而微囊藻作为一种自养的光合植物，其生长与水中的C源无关，与氮磷浓度有关。
The growth of Microcystis aeruginosa (as a sell nutrition plant) had no relation with C resource but had a positive relation with N and P concentration.
对突变体的分析，有以下新结果：突变体都能进行光合自养，但无论在异养培养基上还是自养培养基上，和对照相比，其生长速度非常缓慢；
The new results were obtained as follows: All the mutants could be grown photoautotrophically. However, their growth speed was very slow either on HS or TAP medium as compared with the control;
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