Ningqiang county resources

Ningqiang county is rich in biological resources and diverse in species, and there are many wild animals and plants protected by the state. There are 586 species of woody plants belonging to 85 families and 202 genera. There are about 500 species of forage in 62 families; There are over 70 kinds of crops. Among the forest vegetation, there are 8 species listed as the first-class and second-class tree species under national key protection, such as Chimonanthus praecox, Eucommia ulmoides, Ginkgo biloba, Liriodendron chinense, Phellodendron amurense, Magnolia officinalis, Tang Di, and fragrant fruit trees. There are 65,438+02 provincial-level protected tree species, including Cephalotaxus sinensis, Hemlock, Pinus bungeana, Eucommia ulmoides, Chinese gooseberry, Buxus buxus, Crataegus pinnatifida, Aesculus chinensis, Cinnamomum camphora, Phoebe bournei, Taxus chinensis and Kalopanax septemlobus. Ningqiang county has a forestry land area of 3,574,800 mu and a forest area of 2,844,200 mu, with a total volume of 5,954,900 cubic meters and a forest coverage rate of 58.5%.

Among them, terrestrial wild animals 18 orders, 50 families 142 genera belong to 50 species of national first-and second-class key protected wild animals. Birds 1 1 order, 30 families, 107 species; Reptiles 2 orders, 5 families and 8 species; Mammals 3 orders 16 families 17 species. There are golden monkeys, antelopes, black deer and golden eagles. It belongs to the national first-class protected animals. "Ningqiang Pony" is a rare livestock breed in China. The annual average surface runoff of self-produced water in ningqiang county is110.40 billion cubic meters, and the transit passenger water is 5.628 billion cubic meters. The per capita runoff is 1.29 times that of Hanzhong, 3.8 times that of Shaanxi and 2.05 times that of the whole country. The theoretical reserve of hydropower is 454,400 kilowatts, and the exploitable capacity is 229,500 kilowatts. In terms of hydropower development, 5 1 small hydropower stations, including Dongfanghong, Guanxia, Shiyang Station, Yuanbazi, Heitanzi and Wolongtai Power Station (Phase I), have been built successively, with an installed capacity of 1 1094 kW and 59 units, taking the lead in realizing the county's installed capacity of 10,000 kilowatts. 199 Three cascade power stations, Tianshengqiao, Erlangba and Wolongtai, were built, with a total installed capacity of 50,000 kilowatts and an annual power generation of 200 million kWh. On the Daiyu main stream, Hujiaba and Tiesuoguan two-stage power stations were built by using its self-produced runoff and the water introduced into the Han River by Erlangba Project. The installed capacity of Hujiaba Power Station is 7,500 kWh, and that of Tiesuoguan Power Station is 7,500 kWh. Construction of Baiguoshu Power Station with installed capacity of 1890 kW in 20 10; In 20 1 10, Hujiaba Hydropower Station with an installed capacity of 8300 kW and Bahai Hydropower Station with an installed capacity of 1260 kW will be built.