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天鹅绒竹芋(Calathea zebrina)为竹芋科多年生常绿草本,又叫斑纹竹芋。株高60厘米左右,叶长圆形,叶面具华丽的天鹅绒质感,并有浅绿色和深绿色交织的斑马状条纹。株形开张、洒脱,是十分美丽的室内观叶植物(见照)。但天鹅绒竹芋对环境条件要求比较苛刻,故限制了它的自然栽培区域,使许多爱好者特别是北方的爱好者望而兴叹。笔者在我地(华北)栽培天鹅绒竹芋已有数年,深感只要了解其生态习性,给予相应的管理,是完全可以养好的。具体的体会如下:
Calathea zebrina is a perennial evergreen herb of the Taroaceae, also known as zebra taro. Plant height of about 60 cm, leaves oblong, leaf mask with velvety texture, and light green and dark green intertwined zebra-like stripes. Plant-shaped opening, free and easy, is a very beautiful indoor foliage plants (see photo). However, velvet arrowroot demanding environmental conditions, it limits its natural cultivation area, so that many fans, especially those in the North hope disappointed. The author has cultivated velvet arrowroot in my field (North China) for several years and deeply understands that its ecological habits can only be well managed if given appropriate management. Specific experience as follows: