花粉是什么? 花粉是花朵里雄蕊头上粉末状物体。种子植物通过开花结果以延续后代,花也有雌雄之分,有的花雌雄蕊同在一朵花内,有的花分作雌花雄花,雌花要有雄花的花粉,才能受精结果。有的花色彩美丽,芬芳甜蜜,吸引蜜蜂、蝴蝶为它传递花粉,象桃花、李花、南瓜花、油菜花的花粉,有粘性,富营养,称为虫媒花粉,也叫蜜源花粉;有的花借助风力传递花粉,如水稻、松树的花,这种花没有美丽的色彩,花粉无香无味,粒小干燥,重量极轻,叫做风媒花粉。 What is Pollen? Pollen is a powdered object in the flower’s stamens. Seed plants through the flowering results to extend the offspring, flowers are also male and female points, and some flower stamens in the same flower, and some flowers as male flowers male flowers, female flowers must have male flowers of pollen in order to fertilization results. Some beautiful flower color, sweet fragrance, to attract bees, butterflies to pass it pollen, like peach, plum, pumpkin, rape pollen, sticky, eutrophic, called insect pollen, also known as nectar pollen; Flowers use the wind to pass the pollen, such as rice, pine flowers, this flower is not beautiful colors, pollen fragrance-free, dry small grain, weighs very light, called wind pollen.