Luancheng district was once a shallow sea in late Proterozoic. It became land in the late Late Proterozoic. Later, shallow sea, then land, formed the coastal swamp facies coal-bearing strata. From Permian to Triassic, it was a continental alluvial-diluvial basin, which received extremely thick red sandstone and mudstone deposits. Since Jurassic, the orogeny has intensified, forming the Gaoyi-Gaocheng fault, which rises in the west and falls in the east, accompanied by volcanic activity. The volcano erupts in Wuji County, forming lava with a thickness of nearly 1000 meters, which affects Luancheng. Since Neogene, Luancheng has been in the subsidence area of crustal movement, and it has received alluvial and diluvial strata with a thickness of more than 1000 meters, forming today's piedmont inclined plain.
Luancheng district belongs to the south of the sloping plain in front of the east foot of Taihang Mountain. It consists of the southern margin of Hutuo River alluvial fan, the northern part of Huaisha River alluvial fan and its inter-fan depressions. The terrain gradually slopes from northwest to southeast, with an altitude of 45-66 meters and a slope of one thousandth. The terrain is flat The landform can be divided into strip-shaped undulating highlands and lowlands, which strike from northwest to southeast, with a relative height difference of1~ 2m. From east to west, there are three ups and downs of Yima-Nangao, Loudi-Xiaomei and Betta-Xiying, and two ups and downs of Yehe and Yanhe. In 2005, the wild animals in Luancheng District were rabbits, weasels, hedgehogs, house mice and voles.
In 2005, there were sparrows, crows, magpies, turtledoves, eagles, kites, owls, woodpeckers, quails, swallows, geese, cuckoos, pigeons, indigo naturalis and orioles.
The main fish in Luancheng District in 2005 were silver carp, carp, crucian carp, herring, grass carp and goldfish. Arthropods, amphibians and reptiles include shrimp, frogs, toads, turtles, soft-shelled turtles, snakes, lizards, geckos, snails and autumn shadows. There are more than 50 kinds of insects, among which silkworms, bees, dragonflies, scorpions, Eupolyphaga Seu Steleophaga and ladybugs are all beneficial insects.
In 2005, there were 77 species of wild plants belonging to 25 families in Luancheng District, among which reed, white grass, thistle, wormwood, dandelion, mint, Kochia scoparia, Lycium barbarum, Datura stramonium, plantain, purslane, rehmannia glutinosa, speranskia tuberculata and Apocynum venetum were of medicinal value.
In 2005, the main livestock breeds were Mongolian cattle, Qinchuan cattle, Nanyang cattle, Grassland Red Bull, China Holstein Black and White Flower, Simmental cattle, local yellow cattle and Australian cattle. Mongolian horse; Fairy pig, Landrace pig, Yorkshire, Hampton, Duroc, Siegel, Pitland, PIC；; Shaneng Dairy Goat, Small Tail Han Goat, Texel, Guanzhong Dairy Goat.
In 2005, the main poultry varieties in Luancheng District were: Roman series chicken, Blue Ocean series, Nick series, 939, Hong Xin; French Lande Goose; American landing king pigeon, white jade king pigeon.
In 2005, the endemic species in Luancheng district were Jinzhou sable and Jinzhou mink. Sika deer; Blue fox, snow fox; Avian broiler; White quail; African ostrich; Tugou, Dadan, Su Hong, Jingba, Hebei, Tibet; Black chicken and white chicken.
In 2005, 32 families, 48 genera 160 species of trees were planted in Luancheng District, mainly distributed in villages and towns, orchards, roads and ditches. The main tree species are poplar, willow, elm, Robinia pseudoacacia, Sophora japonica, Paulownia, Ailanthus altissima, Toona sinensis, Platanus orientalis, Metasequoia glyptostroboides, Pinus tabulaeformis, Cedar and Platycladus orientalis.
In 200 1 year, Luancheng District is a famous grain production base in China. The agricultural tax rate was reduced by 2 percentage points on the basis of the previous year, reducing the burden on farmers by more than 6 million yuan, and the direct grain subsidy fund was 49 1 10,000 yuan. Grain production was bumper, with a total output of 2.73 million tons, an increase of 6.5438+0.4 million tons. The scale of special industries such as high-quality special grain, pollution-free vegetables, livestock and poultry breeding has been further expanded, and the national, provincial and municipal improved seed subsidy promotion projects have been implemented with an area of 6,543.8+0.5 million mu. High-quality special wheat has stabilized at 200,000 mu, high-quality special corn has reached 6.5438+0.8 million mu, the standardized production area of pollution-free vegetables has reached 6.5438+0.4 million mu, and the strawberry planting area has developed to 6.5438+0.0 million mu, which has been successfully held for ten sessions. The output value of animal husbandry accounts for 5 1% of the total agricultural output value. There are nearly 140 large-scale farms in Luancheng county, and the proportion of livestock and poultry in the area is 76.5% of the total livestock and poultry in the region. Highly pathogenic avian influenza has been effectively prevented and controlled. 1 county animal epidemic prevention supervision station and 7 grass-roots animal epidemic prevention supervision sub-stations have been built, and 188 animal epidemic prevention assistants have been set up in Luancheng District 182 administrative villages. Agricultural industrialization has been solidly promoted, and the radiation-driven role of 22 leading agricultural industrialization enterprises and 40 farmers' professional cooperative economic organizations has been further enhanced. Radiation has driven more than 40,000 farmers, and the agricultural industrialization rate has reached 56%. Agricultural infrastructure has been continuously improved, and it won the title of advanced county in the winning cup competition of farmland water conservancy capital construction in 2005. Forestry ecological construction has reached a new level and passed the preliminary acceptance of the national "National Greening Model County".
200 1 year, Luancheng District is one of the eight industrial counties (cities, districts) in the city. Added value of industrial enterprises above designated size 12? 700 million yuan, realizing profits and taxes of 7.7 billion yuan, up 36.4% and 36.6% respectively. The industrial structure tends to be reasonable. The total output value of medicine, chemical industry and food processing accounts for 67% of the region's industry, and profits and taxes account for 78%. The gross output value of machinery manufacturing, clothing and textile industry accounts for 365,438+0%, and profits and taxes account for 65,438+09%. The number of enterprises with profits and taxes exceeding one million yuan increased from 28 last year to 50. Great progress has been made in the construction of Betta Industrial Zone, with 10/0 projects with more than RMB 100 million, investment in fixed assets of RMB 530 million, and 8 projects including garbage power generation completed and put into operation. The construction project of pharmaceutical industrial zone 1 1, with an investment of1.70 million yuan, has been included in the planning of pharmaceutical industrial base in our city. The technological innovation ability of enterprises has been significantly improved. Shenwei Company's traditional Chinese medicine extraction preparation project was identified as a national high-tech industrialization demonstration project by the National Development and Reform Commission, and the modern Chinese medicine industrial park was listed as a pharmaceutical industrial base by the municipal government. Xinyu Sanyang Technology R&D Center passed the municipal acceptance. Complete the investment in technological transformation 6? 300 million yuan, the implementation of key industrial technological transformation projects 12, of which Shenwei injection workshop 10 was completed and put into operation.
In 200 1 year, Luancheng District is one of the four planned satellite cities in Shijiazhuang. Based on the service, relying on the provincial capital and taking advantage of resources and space, the development orientation of building a "garden-style, ecological and modern" provincial capital satellite city is established, and the "1+4" group development pattern is put forward. That is to say, taking the urban area as the center, relying on the four key towns of Yehe, Douyou, Liulintun and Nangong, radiating the central village, taking the town as the village, and promoting it in turn, driving the common development of urban and rural areas in the whole region, and building a well-defined and focused sustainable development framework. The industrial layout of 3 industrial parks +6 industrial and trade communities +60 professional villages was determined. Luancheng pharmaceutical industrial zone, vigorously transform and upgrade traditional industries, and highlight the development of modern medicine, biopharmaceuticals and high-tech; Betta industrial zone, transforming and upgrading the traditional chemical industry, machinery and building materials industries, focusing on the development of fine chemicals, electromechanical integration and new building materials; Yehe Industrial and Trade Park focuses on the development of commerce, warehousing, logistics and distribution, environmental protection housing, catering, service and other industries. Loudi Town Industry and Trade Community focuses on the development of machinery, textiles and handicrafts. Yima town industry and trade community focuses on the development of machinery, food, deep processing of agricultural and sideline products. Luancheng town industry and trade community focuses on the development of agricultural products processing and machinery manufacturing; Xiying township industry and trade community focuses on the development of textiles, clothing, and deep processing of agricultural and sideline products. Nangao township industry and trade community focuses on developing textiles; Liulintun Township Industry and Trade Community focuses on developing food, mechanical casting and garment processing. Relying on the existing industries, the management of 60 professional villages has been further standardized and the development level has been continuously improved.