潮河鲤自然分布于潮河水系,是由于长期地理隔离和生态适应而形成的地方性种群。目前,能够形成潮河鲤产量的区域主要集中在密云水库,且一直是当地群众喜食的优质水产品之一。近年来,随着生态环境的改变,特别是降水量的减少,对潮河鲤自然资源增殖造成了不利影 Tidal river carp naturally distributed in the tidal river system is due to long-term geographical isolation and ecological adaptation of the formation of endemic populations. At present, the area where tidal river carp production can be formed is mainly concentrated in Miyun Reservoir, and it has always been one of the high quality aquatic products that local people like to eat. In recent years, with the change of ecological environment, especially the decrease of precipitation, it has adversely affected the proliferation of natural resources of Chaohe carp