404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
当前位置:科技 > 科学博览 > 生物奇趣 > 正文

非洲沙漠三角洲壮美照片:母狮在水牛面前退却(5)

2010-03-18 09:55:59 【

    9. 夜间开花的睡莲

非洲沙漠三角洲壮美照片:母狮在水牛面前退却

夜间开花的睡莲

    如图所示,这是夜间开花的睡莲。在漫长而缓慢的流动过程中,由于沙漠沙砾和芦苇的过滤作用,奥卡万戈河河水变得异常干净清澈。三角洲的大部分河水比瓶装水的水质都好。

    10.河水干涸后的景象

非洲沙漠三角洲壮美照片:母狮在水牛面前退却

河水干涸后的景象

    土壤中的养分和植被在水底沉淀聚集,好比人体内的脂肪堆积。当水干涸后,就会出现这张航拍照片所显示的景象。

共有评论()
所有评论仅代表网友意见。提交评论
更多"奥卡万戈三角洲" 的相关消息

推荐阅读

404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
奥卡万戈三角洲
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
  • 404 Not Found

    404 Not Found


    nginx
  • 404 Not Found

    404 Not Found


    nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx

论坛精华

IT新闻

IT人物

企业

产品报价手机-DC-笔记本-台式机-液晶-等离子

404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx
404 Not Found

404 Not Found


nginx