7HOLT J G, KRIEG N R, SNEATH P H A. Bergy's manual of determinative bacteriology (9th edition) [M]. London:Williams & Willkines Press, 1994.
8James B O,Cheryl,A G.Acute and sublethal of ammonia on striped bass and hybrid striped bass.Journal of the World Aquaculture Society[J],1991,24(1):90～101
9Lin Y C.Chen J C.Acute toxicity of ammonia on Litopenaeus vannamei Boone juveniles at different salinity levels.Joumnal of Experimental Marine Biology and Ecology[J],2001,259(1):109～119
