光合细菌对鲤养殖水体生态系统的影响

王梦亮1马清瑞2梁生康2(1.;2.,030006)THEEFFECTOFPHOTOSYNTHETICBACTERIAONAQUATICECOSYSTEMOFCARPSPRODUCTIONWANGMengliang1,MAQingrui2andLIANGShengkang2(1.DepartmentoflifescienceofShanxiUniversity;2.Bioengineeringlaboratoryofcompanyofhigh&newtechnologyofShanxiUniversity,Taiyuan030006):;;Keywords:Photosyntheticbacteria;Carps;Aquacultureecosystem:S965.116:A:1000-3207(2001)01-004(PhotosyntheticBacteria,PSB),,,,,,,,[14],,11.1:,(Rhodopseudomonaspalustris)(Rhodopseudomonassphaeroides)11,pH75,16109/mL30kg/hm21.2:,4hm2,20,25m1.3:7108207d,,6,(30cm)(2m)1.4:Ormerod[5]MPN,,,,,301.5:(125)(20):1998-11-23;:2000-07-20::(1966),,;;25120011ACTAHYDROBIOLOGICASINICAVol.25,No.1Jan.,20011.6:COD,pH,DO,,,PADA()22.1(1)1(n=6xslogN/L)Tab.1ThequantityofPSBItems71010thJuly71717thJuly72424thJuly81lstAug81010thAug82020thAugContralgroupSurface1.160.211.350.191.470.261.210.311.190.181.000.20Bottom1.430.231.510.241.470.311.320.331.430.271.660.34ExperimentalgroupSurface3.630.832.600.743.830.764.630.814.370.924.270.87Bottom3.620.798.771.329.141.479.071.519.111.469.281.791:,15d,,2.2(2)2Tab.2Thevariationofheterotrophicbacteriainquantity(n=6xslogN/L)Items71010thJuly71717thJuly72424thJuly81lstAug81010thAug82020thAugContralgroupSurface3.240.793.290.683.840.563.880.773.840.673.790.74Bottom6.371.176.761.237.271.317.371.417.641.517.761.21ExperimentalgroupSurface3.280.613.300.573.890.652.430.412.070.392.840.44Bottom6.371.116.771.236.231.147.731.278.271.318.291.41,20d,,,2.3(3),991:3(n=6xs(/L))Tab.3ThequantityofzooplanktoninwaterbodyItems71010thJuly71717thJuly72424thJuly81lstAug81010thAug82020thAugContralgroupRotifera730047882375108847604774851371425318400497Cladocera110112211922920354272371425021ExperimentalgroupRotifera2940276870056114950974108341177143751043151501097Cladocera10893172050937418295032751131:,2.4(4)4(n=6xs(mg/L))Tab.4TheeffectofPSBonwaterqualityinpondGrouppHDOCODNH3-NNO3-NS2Contralgroup7.33.100.2813.701.272.010.190.140.030.670.07Experimentalgroup7.45.210.3110.821.030.830.090.090.010.150.034:,,68%COD21%587%294%774%2.5,-r=0.5175-r=0.8615-r=0.9070:,3,,,,774%,,,,,,,,,10025,,,,,,20d,,,,,,,Q,,,,:[1]:!(PSB)[J].,1978.36(9):753766[2]ShipmanRH,FanL,KaoIC.SinglecellproteinproductionbyphotosyntheticbacteriaAdv[J].Appl.Microb.1977.21:161183[3]:[J].,1981,8:5659[4],[M],:,1991,182188[5]OrmerodTG,OrmerodKS,GestH.Lightdependentutilizationoforgcompdsandphotoproductionofmol.HbyphotosyntheicbacteriarelationswithNmetabolish[J].ArchBiochem.Biophys.1961,94:4494631011: