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延长光照时间能加快微囊蓝细菌的生长速率和提高微囊蓝细菌的密度。 With the increasing of the light period length, the growth rate and cell density rose gradually and exogenous phosphorus level declined rapidly in the water. | ||
最终,培养基中只剩下像蓝细菌这类能够利用近红外光进行光合作用的微生物存活下来。 Eventually, only microorganisms like cyanobacteria capable of photosynthesis using near-infrared light survived in the cultures. | ||
革兰氏阴性菌(如蓝细菌)则会褪色,但可以被其他染料复染,如碱性藏红、品红或中性红。 Gram negative bacteria (e. g. Cyanobacteria) are decolorized, and may be counterstained with other dyes, such as safranin, carbol fuchsin, neutral red. | ||
科学家目前用来做实验的微生物是有光合作用能力的微生物,如藻类和蓝细菌(有时叫做蓝绿藻或蓝藻)。 Scientists are experimenting with photosynthetic microbes such as algae and cyanobacteria (sometimes referred to as blue-green algae). | ||
当浅水区的蓝细菌和其它微生物生长的时候,一些沉积物沉积在上面,它们结合在一起形成岩石一样的小石塔和石丘,最后逐渐形成层状叠层石。 Cyanobacteria and other microorganisms build stromatolites in shallow water as they grow, gradually trapping and binding sediments into the small rock-like towers and mounds. | ||