石榴的繁殖方法
石榴的繁殖方法,繁殖石榴可用播种、扦插、压条、分株等法。
(1)播种繁殖。主要用于繁殖小石榴类,如月季石榴、墨石榴等。果石榴采用播种繁殖,需3~5年才能结果,且常发生变异,不能保持原种特性。小石榴的果实成熟后,取出种子,用水冲洗干净,晾干,放在小瓶内。春天在室内播种,盆内盛素沙土,播种后覆土0.5厘米土,喷透水,用玻璃或塑料薄膜覆盖,使盆土保持湿润,将其放在向阳的窗台上受阳光照射,提高盆内温度。在20~25℃条件下,半月可发芽。幼苗长至5~8厘米高时,移植上盆,当年可开花。
(2)扦插繁殖。适用于各种石榴,其中以重瓣花石榴和果石榴应用扦插繁殖较多。清明前后,用硬枝插,夏季可用嫩枝扦插,插穗长8~10厘米,插入盛有蛭石或素沙土的盆内。扦插深度为3~4厘米,浇透水,盖玻璃杯或塑料袋保湿,注意浇水,插后45~60天可移栽上盆。
(3)压条繁殖。家庭养花,繁殖一两棵,可用普通压条法,极易成活。
(4)分株繁殖。适用于丛生或基部有蘖生枝条的植株,一般在4月初芽萌动后进行,分后即可上盆定植,以上就是关于石榴的繁殖方法的介绍。
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