池塘细菌生长与pH、COD、水温以及浮游生物的关系

THE RELATIONS BETWEEN BACTERIAL GROWTH AND pH. COD. WATER TEMPERATURE AND PLANKTON IN PONDS

研究表明,池塘细菌的生长与COD、水温以及浮游动物的生物量呈正相关,而与浮游植物的生物量相关性不十分明显;适合于池塘细菌生长的pH值为中性偏碱(8.4)。

The results showed that bacterial growth was positively correlated to water temperature. COD and zooplankton biomass, but it did not directly correlated with phytoplankton biomass. The optimum pH of bacterial growth was 8. 4.