水珠是渔民对池塘中浮游动物的俗称,其中有原虫类、枝角类、桡足类、轮虫类以及有些水生幼虫等微小动物。这些动物原为鲤、鲫、罗非鱼等许多鱼类的优良活饵,尤其在养殖苗种阶段为甚。但随着水产养殖的迅猛发展,在高度密放精养模式的条件下,这些水珠 Water droplets are common names for zooplankton in ponds by fishermen, including protozoa, cladocerans, copepods, rotifers, and some aquatic larvae. These animals were originally excellent carp, crucian carp, tilapia and many other fish live bait, especially in breeding seed stage is even more. However, with the rapid development of aquaculture, under the condition of highly intensive mode, these water droplets