檢視红背竹芋的原始碼

'''红背竹芋'''

喜温暖湿润和半阴环境，不耐寒，怕干旱，忌强光暴晒，土壤以肥沃、疏松的培养土或泥炭土为好，冬季温度不低于10℃。

==栽培技术==

生长期注意向叶面多喷水，每月施肥1次，盛夏季节放遮阴外，避免[[强光暴晒]]。盆内不能积水，并及时剪去黄叶或枯叶。冬季需充足阳光，适当减少浇水。
[[File:红背竹芋1.jpg|缩略图|红背竹芋1[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%BA%A2%E8%83%8C%E7%AB%B9%E8%8A%8B&step_word=&hs=2&pn=0&spn=0&di=25850&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=2608767478%2C3750679489&os=3763935708%2C2025177181&simid=4070305440%2C464512848&adpicid=0&lpn=0&ln=650&fr=&fmq=1595315890996_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%2Fimage05.71.net%2Fimage05%2F78%2F30%2F65%2F06%2F63e04d37-c38f-4b92-a654-222b1a64c2cf.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Ffi5r_z%26e3B08_z%26e3BgjpAzdH3FP651_8nlaabmab0_z%26e3Bip4s&gsm=1&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]

===病虫害===

主要有叶斑病和叶枯病危害，用65%代森锌可湿性粉剂600倍液喷洒防治。有时有[[介壳虫危害]]，可用50%杀螟松乳油1000倍液喷杀。

==生长环境==

生长于温暖湿润和半阴环境中。
[[File:红背竹芋2.jpg|缩略图|红背竹芋2[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%BA%A2%E8%83%8C%E7%AB%B9%E8%8A%8B&step_word=&hs=2&pn=4&spn=0&di=550&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=3043396532%2C2742985702&os=940958233%2C2716561563&simid=4235170429%2C669603595&adpicid=0&lpn=0&ln=650&fr=&fmq=1595315945773_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%2Foss.huangye88.net%2Flive%2Fuser%2F2386485%2F1503903865073497200-0.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bi7wg2yjbb_z%26e3Bv54AzdH3FvrAzdH3F9n80ln_z%26e3Bip4s&gsm=5&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]


==分布范围==

原产巴西。

==主要价值==

主要价值有观赏价值。红背卧花竹芋枝叶挺拔，叶面绿色，背面红色十分耐看，是较好的室内观名植物。盆栽宜点缀[[宾馆厅堂]]、[[车站]]、[[码头]]的休息室和商店橱窗。

==繁殖方法==

常用分株或扦插繁殖。分株在每年4－5月，将紧密株丛托出，扒成小丛栽植养护。扦插可于霉雨季节，把母株上部的节间切下，插于腐叶土或泥炭中，待发根后盆栽。
[[File:红背竹芋3.jpg|缩略图|红背竹芋3[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%BA%A2%E8%83%8C%E7%AB%B9%E8%8A%8B&step_word=&hs=2&pn=8&spn=0&di=24420&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=3983993453%2C2375553873&os=3217738659%2C987422136&simid=4035849527%2C611006677&adpicid=0&lpn=0&ln=650&fr=&fmq=1595315945773_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%2Ftest.flowerworld.cn%2FpreViewImg%2F9023721c7afe026af73fd59a163c0b9e.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fpjfp_z%26e3Bus5oj6o56s1_z%26e3BvgAzdH3Fv54-8mm9lAzdH3Fr6517vpf-tgu5AzdH3Fmm9ma_z%26e3Bip4s&gsm=9&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接]]]
<ref>[https://baike.baidu.com/item/红背花竹芋/3737776?fromtitle=%E7%BA%A2%E8%83%8C%E7%AB%B9%E8%8A%8B&fromid=2764477&fr=aladdin 红背花竹芋]</ref>


==参考文献==
{{Reflis}}

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