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封庄小流域位于夏津县东北部,总面积27.4km“,系黄河决口泛滥、冲淤而成,地势平坦,岗、坡、洼相间。在植被上,属平原草甸类型。自然植被已基本消失,现多为人工桂被。该小流域涉及14个行政村,12800人,共有耕地1113.89hm2,占总面积的40.6%,以粮食和林果为主。 封庄小流域水土流失面积达21.4km“,占流域总面积的78%,其中轻度流失面积5.3km“,中度流失面积7.6km“,强度流失面积6.7km“,极度流失面积1.shmZ。
Fengzhuang small watershed is located in the northeastern Xiajin County, with a total area of 27.4km “, the Yellow River burst over the mouth, scouring and silt formed, flat terrain, hillside, slope and depression in the vegetation, is a plains meadow type natural vegetation has been the basic Disappear, mostly artificial GuiJing.The small watershed involves 14 administrative village, 12800 people, a total of 1113.89 hm2 of arable land, accounting for 40.6% of the total area, mainly grain and fruit.Fengzhuang small watershed area of 21.4 km ”, accounting for 78% of the total drainage area, of which 5.3km was“ moderately lost, 7.6km was moderately lost, 6.7km was lost ”, and the area of extreme loss was 1.shmZ.