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Geographical environment of Pingyu county
Pingyu County is located in the southeast of Henan Province, at the junction of two provinces (Henan and Anhui) and three cities (Zhoukou, Fuyang and Zhumadian), with 32 44 ′ ~ 3310 ′ north latitude and114 24 ′ ~ 65438+east longitude. In August, 1994, the deep groundwater within 25 square kilometers of the county was recognized as "strontium metasilicate compound high-quality drinking natural mineral water", which belongs to excellent natural mineral water.

60% of Pingyu County belongs to shallow water and deep water-rich areas; 40% of the area belongs to shallow medium water-rich area and deep water-rich area. The water output of a single well is 30- 100 m3 per hour. Shallow and deep water-rich areas include Yangcheng, Wanzhong, Huang Yu Temple, Guolou, Guhuai Town, Donghuang Temple and Xindian, and the water output of a single well is 70 cubic meters per hour. Deep layer 100 m3/hour. There are five towns in shallow water-rich areas and deep water-rich areas: Shizilu, Gao Yang Store, Yangbu, Donghedian and Laowanggang, and the water yield of shallow water single well is 30 cubic meters per hour. The deep water yield is 100 m3/hour. There are six towns in shallow water-rich areas and shallow water-rich areas: Sheqiao, Miaowan, Shuangmiao, Wanjindian, Litun and Xiyangdian. The annual average amount of groundwater is 2.4.1100 million cubic meters, which is 330 million cubic meters in wet years and only 654.38+0.7 billion cubic meters in dry years. The average buried depth of groundwater is1-3m.

In 20 13 years, the total water resources in Pingyu county is10.85 million cubic meters. Woodland area

According to the investigation and statistics of 1992 forest resources, the total area of suitable forest land in Pingyu County is 1896.7 hectares, with 8666.7 hectares of forest land, including 4600 hectares of timber forest, 3033.7 hectares of shelter forest, 433 hectares of economic forest and 600 hectares of young forest. The forest coverage rate in Pingyu County is 14. 1. According to the statistics of 1996, Pingyu county has a forest area of 9 128.7 hectares, including timber forest 5 1 12 hectares, shelter forest 3,468.9 hectares and economic forest 54 7.8 hectares. According to the statistics of 1998 forest resources inventory, there are 23,333.3 hectares of forest land in Pingyu County, of which the forest area is 9,836.4 hectares and the forest coverage rate is 14.3%. According to forest species, there are two categories: shelter forest and economic forest. Ecological public welfare forest 472 1 hectare, timber forest 3442.74 hectares.

Living wood accumulation

According to 1992 forest resources survey, the forest stock in Pingyu County is1060,000 cubic meters, including 954,000 cubic meters of poplars and 0/060,000 cubic meters of miscellaneous forests. According to the statistics of forest resources inventory in 1998, there are standing trees1230,000 cubic meters in Pingyu County, including four-sided trees1200,000 cubic meters. According to the dominant tree species, there are poplars1/kloc-0.7 million cubic meters, miscellaneous trees/kloc-0.23 million cubic meters and timber forests in Pingyu county.