Qinghai province has a vast territory and abundant natural resources, with a total land area of 7210.2000 square kilometers and 568,300 hectares of cultivated land, and 466,700 hectares are suitable for reclamation, including nearly10.3300 hectares in Qaidam basin. The total forest volume is 30,635,700 cubic meters, with a per capita of 6.8 cubic meters. The available grassland is 33.333 million hectares, accounting for 65.438+05% of the available grassland in China. Rich in water resources. There are 266 lakes with water area greater than 1 km2, with total lake area of10.26 million km2, total groundwater resources of 25.8 billion cubic meters, glacier water reserves of 370.592 billion cubic meters, annual melting water of 3.58 billion cubic meters and total surface water flow of 6.3/kloc-0.40 billion cubic meters. There are four major water systems in the province, namely Yangtze River, Yellow River, Lancangjiang River and Inland River, and there are 276 rivers with a water area of over 500 square kilometers. There are more than 60 kinds of minerals with proven reserves, among which pool salt, asbestos, potassium salt, magnesium salt, crystal, borax, lead and zinc have large reserves and high grade, while petroleum, aluminum, copper, chromium, cobalt, nickel, iron, mirabilite, gypsum, natural sulfur and gold all have certain reserves. In addition, natural gas, coal, solar energy and wind energy resources are also quite rich. There are more than 250 kinds of economic animals. There are wild camels, wild yaks, wild donkeys, Tibetan antelopes, argali, white-lipped deer, snow leopards, black-necked cranes, black storks and other national first-class protected animals 10 species. In addition, there are 20 species of second-class protected animals and 9 species of third-class protected animals. More than 500 kinds of medicinal plants have been found, especially rhubarb, cordyceps sinensis, notopterygium root, Saussurea involucrata and Fritillaria. More than 500 kinds of fiber plants, more than 70 kinds of wild oil crops, more than 50 kinds of starch plants, more than 50 kinds of chemical raw materials and more than 40 kinds of spice nectar plants have also been discovered. Grain crops mainly produce wheat, highland barley, broad beans, peas, potatoes, oats, buckwheat, naked oats and millet. The planting area of spring wheat and highland barley accounts for more than 80% of the grain crop area. Cash crops produce oil and a small amount of sugar, tobacco leaves and medicinal materials. In addition, it also produces vegetables, melons and fruits and green feed. Among them, Minhe Peach, Guide Changba Pear and Sanhong Apple are famous for their crispness and sweetness. Animal husbandry mainly produces sheep, yaks, Hequ horses, Haomen horses, Yushu horses, cattle, goats, donkeys, camels and mutual pigs. In addition, Qinghai Province also produces all kinds of fish, such as naked carp in Qinghai Lake.