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从技术经济的角度出发，分析了鄱阳湖不同类型圩堤对蓄洪能力的影响，考察了１９９８年蓄洪情况．鄱阳湖区防御大洪水要“泄蓄并重”，在提高河道泄洪能力的前提下，分洪区及中小圩堤低水种养、高水蓄洪是存蓄多余洪水的经济、有效措施．
From the technical and economic point of view, this paper analyzes the influence of different types of levees in Poyang Lake on flood storage capacity and examines the status of flood storage in 1998. Under the precondition of improving flood discharge capability of flood courses, flood diversion and high water storage floods in flood diversion areas and small and medium dike banks are economic and effective measures for saving excess floods.