青藏高原具有高山特有的寒冷气候,孕育了丰富多彩的高山花卉。特色植物种类如杜鹃花科、报春花科、玄参科、龙胆科、罂粟科、唇形科等,常见野花如鸢尾科、虎耳草科、毛茛科、玄参科等。高山环境寒冷、大风、土壤贫瘠,紫外辐射强,甚至干旱等,温暖潮湿季节很短。这些植物生长在如此恶劣的环境中,却能充分利用短暂的适宜生长时间,让花朵尽情开放,在最短的时间内完成开花结实过程。所以,这里的鲜花开放期间短暂而艳丽,色彩纷呈。本分册主要介绍的是青藏高原的特色植物和高原上的常见野花。
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