在培养基中添加-定浓度的木瓜、栝楼、女贞子、郁金等中草药的浸提液,可明显促进光合细菌的生长,其中以栝楼的效果最明显.某些中草药除本身有-定的抑菌作用外,还对光合细菌的抑菌作用有-定程度的提高.指出在水产养殖等实际应用中,添加某些中草药既能促进光合细菌的生长,又可增强其抑制其它细菌生长的能力.

The growth of photosynthetic bacteria can be dramatically promoted by the addition of appropriate amounts of extracts of certain medicinal plants,such as fruit of Chaenomelss sinensis (Touin) Koehne,fruit of Trichosanthes kirilowii Maxim,fruit of ligustrum lucidum Ait and root of Curcuma aromatica Salisb.It has been found that plant extracts,apart from their own bacteriostatic activities,are capable of enhancing the bacteriostasis of photosynthetic bacteria considerably.The use of medicinal plant extracts in aquaculture industry can promote the growth of photosynthetic bacteria and strengthen the bacteriostasis of other kinds of bacteria.

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