Aksu Experimental Forest Farm, Aksu Prefecture, Xinjiang Uygur Autonomous Region

experimental forest

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The experimental forest farm is located in the northeast of Yanshou county. The site is located in Yanshou Town, which belongs to the forestry bureau of Yanshou county. The geographical coordinates are 128 ° 30 ′ - 128 ° 50 ′ E and 45 ° 26 ′ - 45 ° 43 ′ n. It is adjacent to Taoshan, Shengli and Kuixing forest farms in the north, Bei'an forest farm in the west, Ant River in the South and Southeast, and Fangzheng County in the East.

Geographical location and administrative division

The experimental forest farm is located in the northeast of Yanshou county. The site is located in Yanshou Town, which belongs to the forestry bureau of Yanshou county. The geographical coordinates are 128 ° 30 ′ - 128 ° 50 ′ E and 45 ° 26 ′ - 45 ° 43 ′ n. It is adjacent to Taoshan, Shengli and Kuixing forest farms in the north, Bei'an forest farm in the west, Ant River in the South and Southeast, and Fangzheng County in the East.

General situation of physical geography

Mountain range: the forest farm is located on the west slope of zhangguangcai mountain, with mountainous and hilly landform in the north and plain and valley land in the south. The terrain gradually inclines from west to East, from north to South and from high to low, with an average altitude of 200 meters. The highest point is the main peak of North Mountain in Anfu village, Yanshou Town, with an altitude of 396 meters. The lowest point is at Dongfang village of Liutuan Town, where Liushu river flows into Ant River, with an altitude of 122 meters. water system: Songhua River system. There are six main tributaries of Songhua River: Ant River, dongliushu River, Jinsha River and Liushu river. climate: it belongs to the continental monsoon climate. It is cold and dry in winter, and precipitation is concentrated, warm and humid in summer. In spring, there are more gales, less precipitation and drought. The temperature drops sharply in autumn, and there are often cold waves and frost attacks. The annual average temperature is 2.6 ℃, the annual rainfall is 500-700mm, most of which are concentrated in July to August, and the frost free period is about 128 days. The annual sunshine hours are 2300-2700 hours. soil: dark brown soil, Albic Soil and meadow soil from north to south, from mountain to valley. Dark brown soil is mostly distributed in the northern hilly area, the black soil layer is generally 10-25 cm thick, and the fertility is general; Albic Soil and meadow soil are mostly distributed in the southern plain area near the river valley, and the soil layer is generally thick, rich in organic matter, and the potential fertility is high. vegetation: there are many kinds of plants in the forest farm, and the coverage rate is about 60%, of which the forest coverage rate is about 20%, the barren mountains and wasteland coverage rate is about 10%, and the coverage rate of other sparse forests and shrubs is about 70%. Forest vegetation is a natural secondary forest dominated by broad-leaved trees. The main tree species are Populus davidiana, birch, Tilia bassiana, elm, oak, color tree, etc., followed by artificial forests such as Pinus sylvestris var. mongolica, Larix gmelinii, etc., and shrubs such as Corylus heterophylla, Lespedeza, Lonicera japonica, etc. There are more than 1000 kinds of herbs. Wild animals: rabbits, wolves, badgers, forest frogs, wild boars, roe deer, foxes, pheasants, flying dragons, wild ducks, etc.

Social and economic situation

The forest farm has 19 employees, including 5 cadres and 3 technicians. One fire patrol vehicle, one production vehicle, five offices, one commodity store and one inspection station. The fixed assets are 300000 yuan and the annual profit is 50000 yuan. The population density in the construction area is large, mainly including two towns of Liutuan and Yanshou and 74 natural villages. The population is about 80000, most of which are farmers. There are Yongtao, Yanxin and other county-level highways with convenient transportation.

Status of forest resources

General situation of forest resources: the total management area of the forest farm is 7536 hectares, including 7499 hectares of forest land and 37 hectares of non forest land. There are 957 hectares of forest land in the forest land, accounting for about 13% of the forest land. Open woodland is 4870 hectares, accounting for about 65% of the forest land. Shrub land is 68 hectares, accounting for about 1% of the forest land. There are 1604 hectares of unforested forest land, accounting for 20% of the forest land. stand type: in forest resources, natural forest covers an area of 5214 hectares with a volume of 68992 cubic meters, accounting for 89.4% and 80.9% of the forest area and volume respectively. The main forest types are soft broad-leaved mixed forest with an area of 174 hectares and a volume of 16090 cubic meters, accounting for 3.3% and 23.3% of the natural forest area and volume; hard broad-leaved mixed forest with an area of 170 hectares and a volume of 14402 cubic meters, accounting for 3.2% and 20.8% of the natural forest area and volume; sparse forest with an area of 4870 hectares and a volume of 38780 cubic meters, accounting for 93% and 56.4% of the natural forest area and volume. The area of artificial forest is 613 hectares and the volume is 16200 cubic meters, accounting for 10.5% and 19.3% of the forest area and volume respectively. The main forest types are pure larch forest of 591 hectares with a volume of 15110 cubic meters, accounting for 96.4% and 93.2% of the plantation area and volume respectively; pure Pinus sylvestris forest of 22 hectares with a volume of 1090 cubic meters, accounting for 3.5% and 6.7% of the plantation area and volume; in addition, there are a small number of poplar and other forest types.

Forestry production and construction

The forest farm was founded in 1992, and its management area is mainly composed of scattered forest areas divided by Taoshan, Shengli and Kuixing forest farms. In order to strengthen the management in an all-round way, the forest farm is divided into three management areas. 1. Menshan business area: in the east of the forest farm, around the Guanmenshan reservoir. A total of 6 forest classes, covering an area of 1041 hectares. 2. Heping management area: it is distributed in the middle of the forest farm construction area and along the Ant River. There are 26 forest classes, covering an area of 3773 hectares. 3. Heishan management area: it is located in the west of the forest farm construction area, close to the county seat. A total of 17 forest classes, covering an area of 2722 hectares. in view of the actual situation of forest resources in the construction area, the forest farm has adopted a series of effective measures, such as closing hillsides for afforestation, reforestation and forest protection. So that forest resources can be restored and developed.

development direction

In the future development of the forest farm, first, through the classification management division definition, the forest with the main purpose of giving play to the ecological benefits is divided into ecological public welfare forest, scientific management, the pursuit of maximum ecological and social benefits; second, relying on the local resource advantages, the development and utilization of wild vegetables, edible fungi, medicinal plants, etc. in a planned and organized way; vigorously develop the planting industry Breeding industry, cultivation of Chinese medicinal materials, economic crops, edible fungi, forest frog and other projects.

development projects

One forest park will be built, covering an area of 10 hectares. Within five years, it will be developed into a forest park integrating tourism, vacation and other functions. actively explore cooperation and introduce foreign capital to build greening seedling base. director of Forest Farm: Zhao Jianli