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.
提出在培养基中添加一定浓度的动物或植物生长激素可促进光合细菌的生长。
Adding certain amount of animal hormone or plant hormone into the medium separately, the growth of (photosynthetic) bacteria can be promoted.
这表明在增殖培养中，通过向培养基中添加某些植物生长激素来促进光合细菌的生长是可行的。
This indicates that in enrichment cultivation, it is feasible and practical to promote the growth of PSB by adding some plant growth hormones.
首先使用特定的培养基，以及富集和分离技术，从青岛栈桥海域的底泥中分离出海洋光合细菌菌株；
Firstly marine PSB is separated and purified from sea mud around Qingdao Pier by specifically culture medium and means of agar dilution.
首先使用特定的培养基，以及富集和分离技术，从青岛栈桥海域的底泥中分离出海洋光合细菌菌株；
Firstly marine PSB is separated and purified from sea mud around Qingdao Pier by specifically culture medium and means of agar dilution.
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