Tangwanghe District, Yichun City, Heilongjiang Province

Tangwanghe District old city district name. See Tangwang County for details. The former Tangwanghe district (bureau) is subordinate to Yichun City, Heilongjiang Province, with the geographical coordinates of 128 ° 51 ′ 5 ″ - 130 ° 8 ′ 0 ″ E and 48 ° 22 ′ 18 ″ - 48 ° 48 ″ 30 ″ n. It is located in the northeast of Yichun City, the peak of Xiaoxing'an Mountains, 100 kilometers away from Jiayin, the first-class border trade port of Heilongjiang Province. Founded in 1958, it was formerly known as Dongfeng district (bureau); it borders Wuyiling District in the north, Jiayin County in the northeast, Xinqing District in the East and Southeast, Hongxing district and Xunke County in the West and southwest. It is a national second type forest industry enterprise under the system of government enterprise integration. The construction area covers an area of 21.5351 hectares and the forest coverage rate is 81.5%. It is known as the "Pearl of Xing'an".

In 2015, Tangwanghe district has a total area of 2153.51 square kilometers; in 2008, it has a total population of 37000 people; it has jurisdiction over 2 streets, 9 forest farms, 4 business offices and 1 nursery; in 2014, Tangwanghe district's GDP reached 1108.91 million yuan. There are Tangwanghe forest and stone scenic spot, including national geopark, National Forest Park, Chinese youth scientific exploration base, and national 5A scenic spot.

Evolution of organizational system

Tangwanghe district is named after Tangwanghe in the territory. In October 1957, the CPC Yichun Municipal Committee decided to establish Dongtang Forestry Bureau, which was prepared by Yichun working company and set up Dongtang preparatory office. On June 14, 1958, Yichun Municipal Party committee decided to build Dongtang Forestry Bureau by wuminhe Forestry Bureau. In August of that year, the former preparatory office merged with the construction unit of wuminhe River, and changed Dongtang Forestry Bureau into Dongfeng Forestry Bureau by borrowing the word "Dongfeng" which means "the East dominates the west". in December 1964, Dongfeng District of Yichun city was established as a county-level unit integrating government and enterprise, which was jointly signed with Dongfeng Forestry Bureau. in December 1984, it was renamed Forestry Bureau of Tangwanghe District, Tangwanghe district. In 1992, Tangwanghe district was under the jurisdiction of Yichun city. it will be abolished in 2019, and Tangwang county will be established with Wuyiling district.

administrative division

In 2013, Tangwanghe district has jurisdiction over 2 streets, 9 forest farms, 4 management centers and 1 nursery: Henan Street, Hebei Street, Rixin forest farm, Shilin forest farm, Dongsheng forest farm, Erlongshan forest farm, Gaofeng forest farm, erqinghe forest farm, shouhushan forest farm, Quanshi forest farm, Junling forest farm, afforestation management center, Tuanjie management center, Moshishan management center, central nursery and Kelin management center. The district government and Tangwanghe forestry bureau are located in Henan Street.

geographical environment

geographical position

Tangwanghe district (Forestry Bureau) is located in the north of Yichun City, with the geographical coordinates of 128 ° 51 ′ 5 ″ - 130 ° 8 ′ 0 ″ E and 48 ° 22 ′ 18 ″ - 48 ° 48 ″ 30 ″ n. It borders Wuyiling District in the north, Jiayin County in the northeast, Xinqing District in the East and Southeast, Hongxing district and Xunke County in the West and southwest. It is a national second-class forest industry enterprise under the system of government enterprise integration, 135 kilometers away from the city center. The total area is 2153.51 square kilometers.

topographic features

Tangwanghe area is mainly composed of low mountains and hills, with an average altitude of 436.6 meters, the highest altitude of 786.9 meters and the lowest altitude of 156 meters. Generally, the gradient is 5-20 degrees, and the maximum gradient in some areas is 40-50 degrees. The main peaks are Xiaoxing'anling mountain system, which extends from west to East and Southeast. The main peaks are Moshi mountain, Shouhu mountain, Lingbei mountain, Heyu mountain, Erlong mountain, xiaojushan, daqingding, etc.

Geological characteristics

The geology of Tangwanghe area belongs to the edge of Xiaoxing'anling fold, and the geological situation is complex. The main rock strata are granite, rhyolite, andesite, diorite, quartz sandstone, basalt, shale, Luo fine rock, etc. geophysical exploration and distributary survey were carried out in 1978 and 1980, and no good anomalies and mineralization were found.

Climatic characteristics

Tangwanghe district has a continental monsoon climate. Although the four seasons are distinct, the cold time is long and the warm time is short. The annual average temperature is 0.3-1.5 degrees below zero centigrade. January is the coldest, with an average temperature of - 24.5 ℃ and a minimum temperature of about 47.9 ℃. The annual precipitation is 430-722 mm. Generally, the first frost is in the middle of September, the last frost is in the middle of May of the next year, and the frost free period is 90-100 days. The accumulated temperature greater than or equal to 10 ℃ in a whole year is between 1700 ℃ and 2000 ℃. The freezing period is 6 months. The frozen layer is 2.5 meters. There are more southerly winds in spring and summer and northwest winds in winter. Strong wind in spring and autumn, up to 8.

hydrographic features

Tangwanghe district has three water systems: Tangwanghe River, jielie River and Korbin river. The three water systems are nearly 1000 meters long. The total flow of branch and branch flow is 650 kilometers. The river network density is 0.3 km / square kilometers. The total area of bubble marsh water area is 850000 square meters. Tangwang River is the main river in this area, with the maximum discharge of 280 m3 / s and the minimum discharge of 0.32 m3 / s. since 1958, there have been two major floods in Tangwang River area, and three times of water cut-off in winter. The precipitation of Tangwanghe river is concentrated from July to August, with the maximum daily precipitation of 82.3 mm and the maximum monthly precipitation of 252.8 mm. According to historical records, the earliest initial frost is August 19, the latest final frost is June 17-19, and the earliest snowfall is September 6. The snow period is generally from October to April of the next year. There is occasional hail in Tangwanghe area, with an annual average relative humidity of about 71%.

Soil characteristics

The soil types of Tangwanghe district are temperate zonal soil, dark brown soil and non zonal soil, meadow soil, swamp soil and peat soil.

natural resources

land resource

The forestry land area of Tangwanghe district is 1912.05 square kilometers, accounting for 89% of the total area, including 1679.72 square kilometers of forest area, accounting for 87.8% of the forestry land area, and the total volume of standing trees is 14 million cubic meters.

plant resources

The main tree species in Tangwanghe district are Korean pine, larch, fir, Scotch pine, white birch, poplar, Tilia, oak, maple birch, color wood, black birch, elm, yellow pineapple, Fraxinus mandshurica and other commercial timber, as well as Sophora japonica, Shantao, Chiyang, baomazi, hongmaoliu, huakaizi, qingkaizi, laogeranyan, Juglans mandshurica and other tree species, among which Korean pine, yellow pineapple, Fraxinus mandshurica and Juglans mandshurica are the main tree species in Northeast China Pinus koraiensis is a precious tree species in Yichun city. there are more than 70 trees in Tangwanghe district. In addition to tall trees, wild fruits include Corylus heterophylla, Corylus heterophylla, Prunus plums, shandingzi, Vitis amurensis, Actinidia arguta, Oriental strawberry, gooseberry, Schisandra chinensis, blueberry, goat milk, etc. Wild medicinal plants are Rhododendron, acanthopanax senticosus, sangezhen, bomazi, elderberry, frozen green, dangshen, Duhuo, Huangqi, chuandilong, etc. Edible fungi are fungus, mushroom and so on. Other economic plants are Jue, Shanlu, shancong, shanjiucai, shanqincai, Chencai, xunma, etc.

Animal resources

The main aquatic animals in Tangwanghe district are cold water fish, including Zhero, grass carp, carp, qingshuizi, qingshuiyu, pike, liugenzi, calabashi, loach and catfish. In addition, Yaluo, Tongluo, hongyizi, laotouyu, chuandingzi, baiweizi and so on, with qingshuizi, xiaoshuiyu and liugenzi as the most. other aquatic animals include: mussel, forest frog (amphibian), water snake, otter (amphibian), leech, etc. insects are: Siberian pine caterpillar, mole cricket, ground tiger, larch flower fly, Oriental scarab. Insects that are directly or indirectly beneficial to human beings are Trichogramma, Coccinella septempunctata and dragonfly. There are more than 20 kinds of wild animals in Tangwanghe District, including red deer, moose, musk deer, wild boar, roe deer, python, toad, lynx, bat, woodpecker, owl and otter.

Population nationality

population

In 2000, according to the data of the fifth population census, Tangwanghe district had a total population of 35905. In 2008, the total population was 37000, with 11000 employees.

nation

There are 13 ethnic groups in Tangwanghe District, including Han, Manchu, Mongolian, Hui, Korean, Xibo, Tibetan, Miao, Yi, Zhuang, Buyi, Daur and Oroqen.

Economic industry

overview

In 2014, Tangwanghe district's GDP reached 1108.91 million yuan, a year-on-year decrease of 0.4%; local fiscal revenue reached 13.8 million yuan, a year-on-year decrease of 3.2%; total industrial added value reached 157.19 million yuan, a year-on-year decrease of 19.2%; profits and taxes of Industrial Enterprises above Designated Size reached 18.7 million yuan, a year-on-year decrease of 35%; fixed asset investment reached 59.25 million yuan, a year-on-year decrease of 13.4% 7%。 The per capita disposable income of urban residents was 16140 yuan, a year-on-year increase of 14.5%.

primary industry

In 2014, the output value of livestock industry, forestry and diversified operation in Tangwanghe district was 833.49 million yuan, an increase of 11.5% year on year; the planting area of Auricularia auricula, small oar fruit, northern medicine and other products expanded. The BeiYao planting base built by a pharmaceutical group is gradually expanding. The wild boar breeding base has continuously expanded the scale of breeding, with 10152 wild boars, 28000 Mu Atractylodes lancea and 37 million bags of Auricularia auricula. The total planting area of Atractylodes lancea is more than 30000 mu. Characteristic planting in 2008, the total output of strawberry is 80 tons, the area of BeiYao is 4500 mu, the total output is 4000 tons, the area of Cangshu is 2000 mu, the annual output is 15 tons, the area of Schisandra chinensis is 200 mu, the area of reform and cultivation is 600 mu, the annual output is 10 tons, the area of near Shanshen is 2000 mu, the area of Longya is 10 tons