传播花粉的媒介 fertilizer
Generally, the poplar pollen dispersal was about 1km.
一般认为杨树花粉传播距离通常在1km左右。
参考来源 - 转基因杨树环境安全评价研究·2,447,543篇论文数据,部分数据来源于NoteExpress
控制花粉传播所必须的气流扰动模式的,是这些器官的生物形态学构造。辩。
It is the morphology of these organs that dictates the pattern of airflow disturbances through which pollen must travel.
更何况,成群野生传粉昆虫,如黄蜂,雄蜂和树蜂。 也可以通过花粉传播他们身上的病毒。
What's more, a number of wild pollinators, such as bumblebees, yellowjackets, and wasps, can also become infected with viruses in the pollen.
种子和花粉是随风传播的。
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