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What is the landform of Ganzhou?

Ganzhou is mainly hilly, please stay and have a look:

Ganzhou is a prefecture-level city under the jurisdiction of Jiangxi, the second largest city in Jiangxi, often referred to as Gannan area, and one of the main settlements of Hakka people. Ganzhou is connected with Sanming and Longyan in Fujian in the east, Meizhou, Heyuan and Shaoguan in Guangdong in the south and southwest, Chenzhou in Hunan in the west and Ji 'an and Fuzhou in Jiangxi in the north. It is located in the transitional zone extending from the southeast coast to the central mainland and is one of the important passages leading to the southeast coast. Ganzhou is an important tungsten producing area in the world, and it is known as the "World Tungsten Capital". Ganzhou is a national historical and cultural city, a national health city, an excellent tourist city in China, a national garden city, the best investment city in central China, the best investment city for Guangdong businessmen, the best investment city for Zhejiang businessmen, the best investment city for Shenzhen and Hong Kong enterprises, and the key undertaking place for gradient transfer of processing trade in six central provinces.

Climatic characteristics

Ganzhou, also known as Gannan, is located at the intersection of Wuyi Mountain Range, Nanling Mountain Range and Luo Xiao Mountain Range, which belongs to the southern edge of subtropical zone and has a typical humid monsoon climate in subtropical hilly areas. The four seasons are distinct, the light and heat are sufficient, the growing period is long, the temperature changes significantly, and the precipitation is abundant but unevenly distributed. There are not only favorable conditions for developing large-scale agriculture, but also climatic factors such as drought, waterlogging and low temperature that are not conducive to agricultural production.

Climatic characteristics of four seasons

Spring: rainy, disasters constantly. From March to May, cold and warm air flows frequently meet in southern Jiangxi, and the weather is changeable, sometimes cold and sometimes hot, with continuous rain. Once the cold and warm air currents are violently opposed, there may be severe weather such as thunderstorms, strong winds, hail and heavy precipitation. According to statistics, from March to May, the average number of rainy days in the city was 55 days, with a total rainfall of 628 mm, and there were 40 stations in severe weather such as gale, hail and rainstorm. There are many rainy days and heavy rains, and the frequency of disaster weather is the highest in all seasons. In addition, continuous low-temperature rain often occurs during spring sowing, which is unfavorable for early rice sowing and seedling raising.

Summer: waterlogging first, then drought, less heat. In early summer, the whole city is in the southwest airflow on the edge of subtropical high, with sufficient water vapor. Encounter cold air, heavy rainfall, easy to concentrate. In June, the city's average rainfall was 254.3 mm, and the highest monthly rainfall 1968 reached 534.2 mm, the highest in the whole year. The average rainstorm 17 station this month is the main flood season in our city, which is the most prone to flood disasters. From July to September, controlled by the western Pacific subtropical high or continental high, it is mostly sunny and hot, and only affected by typhoon or easterly wave can a large precipitation process occur. Due to the uneven distribution of precipitation, high temperature and large evaporation, there are different degrees of drought every year, and there is no soaking rain in some years or even dozens of days, which seriously harms agricultural production. In midsummer July and August, the highest temperature in the central basin during the day is generally above 36℃, but the temperature in the morning and evening is generally below 30℃. Although it is hot during the day, it is not so hot. Surrounded by mountains, the average temperature in the hottest July is less than 28.5℃, and the climate is cool.

Autumn: sunny and sunny. 10-165438+1about a week in the middle of October, it is often controlled by high pressure from north to south, with stable atmospheric stratification and fine weather. The monthly average rainy days are only 6-8 days, the monthly average temperature is 14-2 1℃, and the monthly average relative humidity is 70-80%, which is the least rainy season in the whole year.

Winter: cold but not cold, with little rain and snow. The latitude in southern Jiangxi is low, and there are mountains in the north to stop cold air from driving directly south. It is late in winter and has little freezing damage. Often controlled by the dry and cold air mass in the north, few clouds and rain form. During the day, the sun is shining and the temperature is high; Radiation cooling at night, the temperature can drop below zero, forming frost and ice. When attacked by a strong cold wave, it can produce solid precipitation or freezing weather, but the probability is very small, and the average annual snowfall days are only 1-2 days.

Topography Ganzhou is located at the junction of Nanling Mountain, Wuyishan Mountain and Zhuguang Mountain, with high terrain around and low middle. The landform is dominated by hills and mountains, accounting for 83% of the city's land area.

The city is rich in agricultural natural resources, especially developing citrus and grapefruit, which are located in the southern edge of the subtropical zone and belong to a typical subtropical humid monsoon climate. The comprehensive investigation team in the southern mountainous area of China Academy of Sciences believes that the natural conditions of citrus production are unique in China, and Gannan is suitable for building into a national citrus commodity production base. This city is an agricultural area and a major cash crop producing area in Jiangxi Province. National key forest areas and sugar, tobacco and orange production bases in the province have been built. Longnan county, the southern gate of Jiangxi, was named as the hometown of heavy rare earths in China, the first Hakka wai county in China, the hometown of navel oranges in Xinfeng county, the hometown of sweet pomelo in China in Nankang city, the hometown of pomelo in Jiulong, China in Anyuan county and the hometown of tangerine in China in Xunwu county by relevant state departments. Shicheng County is the hometown of An Baili, China, Chongyi County is the hometown of bamboo in China, Ganxian County is the hometown of dried salted duck in China, Huichang County is the hometown of meat rabbit in China, Xingguo County is the hometown of grey goose camellia in China, and the Long March is the first pass in the capital, so Ruijin is the red capital.

Natural resources and land resources: the total area of the city is 39,400 square kilometers, including 300 square kilometers of urban built-up area, 70 square kilometers of built-up area, 292,900 hectares of cultivated land, 27 1.3 million hectares of forest, and the forest coverage rate is 74.2%. Due to the influence of geological structure and soil-forming factors, land types are regional and land use is obviously different. There are many mountains, few plains, small cultivated land area and insufficient cultivated land reserve resources; In 2004, there were 3,606,969 hectares of agricultural land in the city, including 375,753.45 hectares of cultivated land, 79,776.23 hectares of garden land, 30 17359.5 hectares of woodland, 75 1.92 hectares of grazing land and13339.50000000. The reserve resources of cultivated land in the city are 3 1.908 hectares. Except for woodland, which is higher than the national average, the rest are lower than the national average.

Water resources: There are large and small rivers 1.270 in China, with a river area of 1.449 million hectares, a total length of 1.6626.6 km and a river density of 0.42 km/km2. The average annual water resources for many years is 33.57 billion cubic meters, and the per capita possession is 3,900 cubic meters, slightly higher than that of the whole province. 70% higher than the national average of 2300 cubic meters. Ganzhou is basically a water-rich area. Among the water resources, the surface water resources are 32.753 billion cubic meters, and the groundwater resources are 79./kloc-0.300 billion cubic meters, accounting for 24.46% of the total river flow. There are 53 hot springs in China, except zhanggong district, Ganxian and Nankang, and the rest are 15 counties (cities). Reach 14. The highest water temperature is 1, 79℃, and the lowest water temperature is 2 1~23℃. The largest water yield is Fenshuiao Hot Spring in Chongyi County, followed by Hugang Hot Spring in Anyuan County, which is 24.89 liters/second. Some hot spring water is developed for fish farming, seedling raising, breeding and washing.

Forest resources: Gannan is a commercial forest base and one of the key forest areas in China. The flora has the characteristics of diverse types, complex components and ancient origin. A large number of tertiary flora have been preserved, which is the "refuge" of ancient flora, one of the cradles of East Asian flora, and a region with more precious endemic plants in China. Jiulian Mountain in the southwest is the most complete part of the natural ecosystem at the eastern end of the southern subtropical edge of China. Some living fossils of wild animals and plants and precious tree species have been preserved. There are about 500 species of trees and shrubs 1500 in China's forest areas, including about 500 species of trees, 650 species of shrubs and 30 species of bamboos. There are more than 1,000 native tree species/kloc-0 and more than 1,000 exotic tree species/kloc-0. According to tree species, there are fir trees and timber trees. There are more than 200 kinds of economic trees such as woody grain and oil, aromatic oil and tannin extract, such as chestnut, camellia oleifera, black wattle, Chinese tallow and jujube, and more than 0/90 kinds of medicinal trees such as ginkgo, star anise, Eucommia ulmoides, Lycium barbarum and Polygonum multiflorum. There are more than 0/00 species of greening trees in the courtyard and surrounding areas, such as Metasequoia glyptostroboides, Cedar, Cycas, etc. There are more than 70 species of endemic, precious, rare and endangered key protected trees in China, including 5 species of sightseeing trees, calyx trees, umbrella trees, fragrant fruit trees and Fokienia hodginsii, and 25 species of second-class protected trees. There are 40 species of third-class protected trees, such as Taxus chinensis var. mairei, Pinus bungeana and Taxus chinensis var. mairei. There are 79 million cubic meters of standing trees, 30,000 cubic meters of sparse forest land, 6,543,800 cubic meters of scattered trees, 640,000 cubic meters of surrounding trees, 2,654,380+million bamboo forests, and the forest coverage rate is 74.20%.

Wild animal resources: There are 55 kinds of wild animals in China, including macaques, civets, clouded leopards, South China tigers and pangolins. There are birds such as magpie, swallow, mountain dove, silver pheasant and kingfisher 189 species. 56 species of reptiles; There are three species of resource insects with great economic value, namely lac insect, white wax insect and gallnut, natural enemy 13 1 species, and 242 species of pests, among which red muntjac, Yellow weasel, leopard cat and so on are under control. It is forbidden to hunt otters, golden cats, foxes, macaques and pangolins; Endangered species include South China tiger, clouded leopard, leopard, water deer, golden pheasant, silver pheasant, flat-breasted turtle, giant salamander, spiny-breasted frog, salamander and so on.

Mineral resources: Gannan is one of the national key nonferrous metal bases, and is known as the "World Tungsten Capital" and "Rare Earth Kingdom". 62 kinds of minerals have been discovered, including non-ferrous metals (tungsten, tin, molybdenum, bismuth, copper, lead, zinc, antimony, nickel and cobalt) 10, and rare metals (niobium) 10. Four ferrous metals (iron, manganese, titanium and vanadium), two radioactive metals (uranium and thorium) and 25 nonmetals (salt, fluorite, talc, tremolite, silica, kaolin, clay, porcelain clay, bentonite, aquatic products, graphite, asbestos, gypsum, mirabilite, barite, mica, Iceland spar, etc.). There are five kinds of fuels (coal, stone, peat, oil shale and oil). Among the above minerals, industrial reserve has been found to be tungsten, tin, rare earth, niobium, tantalum, beryllium, molybdenum, bismuth, lithium, dysprosium, zirconium, hafnium, scandium, copper, zinc, iron, titanium, coal, rock salt and fluorite.

[Edit this paragraph] Economic population

Economy of Sub-central Cities in Jiangxi Province

In 2009, the city's main economic indicators ranked second in Jiangxi Province, of which the gross national product (GDP) reached 94 billion yuan, an increase of 12.8% over the previous year. The total fiscal revenue reached11billion yuan, and the local fiscal revenue reached 6.809 billion yuan, up by 1 1. 1% and 22.8% respectively. The city's fiscal expenditure exceeded 20 billion yuan, reaching 20.824 billion yuan, an increase of 32.5%. The total retail sales of social consumer goods was 31600 million yuan, an increase of 18.5%. The actual utilization of foreign capital in the whole year was 880 million US dollars, up by 6.02%, accounting for 22% of the whole province. The actual domestic investment was 23.075 billion yuan, up by 65,438+00.25%.

The per capita disposable income of urban residents was 1.29 million yuan, up by 9.0%, and the per capita net income of farmers was 3,870 yuan, up by 8.4%. The added value of industrial enterprises above designated size reached 233 15 billion yuan, a year-on-year increase of 22.3%. 65438+At the end of February 2009, the balance of local and foreign currency deposits of financial institutions in the city was11294.6 billion yuan, an increase of 24.255 billion yuan over the beginning of the year, an increase of 859 1 billion yuan over the same period of last year, with a growth rate of 27.35%. The balance of various loans was 637,565.438 billion yuan, an increase of 21/kloc-0.07 million yuan compared with the beginning of the year, and an increase of1/kloc-0.763 million yuan year-on-year, with a growth rate of 49.50%. China Merchants Bank, Bank of Communications, Nanchang Bank, China CITIC Bank, Minsheng Bank, Shanghai Pudong Development Bank and Industrial Bank have entered or have been allowed to enter. Local Ganzhou Bank has opened Xinyu Branch, Yichun Branch and Nanchang Branch across regions, Guangzhou Branch, Shenzhen Branch and Xiamen Branch are in preparation, and Ganzhou Mining Bank is also in preparation.

Human population

The registered population of the city is 8.9 million, including 8.3 million permanent residents and 2 million urban residents. At present, the population of the central city exceeds 700,000, and there are 300,000 migrant workers in the central city.

[Edit this paragraph] Traffic

Jiangxi's second largest aviation airport

Ganzhou New Airport, which is planned according to the 4D level, is currently the second largest airport in Jiangxi, and can meet the take-off and landing of Boeing 757 and Airbus A320. At present, flights have been opened to Beijing, Shanghai, Guangzhou, Shenzhen, Changsha, Chongqing, Xiamen and Nanchang. Ganzhou has also been listed as the first pilot city for regional aviation development in China, and introduced the first prefecture-level airline base in China.

railway

The completed Beijing-Kowloon double track, Gan Long Railway, Ganshao Railway under construction, planned Changgan Passenger Dedicated Line with an hourly speed of 350 kilometers, Kuntai High-speed Railway, Ganshen Passenger Dedicated Line and Yingrui Railway form a railway network extending in all directions. Ganzhou Station has opened trains to Beijing, Suzhou, Quanzhou, Nanchang, Longyan, Jinggangshan and other places, reaching all major cities in China.

highway

Highway transportation has basically formed a highway network with the urban area as the center and the national highways 105, 323, 3 19 and 206 as the skeleton. At present, a rapid traffic skeleton network including Jiangxi-Guangdong Expressway, Daguang Expressway, Xia Rong Expressway, Ganshao Expressway, Ring Expressway and Yingrui Expressway has been initially established.

water transportation

Ganzhou Port, located at the source of Ganjiang River, is one of the six major ports in Jiangxi Province and also a key port for the construction of the Yangtze River water system.

Urban road traffic extending in all directions on both sides of the river;

Gannan Avenue, the longest in the province (with a total length of more than 30 kilometers), has six urban overpasses. At present, there are more than 80 bus lines in Ganzhou, with stations all over the main streets of the urban area and surrounding counties/towns. The main hub stations include railway station and South Gate Square.

[Edit this paragraph] Institutions of higher learning

Undergraduate colleges in the new campus of Gannan Normal University: Jiangxi University of Science and Technology, Gannan Normal University and Gannan Medical College.

Independent college (three books): Jiangxi University of Science and Technology College of Applied Science, Gannan Normal University College of Science and Technology.

Institutions: Jiangxi Vocational College of Applied Technology, Jiangxi Vocational College of Environmental Engineering, Ganzhou Teachers College.