你对沙漠的误解，比塔克拉玛干还大
<section style="box-sizing: border-box; font-style: normal; font-weight: 400; text-align: justify; font-size: 16px; margin-bottom: 0px; visibility: visible;"><section style="text-align: center; margin-top: 10px; margin-bottom: 10px; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><section style="max-width: 100%; vertical-align: middle; display: inline-block; line-height: 0; box-sizing: border-box; visibility: visible;"><div style="text-align:center"></div></section></section><section style="text-align: center; margin-top: 10px; margin-bottom: 10px; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><section style="max-width: 100%; vertical-align: middle; display: inline-block; line-height: 0; box-sizing: border-box; visibility: visible;"><div style="text-align:center"></div></section></section><section style="margin: 10px 0%; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><section style="color: rgb(114, 115, 116); font-size: 15px; padding: 0px 20px; box-sizing: border-box; visibility: visible;"><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"><br style="box-sizing: border-box; visibility: visible;"></p><p style="text-align: center; white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">在大多数人的印象中，</p><p style="text-align: center; white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">沙漠就是连绵不断的沙丘、</p><p style="text-align: center; white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">成群的骆驼、松软的黄沙，</p><p style="text-align: center; white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">它静默、高大、神秘。</p><p style="text-align: center; white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"> </p><p style="text-align: center; white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">沙漠的样子，</p><p style="text-align: center; white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">比你的想象更多样。</p><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"><br style="box-sizing: border-box; visibility: visible;"></p><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"><br style="box-sizing: border-box; visibility: visible;"></p></section></section><section style="text-align: left; margin: 10px 0px; transform: translate3d(10px, 0px, 0px); box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><section style="max-width: 100%; vertical-align: middle; display: inline-block; line-height: 0; width: 15%; height: auto; box-sizing: border-box; visibility: visible;"><div style="text-align:center"></div></section></section><section style="font-size: 18px; color: rgb(62, 62, 62); padding: 0px 10px; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"><strong style="box-sizing: border-box; visibility: visible;">变换的“山”</strong></p><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"><br style="box-sizing: border-box; visibility: visible;"></p></section><section style="font-size: 15px; color: rgb(62, 62, 62); line-height: 2; padding: 0px 10px; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">人们对沙漠的印象，大多来源于平滑的新月形沙丘，但沙丘的样子远不止于此。</p><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"><br style="visibility: visible;"></p><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">一些学者会把面积3万平方公里以上的沙漠称之为沙海。从高处望去，各种各样的沙丘就像沙海中的波涛，而沙丘表面的沙波纹犹如水面的细浪，无处不有。</p><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"><br style="box-sizing: border-box; visibility: visible;"></p></section><section style="text-align: center; margin-top: 10px; margin-bottom: 10px; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><section style="max-width: 100%; vertical-align: middle; display: inline-block; line-height: 0; box-sizing: border-box; visibility: visible;"><div style="text-align:center"></div></section></section><section style="text-align: center; font-size: 14px; color: rgb(160, 160, 160); line-height: 2; padding: 0px 10px; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><p style="margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">直线是最常见、也是最基本的沙纹形态，</p><p style="margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">它具有明显的波状形态与平行直脊</p></section><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><br style="box-sizing: border-box; visibility: visible;"></p><section style="font-size: 15px; color: rgb(62, 62, 62); line-height: 2; padding: 0px 10px; box-sizing: border-box; visibility: visible;" powered-by="xiumi.us"><p style="white-space: normal; margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;">塔克拉玛干沙漠内部以裸露的巨大沙丘为主，不仅有我国其他沙漠普遍分布的各种形态流动沙丘，还有着各种特殊形态的沙丘类型，在不同地形部位和不同的风况下，会变幻出千姿百态的沙波纹形态。中国沙漠学家朱震达先生称它为“风沙地貌的博物馆”。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">网状沙纹，网格状沙纹很像黏土龟裂形态，</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">也十分近似格状沙丘</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">图源 ：中国国家地理 2007年10月</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">关于沙波纹的形成原理有种种说法，有的人把沙波纹的形成归结为沙子颗粒大小不均，也有人归结为自然风的脉动（风速忽大忽小的变化），更多的人认为是跳跃运动的沙粒撞击地面所形成。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">库姆塔格沙漠是我国沙漠中唯一分布有“羽毛状沙丘”的沙漠。它地处罗布泊洼地南缘，是我国自然条件最为严酷的一个沙漠，最大特色就是它的羽毛状形态沙丘。这种沙丘世界少有，目前科学家们对此的形成有断裂控制说、风成说等等。<br style="box-sizing: border-box;"></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">在2007年之前，库姆塔格是国内所知最少的沙漠，著名的植物学家彭加木就在这个沙漠边缘罗布泊失踪，从而使库姆塔格长期以来笼罩着一层神秘的面纱</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">图源：中国国家地理 2008年4月</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">摄影：范书财</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">除了沙丘，沙漠中还有硬朗的一面。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">库姆塔格沙漠的U形峡谷，是沙漠中的另一种特色景观。走进峡谷内部，两边铁灰色的陡壁棱角分明，非常具有质感。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">库姆塔格北低南高，海拔从800多米到2600米，历史上曾有十余条发源于阿尔金山的河流穿过沙漠汇集于罗布泊洼地。每年5至7月，来自南面阿尔金山的季节性洪水咆哮而下，年复一年，在这沙漠腹地冲刷出一条长达10公里、深约200多米的峡谷——红沟大峡谷。</p></section><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;" powered-by="xiumi.us"><br></p><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">新疆五彩湾景区</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">位于新疆准噶尔盆地中央的古尔班通古特沙漠，是中国第二大沙漠，2005年被《中国国家地理》杂志“选美中国”特辑评为中国最美五大沙漠之一。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">沙漠东部的五彩湾，以赭红色的连绵山丘以为主，夹杂着黄白黑绿等多种色彩，是戈壁荒漠中美丽的雅丹地貌。</p></section><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;" powered-by="xiumi.us"><br></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;" powered-by="xiumi.us"><br></p><section style="text-align: left;margin-top: 10px;margin-bottom: 10px;transform: translate3d(10px, 0px, 0px);-webkit-transform: translate3d(10px, 0px, 0px);-moz-transform: translate3d(10px, 0px, 0px);-o-transform: translate3d(10px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 15%;height: auto;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="font-size: 18px;color: rgb(62, 62, 62);padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">灵动的“水”</strong></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">干旱的沙漠并不缺乏生机，沙土层下面埋藏着丰富的地下水，供沙生植物生长。腾格里沙漠中存在着422个青绿色草湖，其中积水的湖泊大约251个，这些湖盆多呈长条形，卧在高大的沙丘下面。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">腾格里沙漠中的月亮湖是这里重要的旅游景区，它静静地卧在沙丘之间，等待着游客的亲近。人们说月亮湖有三奇：一是形状似中国版图，二是湖水富含大量微量元素，三是黑沙泥是上佳的泥疗佳品。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">腾格里沙漠中的月亮湖</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">图源：中国国家地理 2010年7月</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">摄影：杨孝</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">腾格里沙漠中最大的湖泊面积可达40~50平方公里，小的还不到1平方公里。一些蒙古族牧民的家，就建立在这些沙漠湖泊旁边。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">所以沙漠并不是干旱的不毛之地，季节变化影响流域降水、高山融雪等水分补给，导致地下水位抬升，会出现沙漠中的季节性河流、湖泊。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">新疆吐鲁番市鄯善县库姆塔格沙漠中的一汪绿水</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">当地人称这些沙漠中的湖泊为“海子”。这样的海子在巴丹吉林有140多个，水面达一万多亩，组成大漠一道亮丽湿润的风景线。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">而其中又分咸水海子和甜水海子，有的出碱有的出盐。有一眼盐海子，咫尺之遥的边上却喷涌甜水，神奇得不可思议。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">巴丹吉林沙漠腹地不仅以高大的沙丘闻名于世界，众多高大的沙山与沙间湖泊相伴形成独特的沙漠景观</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;" powered-by="xiumi.us"><br></p><section style="text-align: left;margin-top: 10px;margin-bottom: 10px;transform: translate3d(10px, 0px, 0px);-webkit-transform: translate3d(10px, 0px, 0px);-moz-transform: translate3d(10px, 0px, 0px);-o-transform: translate3d(10px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 15%;height: auto;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="font-size: 18px;color: rgb(62, 62, 62);padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">沙漠中的生命世界</strong></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">有水的地方就有植物，红柳、沙蒿、梭梭、花棒、胡杨、沙棘等都是沙漠里的“原住民”。沿着塔克拉玛干沙漠的塔里木河两岸有很多胡杨林，秋天经常能看到这里一片金黄的盛景。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">在塔克拉玛干东北角的尉犁县境内，一片坐落在沙漠中的金色胡杨林，其周围生活着一些罗布人</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">图源：中国国家地理 2007年10月</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">摄影：杨洪</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">在沙漠中形成的季节性河流、湖泊等，还会成为一些鱼类、禽类的家园。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">腾格里沙漠地处西伯利亚至中国华北-华南的候鸟迁徙路线上，而且许多涉禽和游禽在沙漠湖泊中繁殖后代，所以猛禽拥有取之不尽的食物，加之牧民对猛禽十分友善，干扰很少，腾格里沙漠自然成为猛禽繁殖的天堂。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">一只美丽的赤狐跑过梭梭林，只要能看见它的身影，就可以推断那片沙漠区域还保存着完整的食物链，生态属于良性发展的状态</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">图源：中国国家地理 2010年7月</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">初春返回腾格里沙漠湖泊的黑翅长脚鹬，开始了一年中的恋爱季节，它们成双成对，在湖畔追逐嬉戏，并在浅水沼泽中筑下爱巢，产下爱情的结晶。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">黑翅长脚鹬是腾格里沙漠湖泊中的优势物种，几乎每一个湖泊边都可以见到它们的身影，听见它们的聒噪</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">图源：中国国家地理 2010年7月</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">摄影：杨孝</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">到了3月中旬，大天鹅也从南方归来，它们在伊克尔湖中逗留半月，补充能量，积蓄体力，然后再进行上千里的飞行，去遥远的西伯利亚繁殖后代。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">每年3月，腾格里沙漠的许多湖泊中都会有大量候鸟停留</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">图源：中国国家地理 2010年7月</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">摄影：杨孝</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">沙漠作为一种地球原生的地貌，是一个完整的生态系统。这里的植物、动物都能根据自身的生存需求调整活动空间，来适应沙漠干旱少雨的气候。人类也不例外，沙漠中同样有人在此长居，合理利用沙漠中的风能、太阳能、埋藏的矿产及能源资源等。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">已建成的塔里木沙漠公路是目前世界上在流动沙漠中修建的最长的公路。南北贯穿塔里木盆地，全长522公里。沿途风景壮美，除了大片胡杨林，还有黄龙闹海般的沙丘群，其“鳞甲”在阳光下熠熠生辉，给人以无限遐想。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"><div style="text-align:center"></div></section></section><section style="text-align: center;font-size: 14px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">塔里木沙漠公路被列入了吉尼斯世界纪录，这条长达522公里的公路从北往南纵穿了被称为“死亡之海”的塔克拉玛干大沙漠</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">从空中看，沙漠公路像一条游弋于茫茫沙海的黑色长龙。为了防止道路被流沙吞噬，沙地上以芦苇草方格固沙，并竖立由尼龙网、芦苇排建造了阻沙栅栏，牢牢缚住了强悍的风沙。</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;justify-content: center;margin: 10px 0%;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;box-sizing: border-box;"><section style="display: flex;flex-flow: row nowrap;justify-content: center;margin: 0px 0% -4px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;align-self: flex-start;border-style: solid;border-width: 1px 1px 0px;border-radius: 55px 55px 0px 0px;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);line-height: 0;padding: 4px 4px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="display: flex;flex-flow: row nowrap;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;align-self: flex-start;border-style: solid;border-width: 1px 1px 0px;border-radius: 55px 55px 0px 0px;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);line-height: 0;padding: 4px 4px 0px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 8px;height: 4px;vertical-align: top;overflow: hidden;border-width: 1px 1px 0px;border-radius: 75px 75px 0px 0px;border-style: solid;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);box-sizing: border-box;"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section></section><section style="display: flex;flex-flow: row nowrap;justify-content: center;margin: 0px 0% -4px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;width: auto;flex: 0 0 0%;height: auto;align-self: flex-start;border-style: solid;border-width: 1px 1px 0px;border-radius: 55px 55px 0px 0px;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);line-height: 0;padding: 4px 4px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="display: flex;flex-flow: row nowrap;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;align-self: flex-start;border-style: solid;border-width: 1px 1px 0px;border-radius: 55px 55px 0px 0px;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);line-height: 0;padding: 4px 4px 0px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 8px;height: 4px;vertical-align: top;overflow: hidden;border-width: 1px 1px 0px;border-radius: 75px 75px 0px 0px;border-style: solid;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);box-sizing: border-box;"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 0 0 0%;height: auto;align-self: flex-start;border-style: solid;border-width: 1px 1px 0px;border-radius: 55px 55px 0px 0px;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);line-height: 0;padding: 4px 4px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="display: flex;flex-flow: row nowrap;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;align-self: flex-start;border-style: solid;border-width: 1px 1px 0px;border-radius: 55px 55px 0px 0px;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);line-height: 0;padding: 4px 4px 0px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 8px;height: 4px;vertical-align: top;overflow: hidden;border-width: 1px 1px 0px;border-radius: 75px 75px 0px 0px;border-style: solid;border-color: rgb(233, 55, 36) rgb(233, 55, 36) rgb(62, 62, 62);box-sizing: border-box;"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section></section></section></section><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;" powered-by="xiumi.us"><br style="box-sizing: border-box;"></p><section style="font-size: 15px;color: rgb(62, 62, 62);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">很多人向往沙漠，是被照片中茫茫无际的黄沙中巨大的沙丘所震慑，但沙漠从来不是单一的，它也有着自己的丰富的生态，变幻的风景。这场沙漠之旅，就用2005年的《中国国家地理》选美中国特辑中的一段话结束吧：</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;color: rgb(160, 160, 160);line-height: 2;padding: 0px 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;"><em style="box-sizing: border-box;">“如果你没有到过沙漠 ，你就无法真正理解生命；如果你没有深入到沙漠的腹地，你就无法真正领会到茫茫瀚海的雄浑与壮美。当你翻过巴丹吉林的沙山，走过塔克拉玛干的沙海，穿过古尔班通古特的梭梭林，你会不可救药地爱上沙漠，你的梦里，会响起驼铃的声音。”</em></p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">来源：中国国家地理</p></section><section class=""><mp-common-profile class="js_uneditable js_wx_tap_highlight" data-pluginname="mpprofile" data-id="MjM5NTA0OTU4MA==" data-alias="dili360" data-from="0" data-headimg="http://mmbiz.qpic.cn/mmbiz_png/g55FlNiaVwO7LB8sek4NLE2nb56hoJMqqJoF0L1hN4PknOQJ6PvuIlqXnGSTiap3bZYSXZ6pIXNgIiaJOOjaBf91A/0?wx_fmt=png&wx_head=1" data-nickname="中国国家地理" data-signature="《中国国家地理》杂志是一本隶属于中国科学院的科学传媒，她关注未知世界的新发现和新进展，追逐已知现象的再探索和再认识。她讲述社会热点、难点、疑点话题的地理科学背景，用精准、精彩、精练的图文语言为大众提供科学话题和谈资。" has-insert-preloading="1" data-index="0" data-origin_num="1833" data-is_biz_ban="0" data-isban="0"></mp-common-profile></section></section>
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