
有機苦瓜種子發芽慢怎么辦
有機苦瓜是一種(zhong)(zhong)(zhong)(zhong)(zhong)很(hen)常見食物,很(hen)有營養價值。苦瓜種(zhong)(zhong)(zhong)(zhong)(zhong)子發(fa)(fa)芽慢(man)怎么辦(ban)?苦瓜種(zhong)(zhong)(zhong)(zhong)(zhong)子較大,扁平,呈龜甲狀,種(zhong)(zhong)(zhong)(zhong)(zhong)皮厚而堅(jian)硬,苦瓜種(zhong)(zhong)(zhong)(zhong)(zhong)子發(fa)(fa)芽較困(kun)難(nan)。播種(zhong)(zhong)(zhong)(zhong)(zhong)后需要較長(chang)時間(jian)才能(neng)出(chu)土,為(wei)促(cu)進種(zhong)(zhong)(zhong)(zhong)(zhong)子萌發(fa)(fa),使之出(chu)苗快、壯(zhuang)、整齊、播種(zhong)(zhong)(zhong)(zhong)(zhong)前(qian)必須進行(xing)浸種(zhong)(zhong)(zhong)(zhong)(zhong)催芽。

浸種催芽的方法是:用瓦盆或陶瓷盆,放入55-60度的溫水,然后把種子慢慢倒入溫水中,邊倒入邊攪拌,以免燙傷種子。將種子在水中浸泡12-14小時,待種子充分吸水后取出。瀝干種子表面的水,用濕紗布或麻包片包好種子,放入溫度為30-35度環境下(如催芽室、火炕等,有條件的可恒溫箱中)催芽。為使苦瓜芽健壯,可將溫度降低到25-30度;在種子萌發前,每天要用清水將種子淘洗1-2遍。或將種子翻動幾遍,以使種子受熱均勻,這樣經過3-4天即可出芽;當幼苗長到0.5-1厘米長時即可播種。
以(yi)上(shang)就(jiu)是有(you)機苦瓜種子發芽慢怎(zen)么辦的(de)介(jie)紹了(le)(le),如果想了(le)(le)解更(geng)多,歡迎大家到農業之友(you)網查詢更(geng)多資料。