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周口地区位于豫东平原东南部,面积11,638平方公里,耕地1,200多万亩,地势平坦,土壤肥沃,是河南省重要的农业生产基地之一。该地区多年平均降水量700～850毫米,分配极不均匀。境内有沙颍河、涡河两大水系,均属淮河流域,由于受降水不均影响,河水猛涨急落,以致灾害频繁,经常是常旱骤涝,此旱彼涝,先旱后涝,涝后又旱,旱涝交错。如解放后从1950年到1969年的19年中,计
Zhoukou area is located in the southeast of the eastern Henan Plain, an area of 11,638 square kilometers, more than 1,200 acres of arable land, flat terrain, fertile soil, Henan Province is one of the important agricultural production base. The average annual precipitation in the region is 700 to 850 mm, and the distribution is extremely uneven. The territory of the Shayinghe River, the two major river systems, are the Huaihe River Basin, due to uneven precipitation, the rapid soaring water, resulting in frequent disasters, often dry and sudden floods, drought and waterlogging, the first drought after the flood, After the flood and drought, drought and flood staggered. For example, 19 years after the liberation from 1950 to 1969