Traditional Culture Encyclopedia - Hotel reservation - Zigong is the best restaurant.
Zigong is the best restaurant.
The rivers in Zigong belong to Minjiang River and Tuojiang River. Yuexi River and Mangxi River in the west belong to Minjiang River system, with a drainage area of 1.207 square kilometers, and the rest belong to Tuojiang River system, with primary tributaries Fuxi River, secondary tributaries Xushui River, Weiyuan River, Changtan River and Zhenxi River. There are 44 rivers with a basin area of more than 50 square kilometers in the city, most of which are feathered or tree-shaped.
The average total water resources in Zigong for many years is about 65.438+0.46 billion cubic meters, of which groundwater resources are about 26.5438+0 billion cubic meters. Zigong is an engineering water-deficient city. The per capita water resources and per mu water resources account for 15.8% and 14.7% of the per capita water resources and per mu water resources in the province respectively.
Brief introduction of Zigong
Zigong is a region with poor mineral resources. The minerals mined are natural gas, shale gas, coal, salt, limestone for cement, limestone for building stone and sandstone for cement batching. There are 18 kinds of clay for brick and tile, building sand, building sand, shale for brick and tile, kaolin, clay, bentonite, sandstone, mineral water, limestone and seasonal sandstone.
The theoretical reserves of shale gas in China are about 2.5 trillion cubic meters, the conventional natural gas reserves are about 2410.20 billion cubic meters, the proven reserves of rock salt resources are 710.42 billion tons, the limestone resources are10.70 billion tons, and the available reserves of coal resources are 44 million tons. Under the comprehensive action of specific climate, topography, parent material, biology and human beings, the soil in Zigong City has formed 5 soil types, 9 subtypes, 25 soil genera and 70 soil species. High-yield soil accounts for 33.5%, middle-grade soil accounts for 42.6% and low-yield soil accounts for 23.9%.
Reference to the above content: Baidu Encyclopedia-Zigong
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