No significant pattern was detected, which suggested extensive pollen flow. Alternatively, the failure to detect genetic structure within population may be due to intraspecific competition during recruitment and development process, resulting in "thinning effect" within populations.3.
虽然梭梭的种子散布能力有限，但花粉流有可能是空间遗传结构不显著的原因之一：另一个可能的解释是在种群更新和发展过程中，由于种内竞争的增强而发生了自疏现象。
参考来源 - 梭梭种群分子生态学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Spatial autocorrelation statistics were used to examine the spatial structure of genetic variation. No significant pattern was detected, which suggested extensive pollen flow.
利用空间自相关分析检测上述四个种群的空间遗传结构，结果表明，四个种群中的成株均无显著的空间自相关。
Arboreal pollen in alluvium mainly came from the surface pollen fallen on the ground in spring which was carried by sheet flow during the floods.
洪水期冲积物中的木本植物花粉主要是由雨水片流将春季落入表土的花粉带入河水中所致。
Using baicalin as the standard sample, the flavone substances in pollen of Yunnan pine were determined through methyl alcohol back flow extraction and ultraviolet spectrophotometer.
以黄芩甙为标样，对云南松花粉中黄酮类化合物采用甲醇回流提取，用紫外分光光度法进行测定。
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