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滑县位于河南省北部古黄河冲积平原,成土年龄短,质地疏松,地形平坦,土层深厚。地处半湿润的暖温带,水热和光照资源丰富,一年两熟。面积1814km~2,耕地11.37万hm~2,是一个典型的农业大县。由于受蒙古高压与阿留申低压、印度热低压与太平洋高压季节性的相互交替影响,冬季寒冷干燥,夏季炎热多雨,四季分明,干湿季节更替明显。滑县多年平均降雨量624mm,多年平均蒸发量1784mm,水资源总量2.72亿m~3,人均占有量232m~3,公顷占有量2385m~3,占全国人均2200m~3的10.5%,公顷占有量2.66万m~3的9%;占全省人均460m~3的50.4%,公顷占有量6015m~3的39.7%,属严重缺水地区。
Huaxian County is located in the ancient Yellow River alluvial plain in the northern part of Henan Province. Its soil age is short, its texture is loose, its terrain is flat and its soil layer is deep. Located in the semi-humid warm temperate, hydrothermal and light-rich resources, cooked twice a year. An area of 1814km ~ 2, 113,700 hm 2 of cultivated land, is a typical agricultural county. As a result of the high pressure in Mongolia and the Aleutian low pressure, the Indian low pressure and the Pacific Ocean seasonal alternating pressure, cold and dry in winter, the summer hot and rainy, four seasons, wet and dry seasons change significantly. Huoxian has an average annual rainfall of 624mm, an average annual evaporation of 1784mm, a water resource of 272 million m 3, a per capita share of 232m 3, a hectare of 2385m 3, accounting for 10.5% of the national average of 2200m 3, Accounting for 9% of the total, 26.6 million m 3, accounting for 50.4% of the province’s average of 460 m 3 and 39.7% of the total land available for 6015 m 3, which is a serious water shortage area.