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不同浓度的光合细菌对轮虫的繁殖具有一定的影响，当在一定浓度的小球藻海水中添加的光合细菌的浓度分别为：０ｐｐｍ、１５０ｐｐｍ、２００ｐｐｍ、２５０ｐｐｍ、３００ｐｐｍ时．其中２５０ｐｐｍ光合细菌对轮虫的增殖最有利，其日平均增殖率最高，达到０．８５２。
Different concentrations of photosynthetic bacteria have some influence on the reproduction of rotifers. When the concentrations of photosynthetic bacteria added in chlorella seawater with certain concentration are 0ppm, 150ppm, 200ppm, 250ppm and 300ppm respectively. Among them, 250ppm photosynthetic bacteria was the most favorable for the growth of rotifers with the highest daily average growth rate of 0.852.