微生物制剂在水产养殖中应用的研究  

Studies on Microbiological Preparation Applied in Aquatic Product

作　　者：古长庆[1] 李君文[1] 晁福寰[1] 宋农[1] 郑金来[1] 王新为[1] 邵萍[2] 刘聪[2] 樊恩源[2] 梁舜华 

机构地区：[1]军事医学科学院卫生学环境医学研究所,天津300050 [2]中国水产科学研究院环保室,北京100039 [3]联港科技发展投资有限公司,北京100005

出　　处：《水产科学》2004年第3期21-25,共5页Fisheries Science

基　　金：国家"863"计划课题资助项目(2001AA214191)

摘　　要：实验研究了2种微生物制剂对养殖水体的理化指标、藻类和浮游动物的种群结构等生态因子的影响。结果表明,微生物制剂不仅能够提高鱼的抗病能力,防治鱼病,而且能够促进鱼的生长发育,提高饵料的效率。微生物制剂影响藻类种群的组成、数量和生物量,不仅能够使藻相比较复杂,而且使鱼类易于消化吸收的藻类增加,而使代表水体富营养化的藻类降低;微生物制剂还具有影响养殖水的理化环境,改善池塘底泥等作用。Two microbiological preparations containing nitrifiers,nitrite bacteria,and photosynthesis bacteria were added into fish ponds stocked with mirror common carp Cyprinus carpio(8～10 cm in body length) and rear for 40 days. The effects of the preparations on the water quality, alga species composition and biomass, and the fish growth were determined. The results showed that the microbiological preparations improved the fish growth, water quality and alga reproduction significantly in the fishponds, especially at the pond bottom.

关 键 词：微生物制剂 藻类 水质 富营养化 养殖 底泥 

分 类 号：Q949.2[生物学—植物学] X52[环境科学与工程—环境工程]