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標題: 杜鵑 [列印本頁]

作者: 東豬    時間: 2015-1-23 10:53:29     標題: 杜鵑

杜鵑花:花中西施   【科名】杜鵑花科Ericaceae   【學名】Rhododendron simsii Planch.   【拉丁名】Rhododendron simsii & R.spp.(rhododendrons – subgenus Pentanthera、 rhododendrons – subgenus Titsushi ).   【英文名】Sims Azalea、Indian Azalea   【日文名】ツツジ、花の中で西施   域:真核域   界:植物界   門:被子植物門   綱:雙子葉植物綱   目:杜鵑花目(Ericales)   科:杜鵑花科   屬:杜鵑花屬(Rhododendron)   種:杜鵑花   【別名】杜鵑花、紅杜鵑、映山紅、艷山紅、艷山花、清明花、金達萊(朝鮮語)、山躑躅、紅躑躅、山石榴、羊角花(羌族)等;在黑龍江、吉林和內蒙東部、遼寧東部山區及大、小興安嶺生長的品種,普遍稱為興安杜鵑,或達子香、達達香。   杜鵑花是當今世界上最著名的花卉之一。它是杜鵑花科中一種小灌木,有常綠性的,也有落葉性的。北半球溫帶各地,都有杜鵑花的分布。在全世界900多個品種中,中國有近600種,因此杜鵑花被一些熱心人推舉為中國候選國花之一。五彩繽紛的杜鵑花,喚起了人們對生活熱烈美好的感情,它也象征著國家的繁榮富強和人民的幸福生活。這就是我國人民熱愛杜鵑的真諦。   南亞著名的山國尼泊爾,把杜鵑花定為國花。尼泊爾的國徽中有一朵盛開的紅杜鵑花。同時,我國廣西柳州市也把杜鵑花定為市花。   杜鵑花十分美麗。管狀的花,有深紅、淡紅、玫瑰、紫、白等多種色彩。當春季杜鵑花開放時,滿山鮮艷,像彩霞繞林,被人們譽為“花中西施”。杜鵑花通常為5瓣花瓣,在中間的花瓣上有一些比花瓣略紅的紅點。杜鵑花的生命力超強,既耐干旱又能抵抗潮濕,無論是大太陽或樹蔭下它都能適應。根淺,分布廣,能固定在表層泥土上。最厲害的是它不怕都市污濁的空氣,因為它長滿了絨毛的葉片,既能調節水分,又能吸住灰塵,最適合種在人多車多空氣污濁的大都市,可以發揮清靜空氣的功能。通常在春、秋兩季開花。   杜鵑花的代表種,就是俗稱的“映山紅”。它幾乎遍布長江流域各省以至云南、臺灣等山地和丘陵上的疏林或灌木叢中。漏斗狀的花,花瓣有酸味,可當水果吃,但一次食用不能過多,否則會引起鼻出血。   注意: 黃色杜鵑的植株和花內均含有毒素,誤食后會引起中毒;白色杜鵑的花中含有四環二萜類毒素,中毒后引起嘔吐、呼吸困難、四肢麻木等。

































































































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作者: 俄羅斯小子    時間: 2015-1-23 12:05:14

感謝版大分享這麼漂亮又詳細說明杜鵑花!這種杜鵑花應該台灣地區尤其北部都會看到,花卉顏色很多種暗紅色'紫色'白色'黃色等等,,因為好種所以鄉間有些家庭把它們當做圍籬笆,整體開花好漂亮!
作者: angus7428    時間: 2015-1-23 21:02:21

美麗卻又有毒性,這是一般人比較少知道的東西~千萬別亂吃~




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