Kononkov F P, Umarov M M, Mirchink T G
Mikrobiologiia. 1979 Jul-Aug;48(4):734-7.
Nitrogen-fixing associations of fungi and bacteria have been isolated from the soil and flooring of coniferous forests. The special composition and the nitrogen-fixing activity of components in associations were determined. Pure fungal cultures did not possess the nitrogen-fixing activity. The nitrogen-fixing activity of pure bacterial cultures was always lower than that of their associatons with fungi. The possibility of existence and the specificity of species composition in the nitrogen-fixing associations of fungi and bacteria are discussed.
已从针叶林的土壤和地面分离出真菌与细菌的固氮共生体。测定了共生体中各组分的特殊组成和固氮活性。纯真菌培养物不具备固氮活性。纯细菌培养物的固氮活性总是低于它们与真菌共生时的固氮活性。讨论了真菌与细菌固氮共生体存在的可能性及物种组成的特异性。
