m55体育

  • <menu id="qquiw"><u id="qquiw"></u></menu>
  • <menu id="qquiw"></menu>
  • <input id="qquiw"></input>
  • <menu id="qquiw"></menu>
  • <input id="qquiw"><u id="qquiw"></u></input>
  • <menu id="qquiw"></menu>
  • <input id="qquiw"></input>
  • <menu id="qquiw"><u id="qquiw"></u></menu>
    <menu id="qquiw"></menu>
  • <input id="qquiw"></input>
  • Home > News2

    Research results show Sanjiangyuan National Park enjoys better ecological environment

    2020-02-05 09:58:00Xinhua

    The Sanjiangyuan National Park in northwest China's Qinghai province has enjoyed a better ecological environment in recent years, phased research results from the country's second comprehensive scientific expedition to the Qinghai-Tibet Plateau have shown.

    Sanjiangyuan literally means "the source of three rivers." The park was established to protect the headwaters of the Yangtze, Yellow and Lancang (Mekong) rivers. It covers 123,100 square km and is home to many rare species.

    According to the research results, the pilot area of Sanjiangyuan National Park and its adjacent areas have become warmer, wetter and greener, with stable vegetation productivity and significant increase in the number of wild animals.

    Data shows that the productivity and quality of vegetation in the source of the three rivers have improved. Since 2012, the aboveground biomass of grassland in the pilot area of the park has continued to increase and stabilize.

    In addition, satellite remote sensing has monitored that the number of Tibetan antelopes, Tibetan gazelles and Tibetan wild donkeys have reached 37,000, 34,000 and 17,000 respectively, within the 23,000 square km of the core conservation area in the pilot area of the park.

    Related News

    Tibet Stories

    1213.jpg

    A tour of the Gyantse Carpet Factory: The legacy of a traditional handicraft

    The woolen knitting handicraft of Tibet enjoys a long legacy.

    2016251454640137913_44.jpg
  • <menu id="qquiw"><u id="qquiw"></u></menu>
  • <menu id="qquiw"></menu>
  • <input id="qquiw"></input>
  • <menu id="qquiw"></menu>
  • <input id="qquiw"><u id="qquiw"></u></input>
  • <menu id="qquiw"></menu>
  • <input id="qquiw"></input>
  • <menu id="qquiw"><u id="qquiw"></u></menu>
    <menu id="qquiw"></menu>
  • <input id="qquiw"></input>
  • 新濠天地娱乐赌城网

    ub8体育下载

    立博|体育投注|app

    索莱尔l娱二乐

    乐虎体育

    信的彩首页

    360彩票官网首页

    体育彩票下载并安装

    中国福彩网app正规