论文部分内容阅读
种子发芽条件的三要素是:水份、温度、氧气,应注意如下几点事项,可提高种子的生活力,使种子发芽整齐而迅速、幼苗生长健壮。 1.种子必须采用可食用的井水清洗3次后在27℃～30℃温度下;浸种48小时后进行催芽。(每隔12小时换一次清水)这是很重要的环节,可清除种子在萌动过程中产生二氧化碳等臭味避免种子在浸种过程中产生中毒致部分种子死亡,
Seed germination conditions of the three elements are: water, temperature, oxygen, should pay attention to the following points, can improve the viability of the seed so that the seeds germinate neat and rapid growth of robust seedlings. 1. Seeds must be edible well water washed three times at a temperature of 27 ℃ ~ 30 ℃; soaking for 48 hours after germination. (Change water every 12 hours) This is a very important part of the process to remove seeds during the sprouting of carbon dioxide and other stinks to avoid seed soaking in the process of poisoning caused some of the seeds died,