Population density: 139 people/km2.
Helan mountain
Helan mountain
Helan mountain
Rock paintings of Helan Mountain
Rock paintings of Helan Mountain
Located in the north of Ningxia Hui Autonomous Region, China, it is adjacent to Helan Mountain in the west and the Yellow River in the east. It belongs to Yinchuan city. 199 1 The population at the end of the year was 167200, including 7 ethnic groups including Han and Hui. Green belongs to Ningxia county. 194 1 year was renamed Helan county, which has been under the jurisdiction of Yinchuan city. There are mountains in the west and plains in the east. Temperate continental climate. The annual average temperature is 9.7℃, and the annual precipitation is138.8mm. Agricultural products include spring wheat, rice and corn. Helan Mountain area is rich in forest products. Mineral coal, phosphorus ore. There are also chemical, machinery and other industries. Specialty Tan sheep two fur wool, Taixi coal. Baolan Highway and baotou-lanzhou railway transit. Places of interest include Shuangsikou Twin Towers, ancient capital ruins, nature reserves and so on. The total area of Helan County 1600 square kilometers. The total population is 6.5438+0.8 million. Among them, the agricultural population is 654.38+0.37 million, accounting for 80.8%. There are Han, Hui, Manchu, Mongolian, Tu, Bai, Zhuang and other ethnic groups 1 1, of which 76. 1% are Han and 23.6% are Hui.
The location advantage of Helan County is very obvious. The county seat is 0/2km away from downtown Yinchuan, 20km away from Yinchuan Railway Station and 30km away from Civil Aviation Airport. Along the mountain, along the river highway, baotou-lanzhou railway, 109 National Highway and Shizhong Expressway run through the whole territory from south to north.
County People's Government is located in Xigang Town, with postal code of 750200. Code: 640 122. Area code: 095 1. Pinyin: Helan County.
administrative division
Helan county governs 4 towns, 1 township.
Towns: Xigang Town, Jingui Town, Ligang Town, Hong Guang Town,
Township: Changxin Township
Others: Nanliangtaizi Management Committee, Hot Spring Farm, Ningxia Seed Farm, Jingxing Farm.
The development of history
Helan County, formerly known as Ningxia County, was in the second year of Yongzheng in Qing Dynasty (1724), and the county seat is located in Fucheng, Ningxia. 194 1 year, Ningxia county was renamed Helan county because it had the same name as Ningxia province.
Lian County was established in the Western Han Dynasty, Huaiyuan County in the Tang and Sui Dynasties, State in the Xia and Yuan Dynasties, Weidi in Ningxia in the Ming Dynasty, the first county in Ningxia Province in the Qing Dynasty and Ningxia Road in the Republic of China. 1928 Ningxia road was rebuilt into Ningxia province, which belongs to Ningxia province. 1935, the county resident moved to Xiegangbao (formerly known as Xiegangbao).
People's Republic of China (PRC) (PRC) was founded in 1949 and still belongs to Ningxia province. 1954 Ningxia province was revoked and merged into Gansu province, which belongs to Yinchuan area of Gansu province. 1958, Ningxia Hui Autonomous Region was established, Yinchuan District was abolished, and it was subordinate to Ningxia Hui Autonomous Region. 1972, Yin Bei District was established, and Helan County was subordinate to Yin Bei District. 1975, under the jurisdiction of Yinchuan city.
In the early years of the Republic of China, Ningxia county governed four townships (16) and set up castles in the countryside, that is, there were 26 castles in the first district, which governed four townships (Jingui, Yi Tong, Tonggui and Hezhen); The second district, located in Fort Khan Lee, governs 22 fortresses in 4 towns, including Qingshui, Wangcheng, Khan Lee and Xigang. The third district, located in Fort Zhang Xin, governs 23 fortresses in 4 towns including Changxin, Hong Guang, Yuxiang and Feng Ying. Fourth area is located in Luhuatai, which governs Lu Hua, Fengdeng, Yangxin and Helan townships, with a total of 19 castles.
1928, Ningxia was established as a province. Adjustment of county jurisdiction in Ningxia: the original jurisdiction of Khan Lee, Qingshui and Unifort was transferred to Pingluo County; Castles such as Lu Hua, Yangxin, Fengdeng and Feng Ying belong to Ningshuo County.
193 1 in the spring of, Suyukou, Helankou and Xiashandi at Qiqikou on the eastern foot of Helan Mountain in Pingluo County, as well as Ligangbao, Qingshui, Yi Tong, the eastern half of Dingyi and Xu He Fort, Yuxiang, Guiwen, Zhang Xin, Hong Guang and Gao Rong, which are bounded by Shawo, were all placed under Ningxia County. Fortresses such as Fengdeng, Feng Ying, Yangxin and Lu Hua in Ningshuo County, and hillsides such as Chongshikou, Dakouzi, Xiaokouzi (that is, rolling bell mouth), Baisikou and Huang Qu at the eastern foot of Helan Mountain are classified as Ningxia County. Ye Sheng, Renchun, Wang Hong, Wangtai, Quan Wang, Yanghe and Weixin counties belonging to Ningxia Hui Autonomous Region are under the jurisdiction of Ningshuo County.
194 1 year, when Yongning County was separated from Ningshuo and Ningxia, Tonggui, Tongshuo, Hezhen, Zhang Zheng, Li Qiang, Xuwang, Yangxian, Feng Ying and Qianxian villages in the south of Ningxia County were placed under Yongning County. Ningxia county was renamed Helan county, and it governed 10 townships in the name of numerical serial number. That is, one township (in Xigangbao), two townships (in Baojia Lake), three townships (in Tongchang Lake), four townships (in Niuwang Temple), five townships (in Khan Lee Fort), six townships (in Baique Temple), seven townships (in Changxinbao), eight townships (in Tanqu Tuanzhuang) and nine townships (in Longwang Temple).
Ningxia was liberated in September. 1949. On the basis of the original 10 township, it was established as 10 district with 45 townships. 1950, the fourth and sixth districts were abolished and merged into eight districts; In May, it was adjusted from 8 districts to 5 districts, and the number of towns and villages remained unchanged.
195 1 year, Deng Nan and Beita Township, Zhenbeibao, Gunzhongkou, Chongshikou and Nanshui in fourth area were placed under the jurisdiction of Yinchuan City. At this time, the 5 districts and 43 townships are as follows: (1) The first district, located in Jinguibao, governs Jinguibao, Baojia Lake, Nanzhaizi, Panqi East, Panqi West, Baonan, Tongchuan West, Tongchang East, Wang Chengxi, Hanzuo, etc. 10 townships; (2) Area 2, located in Khan Lee Fort, governs Khan Lee, Ligang South, Ligang West, Ligang East, Qingshui, Higashi Shimizu, Yi Tong, Wangcheng, Wangcheng North, Tongji and Zhangliangbei1towns; (3) The third district, located in Changxinbao, governs townships such as Changxinbao, Changxinbao, Dingnan, Dingbei, Gao Rong, Hong Guang, Hongguangnan, Hong Guang, Yuxiang and Wu Qu 10; (4) fourth area, located in Xigangbao, governs 9 towns and villages including Xigang, Shengli, Shawn, Guiwen, Xu He, Jiefang, Fengdeng, Xizuo and Xihu; (5) The fifth district, located in Luhuatai, governs Sanqu, Lu Hua and Suyu.
1955 10 month, the area was withdrawn and merged with the township. The original towns and villages in the first district were merged into six towns and villages: Jingui, Jinguinan, Hanzuo, Panchang, Tongchang and Wang Chengxi. The original towns and villages in Area 2 were merged into seven towns and villages: Ligang, Ligang West, Yi Tong, Qingshui, Xi 'en, Wangcheng and Jingxing. The original towns and villages in the third district were merged into five towns and villages: Changxin, Dingyi, Gao Rong, Hong Guang and Yuxiang. The original towns and villages in the four districts were merged into six towns and villages: Shengli, Jiefang, Xigang, Guiwen, Xihu and Fengdeng. The original towns and villages in the five districts were merged into two towns and villages, Lu Hua and Suyu.
1June 1956, 26 townships were merged into 12 townships, that is, the original Jingui and Jinguinan townships were merged into Jingui Township; The original copper factory and Panchang Township were merged and renamed Tuanjie Township; The original Xigang, Desheng and Hanzuo townships and eight production cooperatives including Wangcheng Xixiang Xinsheng merged into Xigang Township; The original Fengdeng, West Lake and Jiefang Township merged into Jiefang Township; The original Yi Tongxiang and the eastern section of Huinong Canal in Qingshui Township merged into Yi Tongxiang; The original Shawn, Wang Cheng and Wang were partially merged into a king; The original Khan Lee, Ligang West, Dingyi Township and the western section of Huinong Canal in Qingshui Township were merged into Khan Lee Township; The original Hong Guang and Gao Rong townships merged into Hongguang Township; The original Guiwen, Changxin and Yuxiang townships merged into Changxin Township; Lu Hua, Su Yu and Jingxing Township remain unchanged. 1957, Xigang Town was changed to Xigang Township.
1958 10 people's commune, and the whole county is organized into four small people's communes. Establish a vanguard commune in Jingui and Panchang areas, located in Jinguibao; Establish Spark Commune in Ligang, Qingshui and Yi Tong, and enter Ligang Fort; The Red Flag Commune was established in Xigang, Xi 'en and Fengdeng areas, and it was located in Xigangbao; Establish Yuejin Commune in Changxin, Hong Guang and Jinshan areas, and enter Changxinbao; Luhua Township is under the jurisdiction of Yinchuan Fighting Commune. 1February, 959, four communes were renamed as stations. 196 1 year, divided into 9 communes: Jingui, Panchang, Khan Lee, Changxin, Xigang, Hong Guang, Fengdeng, Yi Tong and Sishilidian. At the same time, a state-run Venus farm was established near the Yellow River of the former Khan Lee Commune. 1963 Three production brigades were set aside from Changxin Commune near Helan Mountain, and Jinshan Commune was added.
1965 Yinchuan Tonggui Commune was placed under Helan County. 1970 Tonggui Commune transferred back to Yinchuan City.
1980, Xigang commune town was partially separated and formed as Xigang town. After that, all commune organizations were cancelled and all were changed to towns and villages. 1985, Jingui, Hong Guang and Khan Lee townships were changed into towns.
1February, 988, Xigang Township was revoked and merged into Xigang Town; At this time, the county has jurisdiction over four towns, such as Xigang, Jingui, Hong Guang and Khan Lee, and six townships, such as Panchang, Changxin, Fengdeng, Yi Tong, Silidian and Jinshan, and is a state-owned Jinxing Farm. (* Source: Changes and Evolution of Modern Administrative Divisions in Ningxia, by Mao Feng, Ningxia People's Publishing House, 1 September 1998,1Edition, Yinchuan).
In 2000, Helan County administered 4 towns and 6 townships. Total population 178458, population of each township: xigang town 44987 Jingui town 176 12 Ligang town1881kloc-0/Hong Guang town1343/. 363 Yi Tongxiang 10929 Jinshan Township 44 18 Nanliangtaizi Virtual Township 4685 Nuanquan Farm Virtual Township 4 197 Ningxia Original Seed Farm Virtual Township 175 1 (According to the fifth census data; Unit: person)
On June 65438+1October 65438+September 2002, with the approval of the State Council (Guo Han [2002] No.95), Fengdeng Township of Helan County was placed under the jurisdiction of jinfeng district City, Yinchuan City. Helan County governs 4 towns and 5 townships: Xigang Town, Ligang Town, Hong Guang Town, Jingui Town, Silidian Township, Yitong Township, Panchang Township, Jinshan Township and Changxin Township.
In 2005, Helan County administered 4 towns 1 township: Xigang Town, Ligang Town, Hong Guang Town, Jingui Town and Changxin Township.
Geological landform
Helan County is located in the northwest inland of China Loess Plateau, in the north of Ningxia Hui Autonomous Region, in the middle of Qingtongxia Yellow River Diversion Irrigation Area in Yinchuan Plain, with the geographical coordinates of east longitude 105 53' ~ 106 36' and north latitude of 38 26' ~ 38 48', bordering the Yellow River in the east, facing Tao Le County across the river and relying on Helan Mountain in the west. It is adjacent to the suburb of Yinchuan, the capital of Ningxia in the south and Pingluo County in the north. Xigang Town, the county seat, is away from Yinchuan 14 Company. The total land area is generally 1208 square kilometers, which is 1254.6 square kilometers according to the land survey of 1987, accounting for about 2.33% of the total area of Ningxia Hui Autonomous Region.
The basic feature of the terrain trend of Helan County is that it is high in the southwest and low in the northeast, and it twists and tilts from southwest to northeast. The whole area is mainly composed of western mountainous areas and eastern plains. Helan Mountain in the west is 1400 meters above sea level, and the highest peak is 3566 meters above sea level. The eastern foot of Helan Mountain is 1 122~ 1400 meters above sea level, which is a piedmont diluvial slope. The modern Yellow River alluvial plain is located in Yinchuan Basin in the east, with an altitude of1102 ~1122 meters. The direct transition between Helan Mountain and Yinchuan Basin is in sharp contrast.
According to the overall classification of the three terrain steps, Helan is the second step. The landform of the county is divided into five parts from west to east; Helan Mountain, piedmont alluvial plain, old terrace formed by rivers, modern Yellow River alluvial plain and floodplain. More than 200 square kilometers of land, there are towering mountains, but also alluvial fan skirts mixed with gravel; There are vast plains with ditches and ditches, as well as golden sand dunes; There is a surging Yellow River and a series of mirror-like lakes and swamps.
Helan Mountain, a branch of Yinshan Mountain, is a natural barrier standing on the west side of Helan County. Shanxi extends from south to northeast, with a total area of 327,000 mu, accounting for 17.4% of the county's total land area. As an important geographical dividing line, Helan Mountain is not only the dividing line between outflow area and inflow area in China, but also the dividing line between monsoon climate and non-monsoon climate, desert grassland and desert. It weakened the invasion of northwest alpine airflow, prevented the humid southeast monsoon from advancing westward, and blocked the vast quicksand in Tengger Desert, which played an extremely important role in the development of agriculture, forestry and animal husbandry in Helan County.
Helan Mountain is mainly mountainous, with towering cliffs and lush trees. The sunny slope in mountainous area has long sunshine time and is relatively dry, while the shady slope in mountainous area has less sunshine, thick soil layer and abundant rainfall, with an annual precipitation of 420 mm, which creates good conditions for the growth of trees and becomes one of the three major forest areas in Ningxia. The piedmont alluvial plain is formed by alluvial sediments of Helan Mountain. It is about 15km west to the foot of Helan Mountain, and inclines from west to east, with an altitude of1122 ~1400 m, covering an area of about 324,000 mu, accounting for 17.2% of the county's land area. The area along the mountain is alluvial fan land, where the top of the fan is full of gravel, the ground is uneven and the vegetation is scarce. The eastern part of alluvial fan land is connected with alluvial plain, and the terrain is relatively flat. The soil is mainly sand and sandy clay, with lakes and depressions in between, and some are cracked saline-alkali beaches. Most of them have been developed and utilized by Jinshan Township and state-owned hot spring farms.
Helan county, which starts from the west main canal in the west and reaches the whole eastern half of the Yellow River in the east, belongs to the modern Yellow River alluvial plain, which is formed by alluvial deposits and alluvial lakes of the Yellow River respectively. The terrain is open and flat, with an altitude of1102 ~122 meters, and it slopes slowly from southwest to northeast, with a slope of about 1/4000 and an area of116/kloc. Alluvial plain area is the agricultural production base of Helan County, with vertical and horizontal ditches, unobstructed irrigation and drainage, rich vegetation, and abundant wheat and rice.
On the alluvial plain of the Yellow River, lakes, swamps and depressions are distributed in it, some are densely distributed in low-lying areas, some continue to appear along the front of alluvial fans, and some are distributed in a beaded shape on both sides of the Yellow River. They provide convenient conditions for aquaculture. Since 1980s, the aquaculture industry in Helan County has developed rapidly, and most lakes and marshes have been developed and utilized.
In addition to forests, Helan County has 280,000 mu of grassland. According to the survey, there are 665 species of wild vascular plants and 308 species of medicinal plants with certain economic value in Helan Mountain. Amomum villosum, wild soybean, almond, clove and Tetraena mongolica in Helan Mountain are listed as national key protected plants.
Wild animals in Helan county are mainly concentrated in Helan mountain area, with many kinds and large quantities. According to the investigation, there are 1 15 species of birds in Helan Mountain. The more precious animals are deer, roe deer, fox, rock sheep, blue pheasant, etc. Some of them are listed as national key protected animals. In the criss-crossing ditches in irrigation areas and in the Yellow River, many kinds of fish grow and breed.
Climatic characteristics
Helan county is located inland, far from the ocean, and has a continental climate. According to the national climate zoning index, it belongs to the middle temperate arid climate zone. Due to the frequent invasion of Siberian cold air and the influence of the terrain conditions of Helan Mountain, the temperature changes greatly in four seasons. The invasion of cold air often brings strong winds and strong cooling in winter and spring, forming a long dry and cold winter. Summer and autumn are affected by the warm air of southeast monsoon, forming rainy season. According to the climate characteristics of Helan County, it is customary to divide March-May into spring, June-August into summer, September-165438+1October into autumn, and June-February from165438 into winter.
Due to the influence of specific topographic conditions, the county can be divided into three climatic zones, namely, the cold temperate zone of Helan Mountain, the diluvial fan zone in front of Helan Mountain and the temperate zone of Tang Plain. The meteorological differences in Helan County are caused by different regional types.
According to the data recorded by Helan Meteorological Station for 26 consecutive years, the temperature rises rapidly in spring, with an average temperature of about 65438 00℃. The temperature in summer is relatively stable, with an average temperature of about 22℃ and an extreme maximum temperature of 36.7℃. The temperature drops rapidly in autumn, with an average temperature of 8 ~ 9℃. The temperature is cold in winter, with an average temperature of -9 ~-6℃ and an extreme minimum temperature of -27.7℃. The large temperature difference is a remarkable feature of the temperature in Helan County: ① The annual temperature difference is large, and the annual average temperature is 32.4℃. ② The temperature difference between day and night is large, with the average daily temperature difference of 65438 03.4℃ and the highest temperature difference of 29.9℃. (3) The regional temperature difference is obvious. The temperature in the climate zone of Helan Mountain is relatively low. There is no summer at the top of the mountain all year round, and the winter is as long as 10 month, and the annual average temperature is low. There is no summer at the top of the mountain, and the winter lasts for 10 months, and the annual average temperature is below -0.8℃. The climate in the plain is mild, with an average annual temperature of 7.9 ~ 8.6℃.
Helan county is rich in heat resources. The accumulated temperature is greater than or equal to 0℃3753.2℃, greater than or equal to 5℃36 19.6℃, greater than or equal to 10℃328 1.6℃, and greater than or equal to 15℃2629.9℃. The heat required by the main crops in the growth period can basically be met.
Hydrological conditions
In the middle of Yinchuan Plain in Helan County, the Yellow River enters the country, with ditches and lakes dotted around. For this oasis on the northwest arid plateau, abundant water resources are its main characteristics.
The Yellow River flows from Jingui Town in the southeast of Helan County and from south to north into Yitong Town in the northeast. The total length of the territory is 2 1.25 kilometers, the river width is about 1.200 ~ 1.600 meters, the water depth is generally 2 ~ 6 meters, and the deepest point is 2 meters, with an average annual runoff of 28.65 billion cubic meters and an average peak flow of 3,505 cubic meters per second. Abundant water and good water quality, with an average sediment concentration of 6.54 kg/m3 and a maximum salinity of 762.5mg/L..
There is little precipitation in Helan County. The average flood for many years is about 654.38+0.5766 million cubic meters, and the surface runoff is zero. However, the surface water is abundant. From south to north, it flows through five main canals in the county: Tanglai Canal, Hanyan Canal, Huinong Canal, Ernong Canal and Gan Xi Canal, with a total length of 1 12.3 kilometers, an annual total inflow of1370 million cubic meters and an annual irrigation diversion of 560 million cubic meters, which irrigates hundreds of thousands of acres of farmland in Helan County. Due to the abundant precipitation in Helan Mountain area, several gullies in Jinshan Township at the foot of Helan Mountain are irrigated by mountain springs.
Due to long-term irrigation and cultivation, the terrain along the ancient canal is obviously higher than that on both banks, and a trough-shaped closed depression pool is formed between the ridge highlands, which becomes a water and salt accumulation area, and dozens of beaded source moors and alkaline swamps are formed below. Since 1980s, due to the rapid development of aquaculture, many source ponds have been transformed and utilized, lakes have been turned into ponds, and ponds have been built to raise fish.
Helan county is rich in groundwater reserves, and the regulated groundwater reserves are about 1.28 billion tons. Groundwater mainly comes from drainage irrigation and atmospheric precipitation recharge. Generally speaking, the groundwater in Helan County is shallow, and its depth varies with topography and irrigation and drainage conditions. The groundwater in the Yellow River Diversion Irrigation Area is shallow, and the depth in some areas is less than 50 cm. The maximum buried depth of groundwater in Jinshan diluvial fan is 26 meters. It is observed that irrigation is the main factor affecting the dynamics of groundwater level. After the beginning of spring irrigation, the groundwater level rose sharply and reached its peak in May and June. After autumn irrigation and winter irrigation stopped, the groundwater level dropped. At the beginning of April every year, the groundwater level is at its lowest point.
Rizhao solar radiation
Helan county is a temperate arid area, with many sunny days, long sunshine time and large solar radiation throughout the year. According to the statistics over the years, the average annual sunshine in Helan County is 2935.5 hours, the annual sunshine percentage is 66%, and the annual total solar radiation is 140.9 kcal/cm. The solar radiation is the strongest in June and July, with an average of 17 kcal/cm. April to September is the growing period of various crops, during which the total solar radiation reaches 9 1.6 kcal/cm, accounting for 63% of the total annual radiation. When the temperature is higher than 10℃, the total solar radiation is 85.4 kcal/cm, accounting for 58.7% of the total annual radiation. Therefore, Helan County is rich in light energy resources, which is a superior natural condition.
Biological resources
Forest is one of the main biological resources in Helan County. The total forest coverage area of the county is198,700 mu, and the coverage rate is 10.5%, among which there are natural forests165,438+0,000 mu in Helan Mountain woodland. In addition to the woodland of Helan Mountain, Helan County also has 1988 mu of forestry land. Over the years, the people of Helan have planted plantations such as farmland shelterbelt, windbreak and sand fixation forest, yellow river revetment forest, grassland shelterbelt, water conservation forest, road protection forest, timber forest and economic forest in the eastern foot of Helan Mountain and the irrigation area of Yellow River diversion, totaling about 88,700 mu. The main tree species are poplar, willow, Elaeagnus angustifolia, Robinia pseudoacacia and elm. The county's orchard/kloc-0.8 million mu, fruit trees mainly include apples, pears, grapes, apricots, plums, peaches and dates. Lycium barbarum in berries is called "Hongbao" and is one of the "three treasures" in Ningxia. Among the forestry land, there are undeveloped forest land 13800 mu and no forest land of 2.2 mu.
In addition to forests, Helan County has 280,000 mu of grassland. According to the survey, there are 665 species of wild vascular plants and 308 species of medicinal plants with certain economic value in Helan Mountain. Amomum villosum, wild soybean, almond, clove and Tetraena mongolica in Helan Mountain are listed as national key protected plants.
Wild animals in Helan county are mainly concentrated in Helan mountain area, with many kinds and large quantities. According to the investigation, there are 1 15 species of birds in Helan Mountain. The more precious animals are deer, roe deer, fox, rock sheep, blue pheasant, etc. Some of them are listed as national key protected animals. In the criss-crossing ditches in irrigation areas and in the Yellow River, many kinds of fish grow and breed.
land resources
The total land area of Helan County is181200,000 mu according to the statistics of the Bureau of Statistics, and 1986 is18.82 million mu according to the detailed land survey data. Among them, the Yellow River modern alluvial plain has 1 16 10000 mu, accounting for 61.7% of the county's land area; Helan Mountain covers an area of about 327,000 mu, accounting for 17.4% of the total land area. The piedmont flood plain covers an area of about 324,000 mu, accounting for 17.2% of the total land area. 70,000 mu of unused wasteland, accounting for 3.7% of the total land area.
mineral resources
The mineral resources in Helan County mainly include coal, phosphate rock, dolomite, limestone, mirabilite, pool salt and Helan stone.
Coal is mainly produced in Suyukou ditch of Helan Mountain, and the administrative division belongs to Jinshan Township of the county, which is called Suyukou Coal Mine. The raw coal in this deposit has a high degree of metamorphism and belongs to anthracite with medium and high ash content, which has been mined for 200 years. The coal seam distribution area of the mine is about 25 square kilometers, and the prospective reserves are expected to be 230 million tons. Together with the other two coal seams, the prospective coal reserves in Helan County total about 400 million tons.
Phosphorus ore is the raw material for producing agricultural fertilizer. The mine is located in Suyukougou, Helan Mountain, and has been built and mined. Ore mining. Ores can be divided into three types: phosphorite, sandy phosphorite and calcareous phosphorite. The washability test shows that the mineral is low-grade collophanite, but it has good washability and is suitable for calcium magnesium fertilizer and ammonium phosphate. The mining area has controlled industrial reserve 185 1000 tons, and the prospective reserves can reach1204,700 tons.
There is also a cradle of building materials and mineral resources in Suyukou, and the dolomite mine Qinghe Shilaiyan Mine Celebration. Dolomite ore can be used to produce refractories, and it is also a good raw material for producing calcium magnesium phosphate fertilizer. The mine has large reserves, good exposure and easy mining. Limestone can be used as cement raw material and metallurgical auxiliary raw material, and can also be fired with lime. The ore body is large in scale, rich in reserves and good in outcrop, and can be mined in the open pit the next day.
Majiatan Salt Lake in Fengdeng Township, Helan County has an annual output of 200-300 tons of mirabilite and 30-40 tons of pond salt, with a length of 320 meters and a width of 160 meters. It has been producing rock salt in summer and mirabilite in winter for decades, and local indigenous mining has a history of decades. However, due to the small area and thin seam of the salt lake, it has no industrial exploitation value.
Helan stone is a kind of purple slate mixed with gray-green, gray-blue unplanned spots and stripes on Helan Mountain. It is elegant in color, delicate in texture, moderate in hardness and strong in carving, and is a superior raw material for craft carving. The "He" carved with it has a long reputation for its high artistry and practicality. There is Helan stone deposit in Baisikougou, Helan County.
agricultural production
Helan county has superior natural conditions. There are five main canals, such as Tanglai Canal and Huinong Canal. The Yellow River is irrigated by gravity, with fertile soil and abundant crops. It can be described as "the land of fish and rice". Grain crops are mainly wheat, corn and rice. The produced "pearl rice" has high protein content, bright color and mellow taste, and enjoys a good reputation in China. Cash crops include beet, melon, red and black melon seeds, asparagus, medlar, castor, pigment chrysanthemum, Chinese herbal medicine and so on. Wide planting area, good quality, high added value and good processing prospect. There are more than 30,000 mu of fruit forests, with an annual output of 9,300 tons of fresh fruits such as apples, grapes, peaches and plums. Animal husbandry is developed and intensive management is high. Five animal products bases, including pigs, beef cattle, cows, poultry and mutton sheep, have been formed, and the characteristic livestock and poultry breeding has also developed.
Industrial production
Helan county is rich in industrial resources, and there are abundant nonmetallic mineral resources such as coal, limestone, quartz sand and diabase in the territory. Adjacent to China's famous coal production base Shizuishan City, lingwu city and Shaanxi-Gansu-Ningxia mega natural gas fields. There are 70 industrial enterprises in Helan County, such as chemical industry, machinery, coal, smelting, building materials, paper making, light industry and printing, among which 5 are state-owned and state-controlled enterprises, 55 are collective enterprises and 66 are private enterprises. The main industrial products are chemical fertilizer (40,000 tons/year synthetic ammonia, 6.5438+0.6 million tons/year ammonium bicarbonate and 30,000 tons/year phosphate fertilizer), machine-made paper (30,000 tons/year), anthracite (6.5438+0.000 tons/year), cement (88,000 tons/year) and ferrosilicon (30,000 tons/year).
infrastructure
Helan County enjoys convenient transportation, and four main traffic trunk lines, baotou-lanzhou railway, 109 National Highway, Shiying Expressway and Yanshan Highway, pass through the territory. The hot springs in the industrial center of the county are built near baotou-lanzhou railway. Rural roads with the county as the axis extend in all directions. The county seat is 20 kilometers away from the capital Yinchuan Railway Station and 30 kilometers away from the new civil aviation airport, which can directly reach Baoji, Xi, Shanghai, Beijing, Guangzhou and Wuhan. Helan County is located between Shizuishan and Qingtongxia, and the per capita electricity ownership is higher than the national average. Daily water supply capacity of the county 1 10,000 cubic meters. After the completion of the second water plant, the daily water supply capacity can be increased to 50,000 cubic meters, which can fully meet the industrial production and domestic water demand. Majiacun Industrial Development Zone in Helan County was founded in 1992, located in the southwest of the county, on both sides of 109 National Highway and Shiying Expressway, covering an area of 1000 mu, only 10 km away from the provincial capital Yinchuan. It is an ideal place to set up industrial and commercial enterprises and engage in commercial activities. Since the establishment of the zone, 70 enterprises have been established, including 3 foreign-funded enterprises and 4 joint ventures, and an industrial and commercial system focusing on metallurgy, electromechanical, building materials, clothing, processing and repair has initially formed.
tourist resources
Helan culture has a long history, rich in cultural relics and many places of interest, such as the Red Buddha Pagoda in Xixia, the Twin Towers in Baisikou, the rock paintings in Helan Mountain, and the Han Tomb at the eastern foot of Helan Mountain. This is an ideal tourist destination. The newly-built West Lake Amusement Park is located in Yinchuan High-tech Development Zone, Ningxia, 2 kilometers away from Husha Lake, a national scenic spot. Covering an area of 3,000 mu, with a natural water surface of 1.700 mu, it is a large-scale comprehensive amusement park with the functions of fishing, vacation and amusement, relying on mountains, rivers, water, reeds and fish, integrating the water color in the south of the Yangtze River, the northern scenery, Xixia culture and Muslim customs. This is an ideal place for tourists and businessmen to visit, invest and buy their homes from both internal and external areas.
Helan net
On April 6, 2009, Helan County comprehensive community-"Helan Net" was formally established and opened.
Helan.com's website is/
750200-indicates the postal code of Helan County, which is easy to remember and catchy.
The purpose of Helan network construction is to build a comprehensive community in Helan county with the ideas of "independence", "aggregation", "timeliness" and "service" created by Helan people. In order to promote the economic and cultural construction of Helan county, we should strive to build Helan people's own online community.
In April, 20021year, Helan county was rated as the second batch of national "green prevention and control demonstration counties" for crop diseases and insect pests.
202 1, 1, in 2020, the ranking of influential counties of rural revitalization communication was released, and Helan County ranked 288th.
In 2002110/0, the State Ethnic Affairs Commission named Helan County as the eighth batch of national demonstration zones for national unity and progress.
In June 2020, 165438+ 10, the list of "Top 100 National Demonstration Counties and Cities for Rural Revitalization in 2020" was released, and Helan County ranked 44th.
From June 5438 to October 2020 10, Helan County won the title of National Model City (County) with Double Support in 2020.
In September 2020, the list of "Top 100 Counties and Cities in Western China in 2020" was published, and Helan County was famous on the list, ranking 63 rd.
In August, 2020, the Ministry of Agriculture and Rural Affairs selected Helan County as the pilot county of "internet plus" agricultural products leaving the village and entering the city.
In July, 2020, Helan County was reconfirmed as a national health township (county) in 2020 in patriotic health campaign committee.
20 19- 12 The Ministry of Agriculture and Rural Affairs recommended Helan County as a typical county for rural innovation and entrepreneurship in China.
In 20 19, the Ministry of Agriculture and Rural Affairs recommended Helan County as the second batch of typical counties of rural entrepreneurship and innovation in China.
In June of 20 18, Helan county was selected as one of the top 100 counties and cities in western China in 20 18, ranking 63rd.
20 17 12, Helan county was listed as the most attractive demonstration county with investment potential in China in 20 17.
20 17 12, Helan county was recognized by the Ministry of Agriculture.