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五彩千年木

增加 5,378 位元組, 4 年前
無編輯摘要
五彩千年木是龙舌兰科,龙血树属植物,是一种小乔木。其有三色千年木、七彩千年木两种,原产[[热带]]、[[亚热带]],[[性喜光]]、[[喜热]]、[[喜湿润]]的环境,也较耐阴。彩色千年木,株形树干小而直立。一般主干在1厘米左右,树节紧密。叶片也细狭如剑形。叶长30-40厘米,叶宽不足1厘米,微风吹过,轻轻摆动。其吸引人的主要是彩色的叶面。
[[File:五彩千年木1.jpg|缩略图|五彩千年木1[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E4%BA%94%E5%BD%A9%E5%8D%83%E5%B9%B4%E6%9C%A8&step_word=&hs=2&pn=2&spn=0&di=30470&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=2576850535%2C290764299&os=1668221982%2C2285947857&simid=4284212003%2C539983754&adpicid=0&lpn=0&ln=438&fr=&fmq=1594881391291_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fimg.alicdn.com%2Fimgextra%2Fi2%2F248293716%2FTB28baigA7mBKNjSZFyXXbydFXa_!!248293716.jpg_500x500q90.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bmp7kw_z%26e3Bv54AzdH3Ft42AzdH3Fjk9vwj9v0w0vwvdkcjjv_z%26e3Bip4s&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]
==栽培管理==
性喜光、热的环境,也较耐阴。适合种植在半阴处,必须搁置在室内明亮处,温度在20-35℃之间生长旺盛。一般盆土以不干不湿为宜,但以干为好,所以宜干透才浇,浇到湿度适中即可,盆内不得积水或过混。空气相对湿度要在80%左右,有时可向叶面喷些软水雾点每周施肥一次,以氮为主。复秋两季也可施些进口的合肥。切忌施生肥浓肥 [1]
栽培管理上要达到“六个要”。
二是温度要高。彩色千年木,因原产在热带,温度在20-35℃之间生长旺盛,长势良好。在冬季低于10℃,必须采取保温措施。尤其在我国的中部地区,更要注意。因为北方室内是增温的,华南地区气温在冬季也较高。所以彩色千年木,在我国南、北方越冬比较安全。但我国中部地区必须套有双层塑膜,在盆内控制干些,在室内南窗内,与外界隔离,不受冻害,让其休眠。到翌春,当气温升到10℃以上,才能逐步揭膜。在中午打开,早晚再扎好封好,当气温升到15℃左右,再全部解除塑膜。
[[File:五彩千年木2.jpg|缩略图|五彩千年木2https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E4%BA%94%E5%BD%A9%E5%8D%83%E5%B9%B4%E6%9C%A8&step_word=&hs=2&pn=3&spn=0&di=4620&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=282888218%2C3559755046&os=1914853399%2C1568980965&simid=4124716475%2C584168292&adpicid=0&lpn=0&ln=438&fr=&fmq=1594881391291_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fwww.62a.net%2Fm%2Ftbimg%2Fimg%2Fimgextra%2Fi1%2F1043378254%2FTB2IIWHg3aTBuNjSszfXXXgfpXa_!!1043378254.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bmp7kw_z%26e3Bv54AzdH3Ft42AzdH3Fjk9vwj9v0w0vwvdkcjjv_z%26e3Bip4s&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接[]]]
三是根要干。一般盆土以不干不湿为宜,但以干为好。因彩色千年木根细而白嫩,所以宜干透才浇,浇到湿度适中即可,盆内不得积水或过湿。
六是肥要薄。在生长期即在气温上升到20℃以上时,可以做到薄肥常施,每周施肥一次,以氮为主。夏秋两季也可施些进口的复合肥。
[[File:五彩千年木3.jpg|缩略图|五彩千年木3[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E4%BA%94%E5%BD%A9%E5%8D%83%E5%B9%B4%E6%9C%A8&step_word=&hs=2&pn=4&spn=0&di=5060&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=2178071205%2C2858224798&os=4186791293%2C3544302417&simid=3361701338%2C286829942&adpicid=0&lpn=0&ln=438&fr=&fmq=1594881391291_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fwww.fasuje.com.tw%2Fimages%2F19%2F19101.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Buwf73j_z%26e3Bv54_z%26e3BpoAzdH3F8laaAzdH3F8l8a8_z%26e3Bip4&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]
切忌施生肥、浓肥。叶面沾肥要冲洗干净,以免伤害叶片,影响观赏效果。
彩色千年木,株形树干小而直立。一般主干在1厘米左右,树节紧密。叶片也细狭如剑形。叶长30-40厘米,叶宽不足1厘米,微风吹过,轻轻摆动。其吸引人的主要是彩色的叶面。在细而长的叶面上,三色千年木,就呈现出红、黄、绿三色,清晰的竖长条纹组成叶面;七彩千年木,其色更为完美,叶面上呈现出清而不乱的白色、乳白色、黄色、奶黄色、大红色、粉色、深绿色、淡绿色,多种彩色构成长条纹的叶片。真可谓色鲜艳丽,五彩缤纷,确有它的独到这处。相比较而言,三色千年木的叶片要比七彩千年木稍宽一些。
[[File:五彩千年木4.jpg|缩略图|五彩千年木4[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E4%BA%94%E5%BD%A9%E5%8D%83%E5%B9%B4%E6%9C%A8&step_word=&hs=2&pn=5&spn=0&di=1760&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=910155466%2C3667426629&os=1717990051%2C3820841740&simid=4082563703%2C680871347&adpicid=0&lpn=0&ln=438&fr=&fmq=1594881391291_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fimg.alicdn.com%2Fimgextra%2Fi1%2F3725130303%2FTB2zOwAahSYBuNjSsphXXbGvVXa_!!3725130303.jpg_2200x2200Q90s50.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bmp7kw_z%26e3Bv54AzdH3Ft42AzdH3Fjk9vwj9v0w0vwvdkcjjv_z%26e3Bip4s&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]
==繁殖方法==
二是分株。如果母株茎部留得很短。在根部会发出几个分株来。长大可将分株用利刃在根部切断,带部分新根,另行栽植,便成新株。
[[File:五彩千年木5.jpg|缩略图|五彩千年木5[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E4%BA%94%E5%BD%A9%E5%8D%83%E5%B9%B4%E6%9C%A8&step_word=&hs=2&pn=7&spn=0&di=36740&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=1952893187%2C1605999708&os=4016112084%2C497907731&simid=3469343560%2C460201178&adpicid=0&lpn=0&ln=438&fr=&fmq=1594881391291_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fdttt.net%2Fm%2Ftbimg%2Fimg02%2Fbao%2Fuploaded%2Fi3%2F4052805610%2FTB2KNcty5CYBuNkSnaVXXcMsVXa_!!4052805610.jpg_b.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bmp7kw_z%26e3Bv54AzdH3Ft42AzdH3Fjk9vwj9v0w0vwvdkcjjv_z%26e3Bip4s&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]
==修剪方法==
将茎切成3-4厘米带2-3片叶片,帯少量的切片,插在准备好的消毒灭菌过的介质中。插后喷透一次灭菌水,用薄膜盖好,并用遮阳网罩上。晴天每天中午揭膜喷雾1次,然后盖好。阴雨天不需喷。5-7天喷1次灭菌药液。用薄膜蓄好井用遮阳网罩上。20-25天可以生根 。
[[File:五彩千年木6.jpg|缩略图|五彩千年木6[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E4%BA%94%E5%BD%A9%E5%8D%83%E5%B9%B4%E6%9C%A8&step_word=&hs=2&pn=14&spn=0&di=31460&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=441654141%2C247265693&os=2284599903%2C1054531151&simid=3321571722%2C434123673&adpicid=0&lpn=0&ln=438&fr=&fmq=1594881391291_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fwww.62a.net%2Ftbimg%2Fimg%2Fimgextra%2Fi1%2F1748805972%2FTB2dRAyyEdnpuFjSZPhXXbChpXa_!!1748805972.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bmdw_z%26e3BgjpAzdH3Ftpj4-ccnb0bdab08d_z%26e3Bip4s&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]
==生长环境==
1,025
次編輯