The second Qinghai -Tibet Science Examination Series Special Exchange Conference was held

The second Qinghai -Tibet Science Examination Series Special Exchange Conference was held. Photo by Gao Kai

On the afternoon of the 26th, the second Qinghai -Tibet Scientific Examination Series Special Exchange Conference was held in Beijing.

Researcher Yang Xiaoyan, a researcher at the Qinghai -Tibet Plateau Institute of the Chinese Academy of Sciences on the same day, introduced the preliminary research results of more than 40 human activities in the scientific examination around the "prehistoric agricultural interpretation of the Qinghai -Tibet Plateau". In spreading routes, the plateau has undergone changes in the planting system of millet mix of millet, and the spread of millet and Mai Zuo on the plateau formed two waves of human development of the plateau. The spread of prehistoric agriculture to the plateau has enhanced the ability of humans to adapt to extreme environments and promoted the formation of human settlement and high -cold civilization in the plateau.

Researcher Bai Ling, a researcher at the Qinghai -Tibet Plateau Research Institute of the Chinese Academy of Sciences, introduced the "Himalayan Mountains Deep Structure and Great Earthquake Mechanism" to introduce the geometric forms dived by the Indian mainland to the bottom of the Himalayas and their related earthquake geological disasters. Through the Broadband Seismic Earthquake Station of the Himalayan Mountains, a high-Himalay earthquake observation system was established, and the three-dimensional geometry of the Indian-Eurasian sector collision belt was obtained, it revealed the key to control the rupture length of the Himalayan earthquake fault. The influencing factor found new evidence that it helped Bingnu to block the early warning of the river.

Researcher Wang Jianping of Qinghai Salt Lake Research Institute of the Chinese Academy of Sciences, based on the "Research on the Environmental Change and Control Mechanism of the Qinghai -Tibet Plateau Salt Lake Resources Resources and Control Mechanism", introduced the salt lake resources as a very advantageous resource of the Qinghai -Tibet Plateau. Very important meaning. A large amount of data shows that under the influence of climate change in recent decades, the environment of the salt lake and salt lake area of ​​the Qinghai -Tibet Plateau is undergoing tremendous changes, which is manifested as the characteristics of area expansion and lake diluting. With the continuous progress of separation and extraction technology, the strategic value and resource potential of some salt lake scattered elements are gradually increasing.

Researcher Lu Hongwei, a Institute of Geographical Science and Resources of the Chinese Academy of Sciences, focused on the "Qinghai -Tibet Plateau Microplastics Store and Return to Return to Return", and focused on the characteristics of the Qinghai -Tibet Plateau micro -plastic. And the natural ideal place of process simulation research. Based on the more than 2,000 water and soil and plant samples obtained from the second scientific examination, it was found that the sources of micro -plastic sources in different media in the Qinghai -Tibet Plateau were significantly different. By constructing a soil and soil micro -plastic model suitable for the special conditions of the plateau, the amount and output of the micro -plastic of the plateau in the plateau are more accurately calculated.

Associate Professor Cheng Yang, an associate professor of the Department of Geography Sciences of Beijing Normal University, introduced "the area different and space optimization of Tibetan medical resources based on comprehensive geographical elements", and introduced the construction of the Qinghai -Tibet Plateau medical facilities' spatial database and survey questionnaire. Evaluation, comprehensive geographical elements and population distribution characteristics identify the priority layout area of ​​medical facilities. The division of the tourism service area and the optimization of the medical facility configuration scientific research plan provides a reference for promoting the equalization of the basic medical and health services of the plateau.

Associate Researchers at the Institute of Animal Research Institute of the Chinese Academy of Sciences focus on "the response to environmental changes of the representative group of the Qinghai -Tibet Plateau and the surrounding mammalian representative groups and distribution", and introduced the main achievements of the scientific research on the current status of mammals on the Qinghai -Tibet Plateau, revealing that Popularized rodent species of habitats and potential habitat expansion may increase potential risks to balanced the altitude system; while the high -level and narrow species of plateau and surrounding areas need to be protected. She uses the discovery process, determination of death and specimen of precious spa antelope specimens as an example to share the thrills and joy of encountering in the wild work.

Researcher Zhang Fan of the Qinghai -Tibet Plateau Institute of the Chinese Academy of Sciences introduced the "water and sand process under the influence of glaciers and the influence of frozen soil" to introduce the results of the runoffs of the runoffs of the upstream, middle and lower reaches of the Yarlung Tibetan River and the main tributaries. The distribution pattern of sand space, quantifying the increased rain erosion of the warm and humidized climate background, increased runoff and sand force, early frozen thawing period, increased glacier melt water, increased vegetation coverage, etc. The two types of corrosion control mechanisms, the lead type of glaciers and precipitation leading types of the riverside area.

Researcher Chen Leiyi, Institute of Plant Research Institute of the Chinese Academy of Sciences, focuses on the "key process and its regulation factor for the cycle of soil carbon cycle of high -cold grassland in the Qinghai -Tibet Plateau", introduced the key influencing factors of the soil carbon turnover of the high -cold grass area of ​​the Qinghai -Tibet Plateau. The key role in affecting soil carbon stability has expanded the classic theory of "soil organic quality formation and stability" theory, providing an important scientific basis for improving the predictive prediction capabilities of the earth system model for soil carbon dynamics and formulating the Qinghai -Tibet Plateau soil carbon remittance measures.

Li Meng, a member of the party group and deputy minister of the Ministry of Science and Technology, Zhang Xiaolan, deputy chairman of the National Women's Federation and Secretary of the Secretariat, and Yan Qing, deputy secretary -general of the Chinese Academy of Sciences attended the meeting. The Ministry of Science and Technology, the Chinese Academy of Sciences, the National Women's Federation, the Ministry of Education, the Ministry of Education, the Ministry of Transport, the Ministry of Transport, the Ministry of Water Resources, the Meteorological Bureau and other departments, and the representatives of the scientific research team members attended the meeting. The meeting was chaired by Academician Yao Tandong, the captain of the Second Qinghai -Tibet Science and Tibetan examination team.

Li Meng, deputy minister of the Ministry of Science and Technology, pointed out in the summary that since the implementation of the second Qinghai -Tibet Sciences, more than 1,900 female scientists have participated in it, accounting for about 32%of the total number of scientific research players, and more than 450 senior titles.18 people.The majority of female scientists use women's unique advantages in scientific research, overcome the extreme environment and difficulty challenges of the Qinghai -Tibet Plateau, aim at the cutting -edge scientific and national strategies, carry out cross -disciplinary, cross -domain and cross -regional inspection research, and obtain series of major results in the series.Professional and strength interprets extraordinary women's power, showing the style of women's scientists in the Tibetan Science and Tibetan sciences.(Source: Zhongxin.com reporter Gao Kai)

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