让龟背竹开花的养殖方法?
让龟背竹开花的养殖方法?栽培时间较长的大株龟背竹,在温室栽培条件下,空气湿度达60%~70%,开花结果或一株多花是正常现象。但其淡黄色佛焰苞硕大奇特,黄绿色肉穗花序粗大硕长,在平常情况下难得一见,让人觉得新奇而已。
龟背竹原产热带雨林中,常作附生状,性喜温暖湿润的环境,生长最适温度为20~25℃,要求冬季气温不低于5℃,否则易遭受寒害。若冬天气温能维持在13~18℃,肥料供应正常,一般栽后5~6年即可开花。
龟背竹开花多在8~9月,花两性,多而密集,花序下部的花朵可育;果实为浆果,呈松球果状,未成熟前呈淡黄色,成熟时橙黄色,甜香扑鼻,可供生食,味如菠萝。待其种粒成熟即将脱落时,采集种子,冲洗干净后随采随播;播种宜用疏松肥沃、排水良好的腐殖土,播后2~3周即可发芽出苗,以上就是关于让龟背竹开花的养殖方法的介绍。
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