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“罗氏竹芋”成为上海植物园秋季花展最大亮点

   2015-10-13 996
核心提示:在全世界范围内,迄今为止发现的竹芋约有31属500余种,广泛分布于美洲、亚洲的热带地区。和兰科、凤梨科、秋海棠科和蕨类植物一样,竹芋家族也是温室展示的重要类群之一。在上海植物园展览温室(一)的热带果树区里首次批量展出一种难得一见的竹芋罗氏竹芋(Calathea loeseneri)

    zaiquanshijiefanweinei,qijinweizhifaxiandezhuyuyueyou31shu500yuzhong,guangfanfenbuyumeizhou、yazhouderedaidiqu。helanke、fenglike、qiuhaitangkehejueleizhiwuyiyang,zhuyujiazuyeshiwenshizhanshidezhongyaoleiqunzhiyi。zaishanghaizhiwuyuanzhanlanwenshi(yi)deredaiguoshuqulishoucipiliangzhanchuyizhongnandeyijiandezhuyu——luoshizhuyu(calathea loeseneri),yechengweile2015shanghaizhiwuyuanqiujihuazhandeliangdian。

罗氏竹芋
罗氏竹芋图片

    luoshizhuyu,shizhuyukexiaozhuyushudeduonianshengcaobenzhiwu,gaokeda1.2mi。yinqiduomeibaopianzuchengdehuaxu,xingsihehua,youminghehuaxiaozhuyu。luoshizhuyudeyepianjiaokuanda,yezhongmaihuangse,yemailiangceyiciweishenlvheqianlvsetiaowen。qijinglideyeseheguanghuadeyepianzhiganshenzhirangyouxieyoukepengyoumenwuyiweitashirenzaodefangzhenzhiwu。

    luoshizhuyudebaopianneihuikaichuzhang1.5limizuoyoudebaisexiaohua,shizhuyukelidemingxing,feichangmeili。tasuozaidexiaozhuyushuyuanchanyuredaimeizhou,yueyou150yuzhong,junshengyoubanwenpiaoliangdeyepian,yinershoudaoyuanyijiedeguangfanguanzhu。

    zaijiazhongyikezaipeizhuyuleizhiwu,danduikongqishidudeyaoqiujiaogao,xudadao70-80%。youqizaichunxiashengzhangdewangshengjijie,chulejiaoshuiyaojishi、yibaochipentushirunwai,haiyingjingchangxiangyemianhedimianpenshui,yitigaokongqishidu。shengzhangshiwenzai18-25℃zhijian,chaoguo35℃huozhediyu15℃duiqishengzhangbuli。

 
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