论文部分内容阅读
针刺采胶是用针刺破树皮而不割去树皮。因此对韧皮组织中同化物质输导的干扰要比常规割胶为小。茎围30厘米左右的无性系幼树,进行全年针刺采胶后,树皮结构有何变化?是值得探讨的问题。
Acupuncture is the use of needles piercing the bark without cutting the bark. Therefore, the interference of the assimilation material in the phloem tissue is smaller than that of the conventional tapping. Stem circumference of about 30 cm clonal saplings, the annual needle-picking plastic, bark structure, what changes? It is worth discussing the issue.