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Qiliqin River
A tributary of the Naoli River
Qiliqin River originates from the northern foot of Shending Mountain and is a tributary of Naoli River, with a total length of 75 kilometers and a drainage area of 1 201 square kilometers. Qiliqin River runs through the territory of Hongqiling Farm, flows from southeast to northwest, and enters Naoli River at the site of the 12th operation station of the farm. The transit length is about 33 kilometers, the average water depth is 1.5 meters, the river width is 20 meters, the river bending coefficient is 1.5 ~ 3.0, and the river bed gradient is 1/500 ~ 1/7 500.
- Chinese name
- Qiliqin River
- cradle
- North foot of Shending Mountain
- Main tributary
- The Big Yak River
- Length of river
- 75 km
- Area product
- 1,201 square kilometers
Qiliqin River on both sides of the growth of thick broad-leaved forest, bushes and weeds, upstream in the hill area, steep slope, rapid water flow, downstream in the plain wetland, slow slope, water flow is relatively stable. Qiliqin River hydrological characteristics:
(1) Physical geography Qiliqin River road Bridge above the water collection area, the terrain is more complex, mountains, hills, cultivated land, swamp and other complete, the average elevation of 200 meters above the area accounts for about 60% of the total area, the elevation of 100 ~ 200 meters of the area accounts for about 15% of the total area. The area with an elevation of 50 to 100 meters accounts for about 25% of the total area.
Because the Qiliqin River originates from the mountainous area, the upstream slope is steep and the slope is sharp, the slope is in 1/200 ~ 1/800, and the slope into the downstream plain area is slow to 1/200 ~ 1/10 000. Qiliqin River is a mountain river, the confluence time is short, the rise and fall is sharp, the maximum rise rate can reach 0.3 meters/hour, the water level can reach 4 meters, the maximum measuring point flow rate is 1.98 meters/second. Due to the narrow river channel, the main channel river width is only 20 to 30 meters, the general water above the channel floodplain, the beach regulation effect is very great. There is good vegetation along the banks and upstream of the river, so the river is clear and the suspended sediment content is small.
(2) Precipitation Because Hongqiling farm is located in a cold temperate continental monsoon climate area, it is controlled by the Siberian cold current in winter, prevailing west wind and northwest wind, and the climate is cold and dry. In summer, the climate is warm and humid due to the influence of warm and humid ocean air mass. The average annual rainfall is 586 cm. Qiliqin Hongqiling Hydrology Station has a catchment area of 1 147 square kilometers above the measured section, with a total annual precipitation of 672.1 million cubic meters. The largest annual precipitation of 872.1 mm occurred in 1981. The minimum annual precipitation of 394.9 mm occurred in 1975. The interannual variation of precipitation varies greatly with the intensity and frequency of warm and humid air mass intrusion in summer. Interannual precipitation occurs alternately.
The annual distribution of precipitation is affected by the monsoon, resulting in a very uneven annual distribution. More than 60% to 80% of the precipitation is concentrated in June to September, and the snowfall period is from November to April each year, and the snowfall accounts for about 20% of the annual precipitation.
(3) Runoff and other Qiliqin River water mainly rely on precipitation recharge, flood and low water difference. In 1981, the maximum flow rate was 285 cubic meters per second, (corresponding to the highest water level of 59.19 meters), and the minimum amount during the good flow period was less than 0.1 cubic meters per second (its corresponding water level of 55.49 meters, which occurred in 1979). In winter, due to the low groundwater level, the surface runoff stops. Generally, the river freezes at the end of December or early January, and its flow rate is 0 until the end of March or early April of the following year. After the snow melted, the river began to flow, and its ice period lasted more than five months. The river is deeply frozen, with the maximum ice thickness exceeding one meter. In most years, the ice in the river is connected to the bottom of the river because of the winter freeze. In spring, as the temperature rises, water begins to flow on the ice. In early and mid-April, the temperature gradually rises, and the water level continues to rise, so that the ice on the bottom of the river can rise and begin to flow ice.
As a tributary of Qiliqin River, the water collection area accounts for 1/3 of Qiliqin River. It flows into Qiliqin River at 5 kilometers upstream of Qiliqin River Highway bridge in Hongqiling Farm, with a total length of about 35 kilometers and a drainage area of 478 square kilometers. Dayake River is a mountain river, the watershed vegetation is good, growing thick broad-leaved forest, shrubs and weeds. The river is very curved, the slope is steep, the current is swift, the confluence time is short, the fluctuation is sharp. The length of Dayake River in Hongqiling Farm is about 11 kilometers, the bending coefficient of the river is 1.5 ~ 3.0, the slope of the river bed is 1/1 000 ~ 1/1 500, the average water depth is 1.5 meters, and the river width is 35 meters.
[1]
Xianque River originated in the northeast foot of Pek Mountain, a total length of 15.6 kilometers, five kilometers to the southwest of Qianhualazi into the Liqiliqin River.
The Shenquan River has three sources, the positive source is in the north of Qinqiongling Mountain and the east source is in the west of Jinshan Mountain. North source name North ginseng spring River. Originated from the northeast slope of Beihualazi Mountain. It is 27.3 km long.
Qingtong Stream originates from the northwest slope of Dahualazi Mountain and flows into Liqiliqin River in the west. It is five kilometers long.
Ermine Ditch originates from the west foot of Beihualazi, north and south two sources, west flow into the dry, a total length of seven kilometers.
Yunpan Creek originates from the west foot of Samurai Mountain, and flows to the north of Gongle Mountain, with a total length of nine kilometers.
The two Henan sources are at the west foot of Beihualazi Mountain, and the north source Yunpan Stream is at the south foot of Samurai Mountain. A total of seven shallow streams, flowing west to the Dayake Bridge five kilometers southwest into the Dayake River, a total length of 33.8 kilometers.
Big Yak River The river north of Big Yak bridge named Big leaf ditch, "big leaf" is another name for mink. Because the river basin was once a flourishing area of mink fur, so the name of Big leaf ditch. Dayake Bridge below the beginning known as Dayake River. It originates from the southern slope of Kandar Ridge and the eastern slope of Hongling Ridge. In the west, 18 hectares of small river flows into the Sable River and Liulan River from the north to the south, and Shimen Creek flows into the east. The total length is 56.5 km, and the main length is 39 km. Through Daya Keqiao river southwest bend, through the dam north mountain, the west flow into Liqiliqin River. The total drainage area is 156 square kilometers.
Sihechuan is the source of the south foot of the storm horse ding. It flows through the northeast channel of Shichang, the west flows through the town of Shichang, the east has its origin in the east of Fuli Mountain and the southeast flow of Yunlingchuan, and the south has the Wuhuchuan to the Hui. In the west, it flows through the four holes Bridge, and in the north, Northwest Sichuan and Mountain onion Valley come to the Hui. In the west, it flows through the Big Yake Bridge and joins the Big leaf Ditch in the east. The total length of the river is 32.5 km, and the total length of the river is 137.8 km.
[2]
Qiliqin River is also known as "Li Qiliqin River", also known as "seven Li star River". The second branch of the west bank of the Ussuri River. locate
Baoqing county
In the northeast and southwest of Raohe County, it originates from the north side of Shending Mountain in Wandashan Mountain Range, runs northward from the source, flows through Qiyuan Forest Farm in Baoqing County and then turns to the northwest. It is the boundary river between Baoqing and Raohe counties and flows into Naoli River at the junction of Baoqing, Raohe and Fujin three counties (cities). The river is 64 kilometers long, 10-30 meters wide, 0.8 meters deep, and covers an area of 1287 square kilometers. A mountain stream. The glacial period is from mid-November to early April of each year. The basin is mostly forested.
