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近年来，将光合细菌应用于水产和禽畜养殖上的研究起来越多，迄今已在鱼、虾、鳖、鸡、猪等多种养殖上做过试验，取得了显著效果。它被誉为养殖业上一项新的“生物技术”（简称PSB技术）。在水面投喂饵料及养殖动物排泄粪便时，会使水质恶化，有机物含量增加，产生氨、亚硝化物
In recent years, photosynthetic bacteria used in aquaculture and livestock breeding research more, so far in fish, shrimp, turtle, chicken, pig and other aquaculture have done tests, and achieved remarkable results. It is reputed as a new “biotechnology” in aquaculture (referred to as PSB technology). Feed water on the surface of feed and livestock excretion of faeces, will deteriorate the water quality, organic content increased, resulting in ammonia, nitrite