种子是植物个体发育的一个阶段,从受精后种子的形成开始,到成熟后种子的休眠和萌发是一个微妙的独特生命历程,它既是上一代的结束,又是下一代的开始。种子能否正常萌发,萌发后能否发育成健康的植株,涉及的因素很多,可以概括为两个方面,一为种子本身内部的生理条件,二是种子发芽和成苗种子萌发前所需的环境条件,包括充足的水分供应,适宜的温度和氧气供 Seeds are a stage in the development of an individual plant. Starting from the formation of seeds after fertilization, the dormancy and germination of seeds after maturity are subtle and unique life processes that are both the end of the previous generation and the beginning of the next generation. Seeds can germinate normally, after germination can develop into healthy plants, many of the factors involved, can be summarized as two aspects, one for the physiological conditions within the seed itself, the second is the seed germination and seedlings required before germination Environmental conditions, including adequate water supply, suitable temperature and oxygen supply