认为由花粉管的流出物能使珠心细胞活化。
Activation of nucellar cells by discharge from the pollen tubes has been claimed.
管流出现的时间、管流历时与降雨强度、降雨历时、土壤前期水分含量和土管所处的土壤剖面位置等因素有关。
The appearing and lasting time of pipe flow is related to the rainfall intensity, duration of rainfall, the previous water content of soil and the location of soil pipe in soil section.
置管后分别引流出胆汁、脓液或积液，引流后症状有不同改善，无严重并发症发生。
With bile, abscess fluid and collection fluid drained respectively, the symptoms were more or less relieved, and no severe complications occurred after interventional procedure.
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