绿萝有什特点

2025年04月04日 16:30
有2个网友回答
网友(1):

绿萝别名魔鬼藤、石柑子、黄金葛、黄金藤,为天南星科大型常绿藤本植物,常攀援生长在岩石和树干上。植株光洁挺拔,叶子美丽秀雅,枝叶悬挂弯曲下垂,摇曳生姿;叶片光亮碧绿,极为清新飘逸,状若绿色瀑布飞泻,摆放于门厅、宾馆,可使室内空间变得生机盎然,极富山野情趣;在室内摆放,净化空气的功能非常大,可以有效吸收空气中的甲醛、苯和三氯乙烯等有害气体,尤其是一些家具、地板等释放出来的甲醛。绿萝生命力顽强,是室内绿化美化的优良观叶花卉,非常适合摆放在新装修好的居室中。

绿萝的植物学特征生物学特性

1 植物学特征

绿萝茎蔓长达数米,缠绕性强,节间气生根发达,靠茎上的气生根吸附攀援生长,随着生长年龄的增加,茎增粗,叶片也越来越大。叶互生,心形,长15 ~30cm、宽8 ~15cm,有光泽,嫩绿色或橄榄绿色,有些品种叶片上有不规则的黄色斑块或条纹,全缘。叶柄及茎黄绿色或褐绿色。

2 生物学特性

绿萝原产于印度尼西亚所罗门群岛的热带雨林,现世界各地广为栽培。其喜温凉、空气湿度大的半阴环境。对光照敏感,夏季怕阳光直射,光照过强叶片会被灼伤;绿萝喜散射光,但也不宜放在过阴的地方,如果光照不足,则叶面上的斑纹会消失,叶片会变小,节间会变长。在北方的秋、冬季,为补充温度及光合作用的不足,应加大光照强度。具体做法是将绿萝摆放到室内南面阳台上接受光照。最适宜的生长温度白天为20 ~28℃,夜间为15 ~18℃;冬季室内温度应不低于10℃,如冬季温度低于 7℃,会使叶片变黄或落叶而影响生长。绿萝宜在肥沃、疏松、排水性良好的腐叶土中生长。绿萝较耐干旱,耐贫瘠,较耐寒冷,喜湿润的环境。盛夏是绿萝生长的旺盛期,每天可向绿萝的叶面喷水数次,以降低叶面温度,增加空气湿度,可使叶色碧绿青翠,使叶片更好地生长。冬季和秋季的浇水量应根据室温而定,北方栽种,在供暖之前要减少浇水次数和浇水量;供暖之后,浇水也不可过勤,否则会烂根。

网友(2):

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