m55体育

      <sub id="bvv1b"><dfn id="bvv1b"></dfn></sub> <sub id="bvv1b"><var id="bvv1b"><mark id="bvv1b"></mark></var></sub><form id="bvv1b"></form>

      <address id="bvv1b"></address><sub id="bvv1b"><dfn id="bvv1b"></dfn></sub>

        <sub id="bvv1b"><var id="bvv1b"><mark id="bvv1b"></mark></var></sub>

            <address id="bvv1b"><dfn id="bvv1b"><menuitem id="bvv1b"></menuitem></dfn></address>

                <address id="bvv1b"><dfn id="bvv1b"></dfn></address>

                <address id="bvv1b"><listing id="bvv1b"></listing></address><sub id="bvv1b"><listing id="bvv1b"></listing></sub>

                <thead id="bvv1b"><var id="bvv1b"><output id="bvv1b"></output></var></thead>
                <address id="bvv1b"></address>

                  <address id="bvv1b"></address>

                        <sub id="bvv1b"><var id="bvv1b"></var></sub><sub id="bvv1b"><var id="bvv1b"><ins id="bvv1b"></ins></var></sub>

                        <address id="bvv1b"><dfn id="bvv1b"><ins id="bvv1b"></ins></dfn></address>

                        <sub id="bvv1b"><dfn id="bvv1b"><mark id="bvv1b"></mark></dfn></sub>
                        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

                            <sub id="bvv1b"><dfn id="bvv1b"></dfn></sub> <sub id="bvv1b"><var id="bvv1b"><mark id="bvv1b"></mark></var></sub><form id="bvv1b"></form>

                            <address id="bvv1b"></address><sub id="bvv1b"><dfn id="bvv1b"></dfn></sub>

                              <sub id="bvv1b"><var id="bvv1b"><mark id="bvv1b"></mark></var></sub>

                                  <address id="bvv1b"><dfn id="bvv1b"><menuitem id="bvv1b"></menuitem></dfn></address>

                                      <address id="bvv1b"><dfn id="bvv1b"></dfn></address>

                                      <address id="bvv1b"><listing id="bvv1b"></listing></address><sub id="bvv1b"><listing id="bvv1b"></listing></sub>

                                      <thead id="bvv1b"><var id="bvv1b"><output id="bvv1b"></output></var></thead>
                                      <address id="bvv1b"></address>

                                        <address id="bvv1b"></address>

                                              <sub id="bvv1b"><var id="bvv1b"></var></sub><sub id="bvv1b"><var id="bvv1b"><ins id="bvv1b"></ins></var></sub>

                                              <address id="bvv1b"><dfn id="bvv1b"><ins id="bvv1b"></ins></dfn></address>

                                              <sub id="bvv1b"><dfn id="bvv1b"><mark id="bvv1b"></mark></dfn></sub>

                                              优德w88免费彩金

                                              68娱

                                              乐虎官网

                                              缅甸维加斯国际

                                              点击进入优游

                                              福客来彩票注册首页

                                              乐彩网首页福彩下载

                                              万福彩票是官方网站

                                              机选一注摇一摇