Chaoyang forest farm, Wudalianchi City, Heihe City, Heilongjiang Province

Chaoyang Forest Farm

Chaoyang forest farm is located in the northeast of Wudalianchi, belonging to the south slope of Xiaoxing'an Mountains, with a forestry area of 26417 hectares, 103 employees and an annual output value of 2 million yuan. Tree species include Pinus sylvestris var. mongolica, Larix gmelinii, spruce, Betula platyphylla, etc., and Chinese herbal medicines include Astragalus, acanthopanax senticosus, Schisandra chinensis, etc.

Geographical location and administrative division

The forest farm is located in the northeast of Wudalianchi City, 60 kilometers away from the urban area. It belongs to Wudalianchi Forestry Bureau. Its geographical coordinates are 126 ° 10 ′ 26 ″ - 126 ° 26 ′ 10 ″ e, 48 ° 54 ′ 39 ″ - 49 ° 8 ′ 14 ″ n. It is adjacent to the Kuyi River and Yinlonghe forest farm in the East, the Xiaobian River in the south, Yinlonghe farm and Weishan farm in the south, Weishan farm and qixingpao farm in the west, Keluo River in the north and Nenjiang County in the north. The administrative region belongs to Chaoyang township.

General situation of physical geography

Mountain range: the forest farm is located on the south slope of Xiaoxing'an Mountains. The terrain gradually rises from the site to the north. Most of the forest farms are 350-400 meters above sea level. The highest point is the 8000 fire tower, 598 meters above sea level, which is the highest point in the city. water system: the water system in the area is densely distributed, with crisscross ditches. There are three tributaries of Nenjiang River, Keluo River and its tributaries. The main rivers are Xiaobian River, balga River and Kui River, with a total flow of 50 km. The tributaries surround the forest farm construction area. climate: the forest farm is located in the high latitude area, belonging to the continental monsoon climate between the temperate zone and the cold temperate zone. It is cold and dry in winter, concentrated rainfall in summer, warm and moist climate, and dry in spring and autumn. The annual average temperature is 0.5 ℃, frost free period is about 120 days, annual rainfall is 400-600mm, annual sunshine time is 2500 hours, and the average accumulated temperature is 2200 ℃ It is spring, summer from June to August, autumn from September to October and winter from November to March. soil: mostly dark brown soil, less Albic Soil and swamp soil. In the soil, the sand content is large, which is conducive to improving the ground temperature and soil permeability. vegetation: it belongs to the flora of Xiaoxing'an Mountains. The main tree species of natural forest are oak, Tilia, poplar, willow, Betula platyphylla, Betula nigra, Betula maple, Fraxinus mandshurica, color wood and so on. The main tree species of artificial forest are spruce, Larix gmelinii and Pinus sylvestris var. mongolica. The shrubs are hazelnut, Lespedeza and so on. There are more than 100 kinds of herbs. Among them, there are more than 20 kinds of Chinese herbal medicines, such as Astragalus, acanthopanax senticosus, Schisandra chinensis, etc.; more than 10 kinds of wild vegetables, such as Pteridium aquilinum, etc.; and more than 10 kinds of fungi, such as yuanmushroom, Hazel mushroom, Hericium erinaceus, etc.

Social and economic situation

The forest farm has 103 employees, including 16 cadres and 3 technicians. The annual output value is 2 million yuan, and the annual profits and taxes are 500000 yuan. The annual per capita income is more than 4000 yuan. There are 13 villages and 1 Farm in the construction area, with a total population of more than 1500. There are roads connected with the city, convenient transportation.

Status of forest resources

General situation of forest resources: the management area is 28909 hectares, and the forestry land area is 26417 hectares, including 14572 hectares of woodland, 45 hectares of open woodland, 82 hectares of unforested woodland, 11703 hectares of unforested woodland, and 15 hectares of nursery. The total forest volume is 866000 cubic meters. Forest type: in forest resources, natural forest covers an area of 11560 hectares, with a total volume of 677100 cubic meters, accounting for 79% and 70% of the forest area and volume respectively. The main forest types are oak forest with an area of 2475 hectares and a volume of 176000 cubic meters, accounting for 21.4% and 26.0% of the natural forest area and volume; Populus davidiana and Betula platyphylla forest with an area of 2322 hectares and a volume of 155000 cubic meters, accounting for 20% and 22.9% of the natural forest area and volume; soft broad-leaved mixed forest with an area of 6763 hectares and a volume of 346000 cubic meters, accounting for 58.6% and 57.1% of the natural forest area and volume. The artificial forest covers an area of 3012 hectares and has a stock of 189000 cubic meters, accounting for 21% and 30% of the forest area and stock respectively. The main types of stand are pure larch forest of 2413 hectares, with a volume of 135000 cubic meters, accounting for 80.2% and 71.4% of the area and volume of plantation respectively; Korean pine and spruce forest of 37 hectares, with a volume of 22000 cubic meters, accounting for 1.2% and 1.1% of the area and volume of plantation respectively; Scotch pine forest of 562 hectares, with a volume of 52000 cubic meters, accounting for 18.6% and 27.5% of the area and volume of plantation respectively. forest classification management division: in the forest land, the total area of ecological public welfare forest is 19523 hectares, accounting for 73.9% of the forest land. Among them, the area of key public welfare forest is 7870 hectares, accounting for 29.8% of forestry land; the area of general public welfare forest is 11653 hectares, accounting for 44.1% of forestry land. The total area of commercial forest is 6894 hectares, accounting for 26.1% of forest land.

Forestry production and construction

The forest farm was founded in 1960. After more than 40 years of operation, it has produced 260000 cubic meters of commercial timber and 5900 cubic meters of timber annually. The reforestation area is 3012 hectares. 2 hectares of seedlings are raised every year, and 1 million seedlings are produced, including Pinus sylvestris var. mongolica, Larix gmelinii, Picea asperata, poplar seedlings, etc. wood processing: the factory can process 300 cubic meters of boards per year. diversified operation: 146 hectares of agricultural base will be built, all of which are planted with soybeans, with an annual output of 330000 kg; 200 pigs and 100 cattle will be raised, with an annual profit of 100000 yuan; the annual output of wild vegetable processing plant is 50 tons, with an annual profit of 200000 yuan. the forest farm has more than 9000 square meters of public and civil buildings of various brick and wood structures, more than 200 vehicles of various types, installation of tap water, closed circuit television, computer, telephone and other facilities, and a lawn park.

development direction

In the future development of the forest farm, first, through the definition of classified management division, the forest with ecological benefits as the main purpose is divided into ecological public welfare forest, scientific management, the pursuit of maximum ecological and social benefits; the forest with economic benefits as the main purpose is divided into commercial forest, to improve forest productivity, the pursuit of maximum economic benefits. The second is to take the processing of wild vegetables as the leader to promote the common development of planting industry and breeding industry, so as to make diversified management the leading industry of forest farms. [development projects] in terms of timber, we should rely on wood processing to achieve maximum economic benefits; in terms of processing wild vegetables, we should expand the processing scale, create famous brands, and enter the international market; and expand the scale of breeding industry. Forest Farm director: Heng Jun

Chinese PinYin : Hei Long Jiang Sheng Hei He Shi Wu Da Lian Chi Shi Chao Yang Lin Chang