City is the gateway to the north and south of Sichuan and flows through the southwest city of Chongqing. A county town with a river length of about 2 13km flows into the south of Jialing River and has always been regarded as a tunnel of Sichuan North Road. The important things are distortion, material distribution center and transportation hub in the northern region.
cities and towns
After 50 years of town construction, the urban development of nanbu county has reached a certain scale. The southern county, which rises on the banks of Jialing River, is like a bright pearl, shining in the land of northern Sichuan. Nanlong Town, with a history of nearly two thousand years, has been the political, economic and cultural center of the county since ancient times. In the yard, the scenery is beautiful. The city volcano to the north of Gun Mountain, like two loyal sentries, has been guarding this increasingly severe city and region for many years. From the north to the surrounding cities, like a loving mother, her long arms embrace tall buildings and spacious streets, south of the city and east of Jialing River. As the political, economic and cultural center of the county, the county has a distinct and unique modern charm in the beautiful natural environment. Since 1992, the county has invested a total of US$ 7.5 million to build 89,000 meters of urban roads. Generally, there are more than 20 new and rebuilt roads with a total area of 20,000 meters. 7 Residential areas, commercial housing development with a system of 242,000 square meters and 980,000 square meters, large-scale greening and beautification, and other supporting old houses demolition, development and transformation. The urban framework has begun to take shape and the city is mature. Today, the number of streets in the city has grown to 83, and the urban area with an urban population of more than 654.38+10,000 has reached/kloc-0.05 million square kilometers. Behind the rows of tall buildings in the city, wide streets, straight roads, tree-lined and brightly lit at night. The 50-meter-wide skeleton and a new district of the county, the 4-kilometer-long Sichuan North Road, the 40-meter-wide Zhenxing Street, Jinhua Street and the Second Ring Road fully demonstrate the heroic atmosphere of the southern county. All-round star service representatives of shops in Jindu Ling Chiang, Yinfeng, Blue Sky, Baiyun and Sky Park closed to show the modern city style of South China; In the new century, Kuan provides a public square in a busy city with another sky. At the same time, in the past two years, the county has also focused on creating a civilized and hygienic city, earnestly strengthened urban management, and successively built a provincial-level sanitary county town and a municipal-level civilized county town in Nanchong City.