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1流域概况贾鲁河又名小黄河,发源于新密市圣水峪,经郑州、中牟、开封、尉氏、扶沟、西华于周口市川汇区入颍河,是1938年黄泛主道。扶沟水文站以上流域面积5710km~2,主要支流有双洎河、康沟河、双狼沟等3条中型河道。该流域上游多为丘陵地区,下游为平原,1995年以来,上游郑州、中牟、尉氏相继进行了治理,因此上游泄洪能力增强,下泄速度加快,而下游周口市段,河道淤积严重,河床逐年抬高,目前
1 Basin Overview Jialu River, also known as the Yellow River, originated in Xinmi City, Sheng Shui Yu, by Zhengzhou, Zhongmou, Kaifeng, Weishi, Fugou, Xihua Zhoukou Shi Chuanhui into the Ying River, is the Yellow River in 1938 the main road. Fugou hydrological station above the river basin area of 5710km ~ 2, the main tributaries Shuangba River, Kang ditch, Shuanglang ditch 3 medium-sized river. The upper reaches of the basin are mostly hilly areas and the lower reaches are plains. Since 1995, the upper reaches of Zhengzhou, Zhongmou and Weishi have been treated one after another, resulting in an increase in discharge capacity of the upper reaches and an accelerated discharge rate. However, in the lower reaches of Zhoukou City, serious river siltation and riverbed year after year Elevated, currently