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打开世界森林植被的版图,定眼地球的北回归线,你会很惊讶地发现,在一片荒原或沙漠徘徊的回归线上,就在我国的云南,竟然尚有一片绿洲!原来,在远古时代,包括西双版纳在内的云南大部分地区,曾是占地中海的一部分.由于地质历史上的喜玛拉雅造山运动,迫使古地中海西退,而造就了西双版纳莽莽苍苍的热带雨林。谈及热带雨林,很多人只知它神秘而又玄妙莫测,却不知它是陆地上生物多样性最丰富的生态系统。在那浩翰的林海中,
Open the world's forest vegetation, set eyes on the tropic of the Earth, you will be very surprised to find that in a tropic of wandering or desert tropic, in our country, Yunnan, there is still an oasis! In the ancient times, including Most of Yunnan, including Xishuangbanna, was once part of the Mediterranean Sea, resulting in the vastness of the vast rainforest of Xishuangbanna as a result of the geological history of the Himalayan orogeny forcing the western Mediterranean to retreat. Talking about the rainforest, many people only know it mysterious and mysterious, but I do not know it is the most biodiverse ecosystems on land. In that vast Han Lin,