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欧州松(Pinus SilveStriS L)在采脂情况下,伤口周围形成层的细胞开始活动不正常并延伸到木质部,增加纵生树脂道的数量,这种树脂道称病理树脂道。病理树脂道的主要特征是:它们的数量比正常树脂道要多,有时它们的分泌细胞在树脂道周围没有形成满圈,它们的大小与正常树脂道没有区别。这次我们研究的任务是确定西伯利亚红松(Pinus Sibirica(RuPr)Mayr)在采脂情况下,形成树脂道的结构特征、体积、数量和树脂道腔的大小。这些性状的绝对值,不仅在不
Pinus SilveStriS In fat-collecting conditions, cells forming layers around the wound begin to behave abnormally and extend into the xylem, increasing the number of longitudinal resin channels that are called pathological resin channels. The main features of pathological resin tracks are that they are more numerous than normal resin tracks, and sometimes their secreted cells do not form a full circle around the resin tracks, and their size does not differ from normal resin tracks. The task of our study this time was to determine the structural characteristics, volume, number, and size of the resin tract of the resin track formed by Pinus Sibirica (RuPr Mayr) in the case of greasing. The absolute value of these traits, not only in no