River rock is bare, reef relief
Minjiang is the largest river in Fujian Jordan shoes UK province china. Originated in Fujian, Jiangxi at the junction of county rural. River, rich Tunxi, Shaxi three major tributaries in Nanping city near the confluence said after the Minjiang. Through the coast mountains to the city of Fuzhou island north and south two, to Luo Star Tower complex is a, turning northeast out of Lang dismutase island into the East China sea. In Shaxi as the source, full-length 577 kilometers ( China National Geographic is 541 km ), the basin area of 60092 square kilometers, accounting for about half of the area of Fujian province. 2 basin characteristics The upper reaches of Minjiang has three branches: source of the North River, rich source of Tunxi in Shaxi, is the source of. Three winding streams in Wuyishan and Dai Yunshan between the two mountains, the last in the vicinity of the Nanping meeting was called Minjiang, the following is divided again for You Jianxi Youxi section and a downstream outlet section of Minjiang. Upstream water system developed, valley area of the Minjiang River Basin 70%, water for the water volume of Minjiang 75%. From the basin area and the water volume, [ Minjiang ] Flag of Minjiang River into 3 origins in the first, Shaxi minimum. In the upper reaches of Minjiang is particularly dense forest, there is a "green treasury " say, therefore, sediment concentration and sediment transport capacity in the middle and lower reaches of less than. Due to the three major streams of multiple originated in 1000 meters above the Wuyishan, and Nanping is only 70 meters above sea level, so the stream gradient is large, fast-flowing rapids, dotted, river is" on the thirty-six beach, beach is the jaws of death.". Also known as the sword Prada Sale in the middle Creek or the sword river, here with intense neotectonic movement, the crust to upward motion, river incision effect is obvious, the valley of Hequ as the main type of the canyon. The two sides cliff straight, Qifeng confrontation. River rock is bare, reef relief. Famous scale Jun beach, scissors beach here. The rainy season, three upper tributary inflow into the canyon area, swelling; dry season water little, water level drops significantly, so the year level difference of up to 10 ~ 20 meters in the middle reaches of Minjiang, which became the largest river water level [ Minjiang scenery upstream ] The scenery of Minjiang upstream . Minjiang in Zhanghu Sakamoto accepted Youxi, accepted Gutian Creek in water. The two tributary catchment area than the upstream of the three streams of water for small, less. Tributary Nanping: Shaxi, Tunxi, Chongyang, Nanpu rich Creek, Songxi Creek, river. Nanping: Youxi, Gutian, the Mei Xi River, Zhang river. The lower reaches of Minjiang River gradient becomes smaller, open, the velocity of slow, bamboo Qi following and tidal backwater effect, deposition effect, sandbar, beach development. In the vicinity of Fuzhou, Minjiang along the river island divided into South ( black dragon Jiang ) and North ( the river ) two, south water north is big, and the tributaries of big Zhang Creek into, but the river twists and turns and wide shallow, serious silting; North relatively straight narrow and deep, mainstream line is stable, so the voyage the advantages outweigh the sil. Two port in the cauda equina near confluence bends to the northeast into the sea. Minjiang passes through 38 counties and cities. The territory of Zhejiang province and Longquan County in Fujian Nike Air Max Province in two, the territory of Fuzhou, Yongan, Shaowu City, Nanping, Putian, 6 city and Ninghua, Changting, Jianning, clean, Citylink, Mingxi, Shaxian County, Taining, the Shunchang, sung, gloss, Jianyang, Jianou, Songxi, riverside, politics and,, field, Youxi, Zhangping, Pingnan, Gutian, Dehua, Yongtai, Xianyou, Fuqing, Minqing, Minhou, Changle, Lianjiang and other 30 counties. Dry tributary [ ] Minjiang scenery in the middle reaches of The scenery of Minjiang River Area of 60992 square kilometers, of which Fujian province churchyard 59922 square kilometer, accounting for about half of the province's area, river 6107 kilometres. The source of Minjiang Minjiang originated in the south of the town of Yan Mountain are all village Zhangjiashan village to the north, passing through the station, on the earth, tin Yang Lake, fish, into the pit, nine natural villages, into the adjacent Ninghua County Shui Qianxi. Shui Qianxi for the Shaxi River upstream tributaries, Shui Qianxi creek bed for upstream, is within the 13 main river in Shaxi only belongs to a, it is in County of the river basin area of 38 square kilometers, the annual runoff of 46000000 cubic meters. In 1991 and 1992, Fujian province Minjiang River Basin planning development and Management Office ( hereinafter referred to as" Minjiang" ) organization Jiang Yuan Minjiang expedition, Minjiang source [ stone ] Minjiang source of stone Has two times to Minjiang Jiang Yuan investigation, comparative analysis, according to the "Heyuan is far from the only " principle, confirm: bed Creek Minjiang is the source of origin, Minjiang for field Creek -- Shui Qianxi -- -- -- Xixi -- Shaxi Jiulong River in Minjiang, the southern slope of the Shanxi River from Yan Feng terrace land Cheap Timberland Boots source rock from a trickle, and the cliff converge into the export of about three or four square meters of pool. The source to the mouth of Minjiang, full-length 562 kilometers. To this end, the " Minjiang office" in the original cliff engraved" Minjiang" three characters cliff stone. The source area of plants, ecological green, is a good place for travel and exploration. Editor this paragraph 3 cultural connotation Minjiang Minjiang is a strange show clear and forceful broad river, natural scenery and cultural attractions add radiance and beauty to each other, very rich tourism resources. The two sides of Minjiang always green hill is like black, pleasant scenery, river valley is the world natural heritage scenic protection area, Wuyishan Tunxi basin, rich national geological park in Taining tourist area of Jinhu, China one of the four most famous caves of the Le Yuhua hole, Shaxi Valley is the national key scenic area Yongan Taoyuan cave. Go down the river and Nanping, Pinghu, Fuzhou nine peaks along the Jinshan Temple, river park, pagoda, Jingang leg, Qingzhi hundred mountain and other places of historic interest and scenic beauty. Minjiang Valley is the archaeological site of Wangcheng, Seoul, Song Yao, construction sites, site remains large Ming and Qing people houses and many other historical relics. These waters, born Zhu Xi, modern Neo-Confucianism in Imperial scholar Liu Yong Song Ci, originator, forensic destruction of opium in Humen, Fujian, founder of Lin Zexu young, Li Gang," studies of gold nine real overcast classics" Huang Shang, the mathematician Chen Jingrun, master Bing Xin and so on countless celebrities. Editor this paragraph 4 hydrological Cheap Prada characteristics Minjiang basin and the Yellow River basin precipitation is abundant, water water close, ranking seventh in the country. Annual rainfall amounts to 62370000000 stere, runoff interannual variation is relatively stable, as the important waterway. Minjiang source of short flow urgent, an average of about three years to a high of 20000 cubic meters per second of a larger flood. In the upstream, shoals and rapids, hydrodlectric resources is substantial, academic reserves 6418000 kilowatt, accounted for the province's river water resource theory reserves 60%. Development of hydropower installed capacity of about 4680000 kilowatts. The Minjiang Lake Basin has built a large and medium-sized hydroelectric station 23, installed capacity amounts to 3160000 kilowatt. One of Shuikou Power station installed capacity of 1400000 kilowatts, is in East China is the largest conventional power station. Minjiang heavy rain in flood causes, mainly rainy and typhoon rain type two. The flood is the mid-latitude weather systems and low latitude weather systems interaction results, mainly by the frontal rainstorm formation, occurrence time is generally 4 ~ June, that before the flood. Typhoon rain flood by typhoon rainstorm weather system is formed by time, appeared in 7 ~ September, that after the flood. 5 water distribution In 5.1. Minjiang of Fujian province is the largest river in Jiangxi, Fujian and Zhejiang, origin of Yu Min at the junction of the Sequoia ridge, Wuyishan, Xianxia Ling mountains. [ Minjiang, Nanping] Minjiang Nanping The mainstream of Minjiang a total length of 559 km, the mainstream source for Shaxi, Tunxi for the main stream in Shaxikou Kingsway, to Nanping is 20 kilometers long, used to call Xixi. Nanping hereinafter referred to Minjiang, to a long entrance 211 kilometers long ( Lianjiang County). Nanping more than is customarily called Nike Trainers upstream, Shaxi and rich Tunxi, Jianxi two tributaries; Nanping to Anren Xikou is middle, right tributary of Youxi Creek in Gutian, left tributary converge, Anren Xikou below long at the entrance to a downstream. The river to the town of Huaian is divided into North and south of Hong Kong Island, channel was divided into North and south two shares, north through Fuzhou to the cauda equina, South right, Zhang River tributaries, to the cauda equina in North confluence, flows eastward to the Fujian town Valley and North and south two branch, South Branch of the plum blossom into the East China Sea, the North Branch of the offers head out after Nagato from Wu pig iron aqueduct, aqueduct, CHUANSHI channel and the kettle River Road into the East China sea. The CHUANSHI channel main channel. Minjiang basin of the river Fujian is an important transportation line. The people's Republic of China establishs initial stage, in Minjiang through 20 ~ 30 tons ship; Shaxi dry can all navigation 3 ~ 5 tons of wooden sailing ship. In 1949 the traffic mileage of 1992 kilometers, of which pass round the mileage of 437 kilometers; 1960 to 2959 kilometers, which passes round the mileage of 687 km. The railroad, the highway traffic development, water conservancy and hydropower gate dam, to 1979, navigability mileage dropped to 1946.7 km, of which only 645.8 kilometers through the wheel; 1985 also rose to 1977.7 kilometers, of which 736.8 kilometers through wheel. In 1950, Minjiang basin water volume of 1500 tons, volume 295700 ton kilometer; 1959 to 10150000 tons and 385370000 tons, occupy complete province total transport in 26.1% and 12.2%, and then decreased year by year. In 1985, the whole basin waterway capacity has reached 381000000 tons. 5.2. The main stream of Minjiang Minjiang in Nanping to the cauda equina is 187.7 kilometres long. Nanping to Gutian water long 87.5 kilometers, located in the middle reaches of Minjiang, also called the sword of ancient Creek, Cheap Coach long Jin Pu, sword, the sword river. Channel water depth of 1.2 ~ 1.5 meters, width of 15 to 20 meters, is navigable for 50 ~ 60 tons class ships, gourd hill below circadian navigation. The river bed is young" V" shaped Canyon, the river narrow and curved, shoals and rapids, on average than down 5/10000 point five; season with the storm surge water level fall ( precipitation period from 4 to August, 9 ~ March dry season ). The highest level ( Yanfu gate terminal ) is 74.8 meters ( June 19, 1968), flow of 23800 cubic meters / second ( according to ten um hydrological data, the same below); the lowest water level is 57.51 meters ( August 28, 1971), flow of 142 cubic meters / second; Luo Ling over the average water level elevation 59.79 meters, the maximum amplitude of water level 23.79 meters, annual runoff 41600000000 cubic meters, average annual flow of 1317 cubic meters / second, annual sediment load In Fujian Province Waterway map [ ] Fujian Province Waterway map 403000 tons, is Minjiang's main to Shahe section. Downstream from the hilly area gradually transition to the Fuzhou plain, valley is a valley and Canyon and white beaded type morphology, average gradient only extremely zero point nine, Cheap Coach Sale so this river sediment is easy to deposit, river water level also varied terrain; seasonal fluctuation, the average annual runoff of 55220000000 cubic meters, the water inlet through Minqing, from Minhou two to Fuzhou county city Nantai Island at the northern end of the Huaian is divided into North and south two branching, via Hongshan, to the cauda equina, called North, also known as white Longjiang, Taijiang; the South Branch of the bay side to the cauda equina, called the south, also known as the black dragon jiang. At present, the mainstream of Minjiang walk north. North entrance of Huaian to Hongshan is a deep and narrow river, 4.5 km long, the average width of 250 meters, high velocity, river deep ( dry season water depth of 3 to 5 meters ); next to downtown Taijiang, 8 km long, the river width ( three county Delta near the river width of 600 to 1000 meters), a plurality of the shoal is maintenance of channel depth of water, 1.5 ~ 1.7 meters; Taijiang to the cauda equina is 16.4 km long, the river generally wide and 1000 to 2000 meters, and has 6 3 meters of shallow section, about 5 km long, SIL is a natural release flood waters and waterways, accept most of amusement to sand, river sand shoal development than the north. Huaian to the sides of the Bay, 16 km long, the width of 2000 to 3000 meters, the width of 4000 meters, dry season generally shallow groove depth of 0.3 ~ 0.4 meters, bay side following ebb channel depth of water up to 1.2 meters. North Minjiang main channel of inland navigation, set two ( South Bay to side ponytails Duan Yitong ), 300 tons annual navigable level wheel, barge, Taijiang to the cauda equina segment can tide 1000 ton coastal cargo ship navigation. South Huaian to bay side section, located inland three and other aids to navigation, only seasonally navigation. Cauda equina following navigable under 20000 tons of class ship. Shaxi 5.3. Shaxi is Minjiang's mainstream, originated in Wuyishan south of the nine pulse Sequoia Ridge Hill County, belong to County Rural; the source for Shui Qianxi, through the fishing lake to Cheap Nike Shoes Ninghua East, in Minjiang is the source of [ ] Minjiang is the source of Ninghua County into the Wuyi River downstream of said after the Kowloon River, eastward to Ninghua province Qingliu, outlet below also called Cui jiang. Clean in a period is also called Long Jinhe. Kowloon stream to Yongan 10 km west of Wen Chuanxi into two streams, a dovetail, reach confluence after a swallow, the eastern outskirts of Yongan a like Yan head, therefore this 5 km section of stream also known as Yan jiang. Yongan and Shaxi say Shaxi, Shaxi through Ninghua, Mingxi, Yongan, clean, bright, Shaxian County and other six cities and counties in Tunxi, with rich sand after merging into Minjiang, here has built at Shaxikou hydropower station. Shaxi is 328 km in length, the catchment area of 11793 square kilometers, occupy Minjiang basin with a total area of 19.33%, annual does not occur, and the frozen river flow phenomenon. Rainfall period focused on April to August, storm surge water level falls, the crest of short duration, dry season ( September to March ) long. From 1955 to 1984, the Shaxian County stone bridge hydrological station, the highest water level pagoda zero base more than 112.95 meters, the lowest water level is 103.70 meters, the average water level is 104.58 meters. Shaxi channel, river is river valley basin and the Hequ River Valley and bed load, rock and sand and gravel, the river width and depth, a lot of river rock rocks, merging, dotted, rapids, fast-flowing, turbulent flow, and the sand pebble shoal much reach long, general water depth is only 0.3 ~ 0.8 meters. Shaxi traffic mileage, Ninghua county from and to Nanping, full-length 324.4 kilometers, in 1965 Ninghua County cross lock above built water conservancy dam, make 40 kilometers reach to be navigable, now navigability mileage cross lock to Nanping is 276.2 km. Kowloon Creek is the upper reaches of Shaxi River, channel, water depth, width according to the ratio, velocity can be divided into three sections: ( 1) Cui Jiang ( Ninghua county): 4 ~ 8 Air Jordans meters wide river, the shallow water depth is 0.25 meters, is dropped to 0.12 per thousand, the average annual flow of 31 cubic meters / second. Before 60 time be sailing ship in 1965 4 tons the following sparrow, oolong Gorge Hydropower Station Dam completed, did not build a lock, he stopped. ( 2) Long Jinhe ( Qingliu County ): bed width of 8 to 15 meters, the most shallow water depth is 0.3 meters, is down to 0.2 per thousand. 1968 before sailing 5 tons of the following boats, 1969 through the rectification can be 10 tons, sailing boat. 1971 Song Ping mouth power station built, did not build lock, Long Jinhe was cut into two sections; clean town to town 12.5 kilometers channel and town to the sand Wuhu 27.5 kilometers channel can be 10 tons, sailing ship. ( 3), the Yongan river sand Wuhu: bed width of 8 to 20 meters, the most shallow water depth of 0.5 meters ( Ansha reservoir built previously ), ratio was 0.63 per thousand, the average annual flow of 72.5 cubic meters / second. Before 1972, Kowloon 18 hindering boat, sailing by. 1973, of Ansha hydropower station after the dam was built, Kowloon river channel upstream and downstream was cut into two sections, first to Yongan only piecewise navigation, sand 40 kilometer upstream channel becomes Ansha reservoir, Kowloon 18 submerged in water, Cheap Nike Shoes 40 tons of boats from the sand Wuhu flights of sand, but not cross the dam cruising to Yongan.
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