Daping forest farm, Aihui District, Heihe City, Heilongjiang Province

Daping Forest Farm

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Daping forest farm is located in the west of Aihui District of Heihe City, 54 km away from the urban area and 4 km away from heihan highway. It belongs to the forestry bureau of Aihui District of Heihe City, with the geographical coordinates of 126 ° 42 ′ - 127 ° 20 ′ E and 50 ° 02 ′ - 50 ° 29 ′ n. The forest farm is adjacent to Jiangfang forest farm and Henan Tun forest farm in the East, erzhan forest farm in the south, 727 forest farm in the West and huapiyao forest farm in the north. The administrative region is within the territory of handaqi town.

physical geography

Mountains: the forest farm is located in the low mountains and hills on the north slope of Xiaoxing'an Mountains. The terrain is low in the north and South and high in the middle. The mountains on both sides of the river are steep and undulating. The highest altitude is 680 meters, most of which are 300-600 meters above sea level. The slope in the construction area is gentle, with an average slope of about 10 degrees. water system: the water system in the construction area is Heilongjiang, and the largest rivers are fabeira River and gongbeila river. Gongbiela River has two branches in shiye District, which are Guchuan River and yiqihan river. In the construction area, fabella River mainly has a branch of cierbin river. climate: it belongs to the continental monsoon climate of cold temperate zone, with short and humid summer, long and dry winter, rapid cooling in autumn, early frost from the end of August to the beginning of September, late frost from the end of May to the beginning of June, annual average temperature of about - 1.5 ℃, maximum temperature of 35 ℃, minimum temperature of - 4L ℃. The annual precipitation is 500-650mm, the annual active accumulated temperature is 1600-1800 ℃ and the frost free period is about 100 days. soil: there are three soil types, mainly dark brown soil, accounting for 87% of the total area of the construction area, and a small amount of meadow soil and swamp soil. There are four sub types of dark brown soil: typical dark brown soil, stony dark brown soil, meadow dark brown soil and gley dark brown soil. The typical dark brown soil is dominant. Layer a is 10-20 cm thick, accounting for 86.3% of the total area of dark brown soil. Stony dark brown soil is mainly distributed in the upper and middle parts of mountains and hills or in steep slope areas, accounting for 9.2% of the total area of dark brown soil. Meadow dark brown soil is mainly distributed in gentle hillock and valley terrace, accounting for 3.9% of the total area of dark brown soil. The latent dark brown soil is distributed sporadically in the low-lying areas along the river bank, in the valley between the mountains and in the valley on both sides of the mountain stream, accounting for 0.6% of the total area of the dark brown soil. vegetation: it belongs to the transition zone from Daxinganling flora to Xiaoxinganling flora. The main arbor species are Larix gmelinii, Betula platyphylla, oak and other coniferous and broad-leaved mixed forest. The shrubs mainly include Corylus heterophylla, Lespedeza, Populus tomentosa, Spiraea, Dusi, Prunus mume, Rhododendron. The herbs mainly include Carex ussuriensis, Carex tatanensis, pteridophytes, lily of the valley, Sanguisorba officinalis, Thalictrum, Cinnamomum camphora, etc. Among them, there are more than 10 kinds of Chinese herbal medicine, such as Schisandra chinensis, Atractylodes lancea, Astragalus. There are more than 10 kinds of fungi such as hazelnut mushroom and Hericium erinaceus. Wild animals: mainly rabbits, bears, badgers, forest frogs, wild boars, roe deer, foxes, pheasants, flying dragons, etc.

socioeconomic

There are 118 employees in the forest farm, including 11 cadres and 4 Engineering and technical personnel. There is a nursery. The fixed assets are 400000 yuan. The annual output value is 1.1 million yuan and the profit is 80000 yuan. There is a natural village in shiye district. Hei Han and Hei Xin highways run through the East and west of the construction area. Forestry roads and large lanes form a relatively developed traffic network. forest resources situation forest resources overview: the total management area is 96705 hectares, and the forest land area is 79759 hectares. Among them, there are 69190 hectares of forest land, 716 hectares of uncultivated forest land, 2388 hectares of shrubbery, 7462 hectares of open forest land, 3 hectares of nursery land, and 16946 hectares of non forestry land. The total forest volume is 4825560 cubic meters. The forest coverage rate is 74%. Forest type: among forest resources, natural forest covers an area of 68373 hectares, with a total volume of 4724060 cubic meters. They account for 98.8% and 97.9% of forest area and volume respectively. The main forest types are larch forest with an area of 3689 hectares and a volume of 360860 cubic meters; oak forest with an area of 25153 hectares and a volume of 11369520 cubic meters; Tilia forest with an area of 3 hectares and a volume of 60 cubic meters; birch forest with an area of 25892 hectares and a volume of 2038640 cubic meters; poplar forest with an area of 1530 hectares and a volume of 554810 cubic meters. The area of artificial forest is 817 hectares and the volume is 101500 cubic meters, accounting for 1.2% and 2.1% of the forest area and volume respectively. The main forest types are 5 hectares of Korean pine forest with a total volume of 100 cubic meters, 617 hectares of larch forest with a total volume of 75690 cubic meters, and 195 hectares of Pinus sylvestris forest with a total volume of 25710 cubic meters. forest classification management zoning: in the forestry land, the total area of ecological forest is 79759 hectares, accounting for 100% of the total area of forestry land, including 40093 hectares of key ecological public welfare forest, accounting for 50.3% of forestry land; 39666 hectares of general public welfare forest, accounting for 49.7% of forestry land.

Forestry production

The forest farm was founded in 1970. After more than 30 years of operation, it has produced 100000 cubic meters of commercial timber, 3300 cubic meters of timber and 817 hectares of reforestation. Every year, 5 mu of seedlings are raised and 300000 seedlings are produced, including Larix gmelinii and spruce. There are 75 hectares of dry land in the forest farm. the forest farm has more than 5000 square meters of brick and wood structure, public and civil buildings, 5 vehicles of various types, and installation of closed-circuit television, computer, tap water and other facilities.

development direction

In the future development of forest farm, one is to divide the forest with ecological benefits as the main purpose into ecological public welfare forest through classified management division, scientific management, and pursuit of the maximum ecological and social benefits. Second, relying on the local resource advantages, we should develop and utilize the wild vegetables, edible fungi, medicinal plants and other mountain products in a planned and organized way; at the same time, we should actively use the forest resources, vigorously develop the planting and breeding industry, and cultivate Chinese medicinal materials, economic crops, edible fungi, and forest frog breeding projects.

development projects

We should make use of woodland resources, actively explore cooperation, introduce funds, and develop planting and breeding industries. director of Forest Farm: Zhao Yanping