What was the name of Shaoyang in Hunan in ancient times?

Shaoyang county is located in the upper reaches of Zishui River, east longitude110 59 ′ ~10 40 ′, north latitude 26 40 ′ ~ 27 6 ′.

Shaoyang County is located in the transition zone from the southwest edge of Shao Heng hilly basin to the mountainous area. Hebo Mountain in the south is connected with Siming Mountain in the east, forming a southeast barrier. Huangjingling limestone hill bulge, karst landform, low-lying terrain and red soil hill in the north-central part. Fuyishui and Lushan meet at Shuangjiangkou in China, spreading northward in a Y-shape, with Tanjiang River in the east and dense river network, forming a series of alluvial plains on both sides of the stream. The landform types are mainly hills, including mountains, plains and hills.

The residual vein of Nanling Mountain passes through Chengling Mountain and enters the southeast of the county, with the highest peak of Hebo Mountain at an altitude of 1454.9 meters.

Yuechengling

Yuechengling is located in the northeast of Guangxi Zhuang Autonomous Region, China, on the border of Hunan Province. One of the Nanling Mountains. It was called Shi 'anling, Lin Yuanling and Quanyiling in ancient times. Northeast-southwest trend. It is 200 kilometers long. This is a granite fault block mountain.

Hebo ra

Hebo Ridge is the main peak of Hebo Ridge. Hebo Mountain originates from Longgong Village, Xuntian Township, Xinning County, and is the main peak of Hebo Mountain bounded by Daoshui in Shaoyang County.

To the south, Hebiling Mountain Range extends to Huanglachongding (131.5), Changlingling (1243.5) and Tangjia Street (1424).

Hebo Mountains extend westward to Jigongshi Mountain, Tiexi Qishan, Baishi Mountain, Chachong Aoshan and Huanggou Lianwo Mountain.

Hebo Mountains extend northward to Qifengling, Bachelor Peak, Antang Peak, Hushan, Zhuzhiling, Pan Jialing, Li Hsing Top, Xuguishan, Hujiashan, Houziling and Waimaoling, and westward to Dalingshan, Jinziling Yankou, Maoguling, Gaoshishan, Longjiang Ling, Huangmaoling and Yanshan Mountain.

There are 6/kloc-0 rivers in the county, mainly Zishui, Fuyishui, Lushan and Tanjiang. Fuyi water and land water meet at Shuangjiangkou in the territory, spreading northward in a Y shape, and the Tanjiang River runs through in the east.

Zijiang

Zijiang River is divided into two sources above Shuangjiangkou (also known as Luojiamiao) in Xiatangyun Township, Shaoyang County: the western source is land water, which was also called Zishui and Douliangshui in the old annals, and it was called land water in Cihai 1979 edition. It originated at the west foot of Huangma Street, the main peak of Qingjie Mountain in Ziyuan Township, Chengbu Miao Autonomous County, and flowed through Wugang, Dongkou and Longhui from southwest to northeast.

Fuyishui

The source of the south of the Purple River is Fuyishui (Fuyishui), also known as Luojiang, which originates from Jinzishan, Ziyuan County, Guangxi Zhuang Autonomous Region, enters the city boundary at Tazizhai Village, Liu Ping Village, Shi Yao Town, Xinning County, passes through Langshan, Jinshi, Baisha, Huilongsi, Tangtian City and Tangdukou in Shaoyang County, and joins the land water at Shuangjiangkou.

Lushui

The main tributaries of land water in China are Liaoshui, Pingxi, Chenshui, Xiaojiang and Baizhu River. The main tributaries of Fuyi Water are Xinzhai River and Shuangjiang River. The main tributaries of Zijiang River are Shaoshui, Majiang and Dayang River.

Tanjiang

Tanjiang River originates from the southern foot of Jianmuling in Dong 'an County, enters the city at jiepai Bridge in Wufengpu Town, Shaoyang County, passes through Wufengpu, Zhonghe, Xiahuaqiao, Guzhou Township and Tanjiang Township in the suburbs, and flows into Shaoshui from the left bank at Shuangjiangkou.

Mild temperature and long frost-free period.

Shaoyang County is located in the subtropical zone with a mild climate, with an annual average temperature of 65438 06.9℃. 1 month is the hottest month in Leng Yue, with an average temperature of 4.9℃. In February, the temperature gradually rises, and the frost and snow end in late spring, and summer begins in late May. July is the hottest month in a year, with an average temperature of 28.3℃, followed by August, autumn in the middle of September, winter in the middle of 1 1 month, and the first frost and snow in a few years. Generally more than three months in summer, more than four months in winter and more than two months in spring and autumn.

The frost-free period of a year is 286.4 days, the longest 196 1 year is 30.8 days, and the shortest 1969 is only 23.3 days. During the frost period of more than three months, the actual number of frost days is very few, with an average of only 17.2 days, the most is 1975, with 32 days, and the least is only 4 days in 2002.

It is less cold in winter and less hot in summer.

Shaoyang county is often controlled by cold air masses from Siberia and Mongolia in winter, and the weather is wet and cold. If the average weather temperature is ≤0℃ as the criterion of severe cold period, there are 0.8 weather periods on average over the years, and 1969 has at most 6 weather periods. Since 1960, there has been no weather cycle in1year. The average number of days with daily average temperature ≤0℃ is 5.6 days. Judging from the extreme minimum temperature, the average number of days ≤-5℃ is less than 1 day. However, some years are still cold, with extreme minimum temperatures in first frost 1976, 18 days, 1977, 1℃.

In summer, due to subtropical high and low-latitude ocean warm moisture mass, the temperature is high and the humidity is high. If the average climate temperature is ≥30℃ as the standard of extreme high temperature, the average temperature over the years is 18, and 1966 has six climaxes, but a few years have not appeared. Judging from the number of days with the highest humidity ≥35℃, the average number of days over the years is 18.6. The extreme maximum temperature of 40. 1℃ appeared on 1 September, 9631day, a record high.

It is rainy in late spring and early summer, and dry in midsummer and early autumn.

At the end of spring, the subtropical high reached South China, and the cold air from the north was blocked to the south of the Yangtze River. Affected by the activity of the south branch westerly cyclone, continuous rain or heavy rain often occurs in Shaoyang County, which is called rainy season. From midsummer to early autumn, as the subtropical high extends northward, the rain belt moves northward. Our county is controlled by the stable subtropical high, and it is sunny and hot with little rain, which is called the dry season.

The rainy season in Shaoyang County occurs from April to June in the flood season. The average precipitation over the years is 545.4mm, accounting for 46% of the annual precipitation. The intensity is high, with an average of 3.5 rainstorms every year, and there are 2.6 rainstorms during this period, such as1June 988 16,1July 994 18.

July-September is the main period of drought in Shaoyang County, and there are few precipitation processes, especially heavy rains. The average annual precipitation is 273. 1 mm, accounting for 2 1% of the annual precipitation. In addition, there is no temperature and heat, and the ground transpiration is very large. In order to give a speech, there will be different degrees of drought almost every year. According to statistics, during the 44 years from 1960 to 2003, only 1 1 year basically had no drought. 1June 29, 998 to April 24, 0999, the county suffered from four seasons of drought, which is extremely rare in history. During the drought period of 30 1 day, there was not a rainstorm and precipitation process, which led to the water level of all reservoirs in the county falling below the dead water level, resulting in extremely serious water shortage.

Shaoyang county has a vast territory and rich resources. Mountains, hills and plains have diverse landforms, and are rich in natural resources such as minerals, hydropower, animals and plants.

water resource

River system development. There are 62 rivers in China, with a drainage area of 10 square kilometers, which are divided into Xiangjiang River and Zihe River. The main rivers are Zijiang, Fuyishui, Haoshui, Tanjiang, Dabaxi and Mashijiang. The total amount of water resources10.273 billion cubic meters, the theoretical reserve of water energy is 9.24 kilowatts, of which rich water accounts for 338+.

mineral resources

Rich in mineral resources. Up to now, there are more than 20 kinds of minerals that have been basically proved, such as coal, gypsum, marble, barite, manganese, zinc and iron. Among them, the anthracite reserves are 87.68 million tons, and the coal-bearing area is 197.6 square kilometers, accounting for 10% of the county's total area. It is a national key coal-producing county. Gypsum reserves are 360 million tons, ranking first in the city, mainly distributed in Changle and Huangting. More than 95% of them are anhydrite, and the average crystal position is 92%. Marble reserves are 330 million cubic meters, including Baoqing Moyu, Taohuahong and white marble 10 varieties, which are mainly promulgated in Huangjing and Xiahuaqiao. Guzhou, Lijiaping, Wufengpu and other places.

Animal and plant resources

Wild animal and plant resources are abundant. There are about 485 genera and 66 species of wild plants 19 1 family in the county. Among them, there are 95 species of woody plants, 268 genera, 765,438+07 species, 449 species of vegetation plants, 96 families, 265,438+07 genera. The existing woodland area is 13 1000 mu, the standing stock is 2.23 million cubic meters, the forest coverage rate is 410.3%, and the wildlife is 168 species. Among them, there are more than 0 species of national second-class protected rare animals 10.

Tourism resources in Shaoyang County

Shaoyang county tourist attractions (spots) are mainly distributed in the northern foot of Langshan Scenic Area, the southern end of Shaoyang City and the upper reaches of Zijiang River, with a total area of about 90 square kilometers. The scenic spots are mainly located in Tangdukou Town, Xiatangyun Township, Xiaoxi City, Tangtian Town, Jincheng Town and Hebo Township.

There are many beautiful scenic spots in China, including lakes and mountains, fairyland caves, cultural relics and strange customs, which form a unique natural scenery and ancient Chu cultural landscape. There are more than 40 scenic spots with development value, such as Fuyi Houguo Ancient City Ruins, Houwangzhai, Luogong Temple, Tian Zi, Tian Zi Cave, Furong Peak, Xiangshui Cave, Jigongyan, Peach Blossom Island, Zhatan Artificial Lake, Tangtian Wartime Lecture College and historian Lv Zhenyu's former residence.