Daogan forest farm, Xunke County, Heihe City, Heilongjiang Province

Daogan Forest Farm

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Daogan forest site is 167 km away from Sunjia national defense highway in the east of Sunke County, opposite to Mikhailov District of Amur Prefecture, Russia, with a border line of 46 km. It belongs to the northern end of temperate zone and the southern end of cold temperate zone, which is a relatively significant temperate continental climate. The main tree species are Pinus sylvestris var. mongolica, Larix gmelinii, oak, etc. There are two townships, one farm and 23 villages in shiye District, with nearly 20000 people. The forest farm has 260 people and 180 workers.

Geographical location and administrative division

Daogan forest farm is located across the river from Mikhailov District of Amur Prefecture, Russia, with a border of 46 kilometers. It is adjacent to Jiayin County in the East, Sanjianfang forest farm and Xinli forest farm in the south, Qike nursery in the west, and Russia in the main channel of Heilongjiang in the north.

General situation of physical geography

Mountain range and water system: the north is a part of Xunke plain, and the south is hills, valleys and low mountains. The highest six Dagu mountains are 400 meters above sea level. There are xunbila River, Kuerbin River, Gegong River and xianma River, South Yangshu River and North Yangshu river. affected by Mongolian high pressure in winter, it is cold and dry, and controlled by southeast monsoon in summer, it is warm and rainy, forming "long winter, short summer, long low temperature, long sunshine, short frost free period". The annual average temperature is - 2 ℃～ 1 ℃, the annual rainfall is 450 ～ 650 mm, and the active accumulated temperature is 1500 ℃～ 2450 ℃. In the construction area, dark brown soil is the main part, black soil and swamp soil are less, and a small part is Albic Soil and meadow soil. vegetation: mainly natural forest, the main tree species are Pinus sylvestris var. mongolica, Larix gmelinii, oak, etc.; medicinal materials include Schisandra chinensis, acanthopanax senticosus, Atractylodes lancea, Platycodon grandiflorum, Plantago asiatica, licorice, etc.; wild vegetables include Pteridium aquilinum, bitter herbs, old mountain celery, etc.; wild fruits include persimmon, shandingzi, shanlihong, etc.; wild flowers include Daphne odorata, Magnolia, lily, etc.; edible fungi include Hericium erinaceus, Auricularia auricula, white mushroom, etc . wildlife and aquatic resources: more than 50 kinds of wild animals grow and breed in the dense forest. Precious fur animals include foxes, otters, snow rabbits, etc.; in addition, there are bears, roe deer, wild boars, pheasants, snakes, rabbits, etc. There are 204 species of birds. There are 64 species of fishes belonging to 16 families in rivers and lakes. There are mainly carp, grass carp, anchovy and so on.

Social and economic situation

There are 2 townships, 1 farm, 23 natural villages, more than 3500 households, nearly 20000 people in shiye District, mainly concentrated in Heilongjiang coastal area. The forest farm has a population of 260 and 180 employees. Among them, there are 15 cadres. The fixed assets are 640000 yuan. There are fire communication, satellite TV, radio intercom, GPS satellite positioning instrument, microcomputer, printer and other facilities. There are Han, Manchu, Mongolian, Hui, dahar, Oroqen and other ethnic groups in the area, which retain strong local conditions and customs in Northern Xinjiang. It is a place of Oroqen people famous for hunting life.

Status of forest resources

General situation of forest resources

The forest land is 34430 hectares. Among them, there are 32694 hectares of forested land, 281 hectares of uncultivated forested land, 6 hectares of nursery land and 1449 hectares of non forested land. The total forest volume is 1.92 million cubic meters. Forest type: the natural forest area is 30688 hectares and the total volume is 1.76 million cubic meters, accounting for 93.9% and 91.7% of the forest area and volume respectively. The main forest types are larch, oak forest, birch, soft broad-leaved forest, etc. Artificial forest covers an area of 2006 hectares, with a volume of 160000 cubic meters, accounting for 6.1% and 8.3% of the forest area and volume respectively. The main forest types are Larch and Pinus sylvestris var. mongolica. forest classification management division: the division defines 29338 hectares of ecological public welfare forest, accounting for 85.2% of the forest land. Among them, 25906 hectares of key ecological public welfare forest are defined, accounting for 75.2% of the forest land; 3432 hectares of general ecological public welfare forest are defined, accounting for 10.0% of the forest land. The demarcation of commercial forest area is 50902 hectares, accounting for 14.8% of the forest land.

Forestry production and construction

It was built in 1973, with a total of 5970 hectares of reforestation. Among them, there are 2006 hectares of closed forests, 281 hectares of unfertilized forests, 247000 hectares of closed forests, 3600 hectares of natural secondary forests, and 108600 cubic meters of timber output. The wood processing industry has a series of products mainly including sawn timber, ground plate and sanitary chopsticks. development direction adhere to the forest oriented, follow the basic law of ecological development to carry out afforestation, afforestation, closing hillsides for afforestation, tending and management of young forests; at the same time, implement overall planning and rational development and utilization of multiple resources. development project 1. Establish a production base with wild vegetables as the main part, and implement a coordinated process of production, supply and marketing. 2. The cultivation and development of Flammulina velutipes is the main, supplemented by the cultivation of other fungi. 3. Processing and utilization of Rosa davurica. director of Forest Farm: Zhang Jie