昆虫远距离迁飞漫谈

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38年前,联合国粮农组织发布了一则消息:“沙特阿拉伯、北也门的蝗虫,飞越红海进入非洲之角,埃塞俄比亚、索马里蝗害严重”。这是近代关于昆虫远距离迁飞的一次记实。追源究始,关于蝗虫的迁飞,我国早在唐代就有记载,《五行志》记述了唐贞元元年(公元785年)飞蝗群迁的情况:“夏蝗,自东海,西尽河陇,群飞蔽天,旬日不息,所至草木叶及畜毛靡有孑遗,饿桴枕道”。对蝗虫的大范围飞行,对社会经济造成的影响作了切实的描绘。其实,昆虫中能远距离迁飞的不仅仅是蝗虫,应用现代技术手段研究的 Thirty-eight years ago, the UN Food and Agriculture Organization released a message: “Saudi Arabia, locusts in North Yemen, flying over the Red Sea into the Horn of Africa, Ethiopia, Somalia, locusts”. This is a modern account of the long-distance migration of insects. The beginning of chasing the source, on the relocation of locusts, as early as the Tang Dynasty in our country there are records, “Five Elements” describes the first year of Tang Zhenyuan (AD 785) migratory locusts move: "summer locust, from the East China Sea, West The river runs through, the group fly in the sky, never-ending, to the grass leaves and livestock extravagant left, hungry pillow Road. The impact of the large-scale flight of locusts on the socio-economy has been effectively portrayed. In fact, insects can not be long-distance migration of locusts, the application of modern technology research
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