<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          中國(guó)甘肅網(wǎng)

          Life

          Research: global warming to accelerate drylands expansion

          Updated: 2015-10-27
          ( Xinhua )

          Researchers from Lanzhou University in northwest China's Gansu Province released research on climate change in the world's dryland regions recently.

          The paper was published in the latest edition of the journal "Nature Climate Change," on Monday.

          If global emissions continue to rise, drylands could cover more than half of the world's land surface by 2100, according to the Chinese team.

          In a scenario where high emissions continue, by 2100, 56 percent of the world's land surface will be covered by dryland, according to the paper.

          The study suggested that this will have a disproportionate effect on developing countries, where over three quarters of the expansion is expected to occur, and could exacerbate poverty and land degradation, said Huang Jianping, professor at atmospheric science college under Lanzhou University.

          Huang, the leader of the research team, said that they observed greater warming trends over dryland regions than humid regions, and concluded that the combination of temperature and aridity increases with population growth in developing countries will amplify the risks and aggravate regional economic development disparity around the world.

          The research warned of the urgency and importance of emission cuts, and global desertification control, according to Huang.

          Drylands are regions where precipitation is offset by evaporation from surfaces and plant leaves. They currently cover approximately 40 percent of global land surface and are expected to increase in size due to climate change and human activities.

          • Lanzhou
          • Chengguan
          • Qilihe
          • Xigu
          • Anning
          • Honggu
          • Yuzhong
          • Gaolan
          • Yongdeng
          • Jiuquan
          • Suzhou
          • Yumen
          • Dunhuang
          • Guazhou
          • Jinta
          • Aksay
          • Subei
          • Tianshui
          • Qinzhou
          • Maiji
          • Qingshui
          • Qin'an
          • Gangu
          • Wushan
          • Zhangjiachuan
          • Wuwei
          • Liangzhou
          • Gulang
          • Minqin
          • Tianzhu
          • Zhangye
          • Ganzhou
          • Shandan
          • Minle
          • Linze
          • Gaotai
          • Sunan
          • Baiyin
          • Baiyin
          • Pingchuan
          • Huining
          • Jingyuan
          • Jingtai
          • Pingliang
          • Kongtong
          • Jingchuan
          • Lingtai
          • Chongxin
          • Huating
          • Zhuanglang
          • Jingning
          • Qingyang
          • Xifeng
          • Zhengning
          • Huachi
          • Heshui
          • Ningxian
          • Qingcheng
          • Zhenyuan
          • Huanxian
          • Dingxi
          • Anding
          • Tongwei
          • Longxi
          • Zhangxian
          • Weiyuan
          • Minxian
          • Lintao
          • Longnan
          • Wudu
          • Chengxian
          • Liangdang
          • Huixian
          • Xihe
          • Lixian
          • Kangxian
          • Wenxian
          • Dangchang
          • Linxia
          • Linxia
          • Kangle
          • Guanghe
          • Yongjing
          • Hezheng
          • Dongxiang
          • Jishishan
          • Gannan
          • Hezuo
          • Zhugqu
          • Jone
          • Lintan
          • Tewo
          • Xiahe
          • Luqu
          • Maqu

          Copyright ? 2013 China Daily

          All Rights Reserved
          Sponsored by Gansu Provincial Government
          Powered by China Daily
          主站蜘蛛池模板: 亚洲av无码第一区二区三区| 国产色婷婷视频在线观看| 亚洲国产精品一区二区久| 亚洲日产韩国一二三四区| 精品久久久久久无码人妻蜜桃| 五月天丁香婷婷亚洲欧洲国产| 亚洲AV无码专区亚洲AV桃 | 国产福利社区一区二区| 国产亚洲精品久久久999蜜臀| 61精品人妻一区二区三区| 1024你懂的国产精品| 久久精品国产亚洲av麻豆小说| 制服丝袜长腿无码专区第一页| 国产成人精品无码一区二| 377P欧洲日本亚洲大胆| 护士被两个病人伦奷日出白浆| 亚洲av男人电影天堂热app| 成人免费电影网站| 亚洲中文字幕精品第一页| 边做边爱免费视频| 国产一区二区三区无遮挡| 国产高清自产拍AV在线| 五月天香蕉视频国产亚| 国产免费午夜福利757| 欧美成人h精品网站| 亚洲一区二区三区在线观看精品中文| 国产精一区二区黑人巨大| 久久三级中文欧大战字幕| 国产精品亚洲专区一区二区| 国产原创自拍三级在线观看 | 欧美日韩一区二区三区视频播放| √天堂资源在线中文8在线最新版 亚洲午夜成人精品电影在线观看 日本高清视频网站www | 午夜精品影视国产一区在线麻豆 | 国产网红无码福利在线播放| 99久久精品费精品国产一区二| 东京热加勒比无码少妇| 国产第一区二区三区精品| 国产精品论一区二区三区| 日韩精品 在线一区二区| 免费欧洲美女牲交视频| 国产一区国产二区在线视频|