对6-BA影响缺磷的白羽扇豆排根形成和有机酸分泌的可能机制进行了讨论。
The possible reasons for the effects on cluster root formation and organic acid exudation by 6-BA are discussed.
植物根系分泌物中的酚酸已被鉴定出对植物产生自毒作用，并对根际微生物有重要影响。
The secretion from the roots of plant which have been verified to benefit for auto-toxic effect have serious effect on microorganism of rhizosphere.
水稻幼苗通过根分泌各种有机酸和糖。
The root of rice seedling exudes various organic acids and sugars.
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