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驻马店市位于河南省中南部,地处北纬32°18’~33°35’、东经113°10’~115°12’,属于淮河上游的丘陵平原地区。东西长191.50km,南北宽137.50km,总面积15083km~2,占全省总面积8.90%。根据多年的水文统计资料,分析了降水、蒸发、径流、泥沙、水质、旱涝灾害等几项重要的水文特性,并总结其变化趋势,为进一步合理利用区域内水资源提供依据,以确保农业生产的可持续发展。
Zhumadian City is located in central and southern Henan Province, located at latitude 32 ° 18 ’~ 33 ° 35’ and longitude 113 ° 10 ’~ 115 ° 12’ east, belonging to the upper reaches of the Huaihe River in hilly plain areas. The east-west length is 191.50km and the width is 137.50km from north to south with a total area of 15083km ~ 2, accounting for 8.90% of the total area of the province. Based on years of hydrological statistics, several important hydrological characteristics such as precipitation, evaporation, runoff, sediment, water quality, droughts and floods are analyzed and their changing trends are summarized to provide the basis for further rational utilization of water resources in the region to ensure Sustainable development of agricultural production.