Tieli Forestry Bureau, Tieli City, Yichun City, Heilongjiang Province

Tieli Forestry Bureau

Tieli Forestry Bureau of Heilongjiang Province is located at the south foot of Xiaoxing'an Mountain, 127 ° 57 ′ - 128 ° 12 ′ e, 47 ° 02 ′ - 47 ° 36 ′ n, which is the South Gate of Yichun, the hometown of red pine. The total operating area is 204234 hectares with a population of 74000. Now it has jurisdiction over 58 grassroots units at the top and bottom of the mountain. Tieli forestry bureau is composed of some administrative plots under the jurisdiction of Qing'an County, Tieli city and Cuiluan District of Yichun city. It is subordinate to Yichun Forestry Administration Bureau. It is adjacent to Wumahe, dailing and Taoshan forestry bureaus in the East, Suiling Forestry Bureau in the West and Qing'an County in the west, Tieli City and Qing'an County in the South and Cuiluan Forestry Bureau in the north. It is 45 km wide from east to west and 56 km long from north to south. The landform is characterized by "eight mountains, half water, half grass and one field" .

In November 2017, he won the honor of the fifth national civilized unit. On September 20, 2019, it won the title of national greening model unit.

natural condition

Geology and geomorphology

The terrain of Tieli forestry bureau is higher in the north and lower in the south, higher in the East and lower in the west, and higher in the northeast. The highest altitude is 1148 meters, and the lowest altitude is 225 meters. The average altitude is 513 meters and the average slope is about 25 degrees. Within the territory of the three peak branches from northeast to southwest, the overall situation is divided into two large areas of East and West. The east part belongs to the great yijimi river system, and the west part belongs to the Ogan river system.

hydrometeor

There are 16 large rivers running through the whole forest area, all of which are tributaries of Songhua River. Among them, the dayijimi River in the East originates at 776m from Nangou of Fenglin forest farm and flows about 80km through the construction area to Hulan River, with a width of 45m and a depth of 1m; the Northwest River in the middle converges with yijimi river through mayongshun forest farm; the ougen river system in the West flows 39km through the construction area to Anbang River in Qing'an County. Tieli forestry bureau belongs to the temperate continental climate zone, which is characterized by long winter and short summer, wide difference in climate change, the highest temperature is above 35 ℃, the lowest temperature is - 41 ℃, and there are often severe cold weather below zero from December to January, causing serious freezing injury. The freezing thickness of soil is about 2 meters, and the thawing time is long, which often causes highway frost boiling. The annual precipitation is concentrated from July to August, with more than 100 days of snow cover, more than 80 days of sunny days, 2300 hours of sunshine and 110-120 days of frost free period. The main wind direction is northwest wind. It is very easy to cause forest fire because of the strong wind and dryness in spring. Forest climate characteristics: cold in winter, hot in summer, more spring breeze, cool early in autumn.

soil

The parent material of Tieli forestry bureau is composed of granite and limestone in some areas. The main soil is dark brown soil, a small amount of meadow soil, swamp soil and peat soil.

vegetation

The vegetation in this area belongs to the flora of Changbai Mountain. The primary forest is coniferous and broad-leaved mixed forest dominated by Pinus koraiensis. The main tree species are Pinus koraiensis, Picea schrenkiana, Picea koraiensis, Pinus odorifera, Fraxinus mandshurica, pineapple, Juglans mandshurica, Larix gmelinii, Ulmus pumila, Betula formosana, Betula platyphylla, Tilia amurensis, color wood and Populus davidiana. The main sub trees are Huai Huai, Hua Kai Zi, Qing Kai Zi, Hou Li, Liu Mao Zi. The main shrubs are hazelnut, hazelnut, Lespedeza, Rosa roxburghii Tratt, Sorbaria sorbifolia and Spiraea. The main herbs are Cinnamomum camphora, Bupleurum chinense, Carex, Equisetum, Xingan Luyao and Cimicifuga. The main economic and medicinal plants are Yuanhu, Vaccinium, Dusi, pteridophytes, Cucumis, Vitis amurensis, Codonopsis, acanthopanax senticosus, sankezhen, Hericium, Auricularia auricula and Lentinus.

Forest land and forest resources

Woodland resources

By the end of 2006, the total construction area of the Bureau was 204234 hectares, including 203817 hectares of land area and 417 hectares of inland water area. The forest coverage rate of the Bureau was 84.4%. The Bureau has 172381 hectares of forest land, 2077 hectares of non standing forest land, 555 hectares of open forest land, 2127 hectares of uncultivated forest land, 26967 hectares of other land, 100 hectares of nursery land and 27 hectares of shrubbery. Among the forested areas, the total area of natural forest is 141798 hectares, accounting for 82.3% of the total forest area, and the area of artificial forest is 30583 hectares, accounting for 17.7% of the total forest area.

Forest resources

In 2006, the bureau had a total standing stock of 12.36 million cubic meters. Among them, the forest volume is 11.65 million cubic meters, the open forest volume is 10000 cubic meters, and the scattered wood volume is 700000 cubic meters. among the 11.65 million cubic meters of forest stock, the young forest stock is 169 cubic meters, the middle-aged forest stock is 8.52 million cubic meters, the near mature forest stock is 990000 cubic meters, the mature forest stock is 370000 cubic meters, and the over mature forest stock is 80000 cubic meters. The natural forest volume is 9.3 million cubic meters, and the plantation volume is 2.35 million cubic meters, accounting for 80% and 20% of the forest volume respectively.

Animal resources

Tieli Forestry Bureau has a wide variety of animal resources, known as the "natural animal and Botanical Garden". There are more than 100 kinds of wild animals and rare birds, such as black bear, sika deer, red deer, wild boar, otter, grey crane, pheasant, mandarin duck, flying dragon, etc.

mineral resources

The proven underground mineral deposits with a certain scale and reserves include marble, iron ore, limestone, lead-zinc ore, etc., which have high mining value.

tourist resources

Tieli forest region has beautiful scenery and pleasant scenery. The forest eco-tourism industry here is in the ascendant, and the scenic spots complement each other. Relying on its resource advantages, Tieli Forestry Bureau has successively established toulong mountain villa, wild bird language Forest Park, Wolong mountain villa, riyuexia National Forest Park, developed water rafting, grass skiing, forest train and other projects, built toulong mountain to riyuexia National Forest Park through Ma Yongshun Memorial, yijimi river water park to Weidong virgin forest through Wolong mountain villa, The three tourism routes from the ancient fishing village to the site of the Anti Japanese union make the overall forest eco-tourism present the trend of point line combination and in-depth development.

Honors

In December 2011, it was awarded the honorary title of "the third batch of national civilized units" by the Central Steering Committee of spiritual civilization construction. on September 20, 2019, it won the title of national greening model unit.

geographical position

Address: Songtao street, Tuanjie Road, Tieli City, Yichun City

Chinese PinYin : Hei Long Jiang Sheng Yi Chun Shi Tie Li Shi Tie Li Lin Ye Ju