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花粉是植物雄蕊里散发出来的粉状颗粒,是生殖细胞遗传基源.成熟的花粉有内外两层薄壁,表面分泌一种粘液,还有小刺,能粘附于虫类,便于传播受粉.小小的花粉粒,生命力很强,能耐高温高压,也能耐低温,即使在零下24℃,还能生存五年.目前欧美、德、法、日本、保加利亚等国大兴花粉研究之风.关于花粉的著述以及杂志、报刊的宣传介绍文章此伏彼起,花粉食品亦层出不穷,“花粉热潮”方兴未艾.这是怎么一回事呢?
Pollen is a kind of powdery particles distributed in the plant stamens and is the germ cell genetic basis.Mature pollen has two layers of thin wall inside and outside, the surface of the secretion of a mucus, as well as small thorns, can adhere to insects, easy to spread powder Small pollen grains, strong vitality, high temperature and pressure resistance, but also low temperature, even at minus 24 ℃, but also survive for five years now Europe and the United States, Germany, France, Japan, Bulgaria and other countries Daxing pollen research style. Pollen’s writings and magazines, newspapers, publicity articles this voluminous, pollen also emerge in an endless stream, “pollen boom” in the ascendant. This is how the same thing?