山东省禹城市辛店洼是黄淮海平原地区典型的低洼盐碱池，为水产养殖业后发展地区，该地区鱼塘水质属半咸水，矿化度偏高且变幅大，一般在１～５ｇ／Ｌ之间，养殖种类主要为鲢、鳙、鲤、鲫、草鱼等。由于近几年来市场价格稳中有降，常规鱼类养殖收入下滑，渔民生产积极性受到影 Xindian depression in Yucheng City of Shandong Province is a typical low-lying saline-alkali pool in the Huang-Huai-Hai Plain. As a post-development area for aquaculture, the water quality of fish ponds in this area belongs to brackish water, with high salinity and large amplitude, generally 1 ~ 5g / L, the main types of breeding silver carp, pomfret, carp, crucian carp, grass carp and so on. Due to the steady and declining market prices in recent years, the revenue of conventional fish farming has declined and the enthusiasm of fishermen has been affected