辣椒一般几天能发芽?

种辣椒一般几天能发芽?
2025-03-16 02:27:54
推荐回答(5个)
回答1:

  辣椒种子发芽的适宜温度为25~30℃,温度超过35℃或低于10℃发芽不好或不能发芽。25℃时发芽需4~5天,15℃时需10~15天,12℃时需20天以上,10℃以下则难以发芽或停止发芽。‍
  种子催芽有缩短种子萌发时间和促进出苗整齐、迅速的作用,浸种也常与种子消毒结合起来进行。
  常用的浸种方法:在清洁的小盆或大碗内,装入50~55℃温水,水量为种子体积的5倍。将种子浸入温水中并不断搅拌,待水温下降至30℃时停止搅拌,再浸泡8~12小时,使种子吸足水分,然后出水,沥干水分,用纱布包好,外面再包上浸湿的麻袋片或毛巾,置盆钵内进行催芽。这种方法称为温汤浸种,对辣椒疮痂病、菌核病有杀菌作用。
  辣椒催芽温度为30℃。催芽过程中要常翻动种子包,每天用温水淋洗,使其受温均匀,经4~5天后出芽达60%~70%时即可播种。催芽温度的控制可使用恒温箱,也可将种子包放置火炉旁或加温温室的火道上,但要注意勿将种子烤干,保持温度及湿度均匀。芽出齐后,如有特殊原因,需延迟播种期时,可将温度降低至5~10℃之间,保持种子周围一定的冷凉环境。

回答2:

回答3:

我8号晚上放在水里泡了8个小时,然后用湿巾包着它,放在我家热带鱼缸的顶层上也就是鱼缸里面。5天后出了芽然后再播到土里的,现在在土里已经立起来了。之前温度10度左右的时候不太容易发芽,这是我第二次播了,这次成功了。

回答4:

一个星期就出芽了!

回答5:

直播育苗北方需一个月。

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