Key Laboratory of Ministry of Land and Resources

1. Key Laboratory of Isotope Geology of the Ministry of Land and Resources

In 2013, it undertook 29 projects of various types, including 2 projects of the 973 Program and 8 projects of industry special projects. There are 7 fund projects, 2 geological survey projects, 4 basic scientific research business expense projects, and 6 other projects. Published 25 papers as the first author or corresponding author, including 6 SCI indexed papers.

There are more than 150 Ar-Ar dating samples. The annual operation time rate of the thermal ionization mass spectrometry laboratory is >80%; the annual operation time rate of the multi-receiver plasma mass spectrometry laboratory is >280%; the annual operation time rate of the rare gas laboratory is >200%. Organized the isotope geology special meeting of the 6th Global Chinese Geological Congress and the 10th National Isotope Geochronology and Geochemistry Academic Symposium.

A large amount of siderite was discovered in the Xiamaling Formation in the Jixian section, applied research on isotope thermochronology of the mineralization geological background of the middle Tianshan metallogenic belt, and geochronological and geochemical research on the intermediate-basic dykes of the West Junggar , (U-Th)/He and other low-temperature thermochronology constraints, important progress has been made in the study of structural thermal evolution of Well Tuzi 2 in the Kuqa Basin. The purification method of iron, copper, and magnesium for special samples and the purification method of iron for trace samples were established.

The 10th National Symposium on Isotope Geochronology and Geochemistry

2. Key Laboratory of Stratigraphy and Paleontology, Ministry of Land and Resources

As of the end of 2013, The laboratory has 20 permanent staff, including 11 researchers, 2 associate researchers, 5 doctoral supervisors, 2 master supervisors, and 4 postdoctoral fellows on site. There are many people in the laboratory who have newly joined or stayed in relevant academic organizations at home and abroad: 3 people were appointed as members of the second term of the National Paleontological Fossil Expert Committee, 1 person was elected as the vice chairman and secretary-general of the Asian Dinosaur Association, and 4 people were elected to the 10th term of the Chinese Paleontological Society. In the first session of the Council, more than 10 people served as leaders or members of various working groups of the Fourth National Stratigraphy Committee.

"Research on the macroevolution and ecological diversity of important vertebrates in the Yanliao-Jehol Biota" won the first prize of the 2013 Beijing Science and Technology Award. "The first discovery of Jurassic polytuberculate mammals in Liaoning, China" was selected as one of the top ten scientific and technological advances of the Chinese Academy of Geological Sciences in 2013. In 2013, the laboratory published 26 scientific research papers as the first author or corresponding author (including 1 Science paper and 14 other SCI indexed papers), and published 1 monograph. In 2013, *** undertook nearly 30 scientific research projects of various types. More than 50 people participated in domestic and foreign academic conferences, and more than 20 people gave conference or branch academic reports; 1 person was invited to Taiwan for lectures and exchanges; 3 well-known domestic academicians and scholars were invited to the laboratory to give academic reports; 1 experiment was organized Academic exchange meetings within the laboratory.

Important achievements: Completed the 1,600-meter drilling project of "Luke No. 1 Drill", with a core extraction rate of 97%. This provides an opportunity to understand the Late Cretaceous stratigraphic sequence of the Jiaolai Basin and seek for the continental Cretaceous and Paleogene systems. The boundary provides extremely precious research materials; a new genus and species of polytuberculate mammals from the Middle Jurassic in western Liaoning Province (Eurasian rugosaurus) was studied; and the Ediacaran microfossils of multiple phyla in the East Xiaxia area were systematically described. 90 species (including 3 new genera and 40 new species), providing important paleontological basis for the division and international comparison of Ediacaran biostratigraphy, the division of Ediacaran chronostratigraphy, and the establishment of global boundary stratotypes; in Henan, A variety of dinosaur and other reptile fossils have been discovered and studied in Jiangxi and Inner Mongolia, enriching the understanding of dinosaur evolution.

The research results of the Ediacaran microfossils in the East Xiaxia area were published as a special issue in an internationally renowned academic journal (cover)

3. Deep exploration and geodynamics of the Ministry of Land and Resources Key Laboratory

In 2013, it undertook 28 projects of various types, including 1 national special project, 1 973 project, 2 National Natural Science Foundation of China key projects, 5 general projects, and 6 Youth Fund projects. , 5 special projects for public welfare industries, and 8 land adjustment projects. Published 31 SCI indexed papers as the first author or corresponding author, including 22 international SCI indexed papers and 10 domestic SCI indexed papers. As the main contributors, members of the laboratory have won 1 first prize and 1 second prize for Land and Resources Science and Technology; 1 first prize for China Geological Survey Achievements; and 1 top ten scientific and technological progress award of the Chinese Academy of Geological Sciences in 2013. Named "Excellent Scientific Research Team" of the year by the Institute of Geology.

Director Gurry reported on the work progress in 2013 to the Academic Committee

The laboratory carries out various forms of international cooperation and open research, sends a visiting scholar, and jointly trains postdoctoral fellows between China and the United States. 1, participated in international academic conferences such as SSA and AGU, received 6 visits from foreign (overseas) experts, and carried out cooperative research with well-known universities and scientific research institutions in the United States, Spain, Mongolia and other countries. Eight open research projects were established based on existing project funds, with a total funding of 4.91 million yuan. Teams from universities such as Nanjing University, Jilin University, and Tongji University undertook the projects. It has trained 3 postdoctoral fellows, 7 doctoral students, and 6 master students.

Important results: The deep reflection profile at the junction of the Tianshan Mountains and the Tarim Basin Mountains reveals the present-day lithospheric-scale structural relationship and the deep dynamic process of orogenic deformation. Break through the technical bottleneck of deep reflection seismic detection and obtain strong reflection from the extremely thick crust in the hinterland of the Tibetan Plateau. Comprehensive analysis of deep reflection seismic profiles was used to explain the crustal structure of the Longmen Mountains, and a structural evolution model of the eastern edge of the Tibetan Plateau was systematically established. Broadband seismic observation research has discovered a "thin lithosphere" on the southeastern edge of the South China continent. Integrated studies with deep seismic reflection profiles and multiple geophysics have proposed a geodynamic model of mineralization.

Reliable Moho reflections were obtained from deep reflection seismic profiles across the Bangong-Nujiang suture zone and the central uplift of the Qiangtang Basin

4. Key Experiments on Mineralization and Resource Evaluation of the Ministry of Land and Resources Office

On June 4, 2013, Jiang Daming, Secretary of the Party Leadership Group and Minister of the Ministry of Land and Resources, and his delegation came to the laboratory for investigation

The laboratory passed the evaluation with high scores?

Reporting meeting on the progress of applying for a national key laboratory

A senior seminar on new technologies and new methods for geophysical exploration was held in Xiamen

On June 4, 2013, Secretary of the Party Leadership Group and Minister of the Ministry of Land and Resources Jiang Daming and his party went to the laboratory for investigation. On June 21, 2013, the laboratory passed the on-site evaluation organized by the Ministry of Science and Technology Department with a high score of 114.6 points. On December 10, 2013, the Chinese Academy of Geological Sciences organized a progress report meeting on the application of the Key Laboratory of Mineralization and Resource Evaluation as a national key laboratory. Experts agreed that the laboratory closely focuses on national goals, aims at the forefront of international mineral resources science, innovates mineralization theory, and carries out mineral resource evaluation. It has obvious characteristics and advantages, excellent equipment and fruitful scientific research results, and has made outstanding contributions to my country's geological prospecting and exploration. , it is recommended to organize demonstration materials in accordance with the requirements for the construction of national key laboratories and apply as soon as possible.

According to incomplete statistics, 107 papers were published in 2013, including 37 SCI retrieval papers, including 21 international SCI retrieval papers, and 70 domestic core journal papers; 2 monographs were published; and national invention patents were obtained 2 items and 3 utility model patents. Co-organized the 6th National Academic Symposium on Mineralization Theory and Prospecting Methods, the 10th National Academic Symposium on Isotope Geochronology and Isotope Geochemistry, the Academic Committee Meeting of the Key Laboratory Alliance of Solid Earth Sciences and the National Petrology and Geodynamics scientific seminars, etc., and also held multiple experimental and detection technology training courses.

The laboratory has newly introduced Helix SFT rare gas isotope mass spectrometer, laser ablation plasma mass spectrometer Bruker M90 and MICRO/LAS 193nm laser ablation system. The funding for various ongoing research projects is 60 million yuan. Guided Chinalco Resources Company and Tibet Geological Team No. 5 to discover the Ronna super-large copper-gold deposit in the Duolong copper-gold mine area (exploration determined that the copper resource amount exceeds 4.5 million tons and the associated gold exceeds 80 tons), which was determined to be a typical porphyry —Epithermal mineralization system. Using new geophysics and comprehensive information technology, many anomalies were discovered in the Layikeleke coverage area of ??the Qiongheba in East Zhun. After drilling verification, high-grade skarn-type copper-iron deposits and high-grade porphyry were discovered. Molybdenum ore body.

HELIX?SFT rare gas isotope

MICRO/LAS?193nm

5. Key Laboratory of Salt Lake Resources and Environment, Ministry of Land and Resources

In 2013, it undertook 23 projects with a total funding of 32 million yuan, including 5 National Natural Science Foundation projects, 3 973 projects, 2 public welfare industry projects, 1 geological survey plan project and 10 work projects, and other projects 3 items. Published 27 academic papers, including 4 international SCI retrieval papers, 4 domestic SCI retrieval papers, 3 domestic EI retrieval papers, 12 Chinese core journal papers, and 4 conference papers.

Participated in 16 domestic and foreign academic conferences, made 7 academic reports, and invited domestic and foreign experts to give 3 reports. In 2013, it became a land and resources science popularization base. Won one of the top ten scientific and technological advances in 2013 by the Chinese Academy of Geological Sciences.

Under the leadership of Academician Zheng Mianping, important progress has been made in potassium resource exploration and basic research, salt lake resource investigation, salt lake paleoclimate and paleoenvironment research, oil field water resources investigation and evaluation, and Mars test site research. A favorable area for finding potassium was discovered in Ning'er County, Pu'er City, with the main body buried at a depth of about 500 to 1,500 meters. 15 lakes in Tibet were investigated, 11 of which were lakes that had not been investigated by previous people, filling the gaps in water chemistry and other data of these lakes. The resources of three salt lakes were estimated; a Martian salt environment analog test site was established in the salt lake area of ??the Qaidam Basin on the Qinghai-Tibet Plateau.

Potassium-containing rock salt core in Well MK-1

Microscopic identification of potassium-containing rock salt in Well MK-1

Director Zheng Mianping inspected potassium salt drilling rock in Yunnan Core

Participated in the 44LPSC meeting and communicated with peers

6. Key Laboratory of Neotectonic Movements and Geological Hazards of the Ministry of Land and Resources

In 2013, the laboratory undertook various There are 73 projects, including 32 geological survey projects, 4 public welfare industry projects, 15 National Natural Science Foundation projects, 1 science and technology support project, and 1 973 project. Published 71 papers, including 19 SCI retrieval papers, 7 EI retrieval papers, 28 Chinese core journal papers, 10 science and technology core journal papers; published 3 monographs. Obtained 2 invention patents and 1 utility model patent. Won 1 second prize for Land and Resources Science and Technology, 1 first prize for China Geological Survey Achievements, and 1 Top Ten Geological Science and Technology Progress Award of the Geological Society of China in 2013. The laboratory invited experts to give lectures 4 times and sent 4 people for exchange or study (2 times abroad). Obtained excellence in the key laboratory evaluation organized by the ministry.

There are currently 38 researchers, 20 experimental staff, and 2 management staff. In 2013, 37 graduate students were trained. Two people won the Xinhualian Science and Technology Award of the Academy, and one person won the Silver Hammer Award of the Geological Society of China Youth Geological Science and Technology Award. One person was selected into the first batch of high-level geological talents program of the China Geological Survey, and two people were selected into the Young Geological Talents Program of the China Geological Survey.

In December 2013, the 2013 Annual Academic Conference of the "Key Laboratory of Neotectonic Movements and Geological Hazards" and a seminar on key scientific and technological issues in the prevention and control of engineering landslides and earthquake landslides were organized in Beijing. Focusing on the theme of "Key Scientific and Technological Issues in Engineering Landslide and Earthquake Landslide Prevention and Control", 5 special reports on engineering landslide prevention and control research and 4 special reports on earthquake landslide prevention and control research were arranged.

Laboratory Academic Annual Meeting

In the Lushan earthquake geology and geological disaster emergency investigation in Sichuan, the seismogenic structure and ground stress change characteristics of the Lushan earthquake were analyzed and summarized. The development characteristics of earthquake geological disasters and their disaster patterns provide decision-making reference and technical support for emergency geological surveys and disaster relief deployment in the Lushan earthquake-stricken area.

Investigating collapsed dangerous rock masses on the banks of the Yalong River

7. Key Laboratory of Paleomagnetism and Paleotectonic Reconstruction of the Ministry of Land and Resources

2013 Research Projects 25 projects, published more than 30 scientific research papers, including 13 SCI retrieval papers, 2 EI retrieval papers, 11 Chinese core journal papers, and 1 invited special report. There are 16 researchers and technical staff, 2 overseas students, including 12 with doctoral degrees, 6 doctoral supervisors, 6 master's supervisors, 9 researchers, 3 associate researchers, and 1 assistant researcher. There are 7 visiting personnel, including 1 academician and 6 researchers. Currently, there are 13 Ph.D. and 11 Master’s degree students, 1 postdoctoral fellow is out and 6 postdoctoral fellows are currently studying.

1 person was selected into the first batch of land and resources science and technology innovation leading talent development and training program, 1 team was selected into the first batch of land and resources science and technology innovation team training program, and 1 person was selected into the first batch of high-level geological talents of China Geological Survey Plan, one person won the 14th Youth Geological Science and Technology Golden Hammer Award of the Geological Society of China. Won one of the top ten scientific and technological advances of the Chinese Academy of Geological Sciences in 2013.

Participated in the Structural Geology Forum and the China Geophysical Annual Conference, and gave academic reports and demonstrated results; and went to Antarctica, France, Kyrgyzstan, the United States, Austria, etc. for academic exchanges and scientific inspections.

Staff from the Key Laboratory of Paleomagnetism and Paleotectonic Reconstruction went to Austria to attend the EGU meeting

Completed the 1:25000 geological map of the Rasman Hills area in Antarctica (to be published), which is our country's The first large-scale geological map completed in the Antarctic region. The Mesoproterozoic tectonic event in the Antarctic Windermere Islands and its interior areas was redefined. This tectonic activity belt passes through the Antarctic interior and is connected to the Grenvilleian activity belt in southern North America. Accretionary orogeny played an important role in this event. effect.

2G?755-4K long core superconducting magnetometer test system

8. Key Laboratory of Ecological Geochemistry, Ministry of Land and Resources

Since November 2013 The 477th Academic Symposium of the Xiangshan Scientific Conference with the theme of "Soil Geochemical Environmental Current Status and Pollution Prevention and Control" was held in Beijing. In order to cooperate with the Xiangshan Science Conference, the laboratory held the "Symposium on Key Scientific Issues in Ecological Environmental Geochemistry" and the "Mining Environmental Geochemistry Research Lecture Series", inviting 8 experts including Researcher Li Bing to discuss mineral deposits, epigenetic geochemistry, and minerals. Academic reports were given on processing technology, geochemical environmental monitoring, elemental form analysis, etc.

Participated in the 33rd II-A English Conference

Published 30 papers in 2013, including 17 SCI indexed papers. Three people went to Finland to carry out academic exchanges and cooperation consultations in the field of environmental remediation; to carry out exchanges and consultations with Canadian PARSON'S company; to visit the famous Lancaster Environmental Center in Europe; to participate in the Second A British Conference in South Korea; to Hall Analytical Laboratories in the UK Ltd Learn the principles, tuning methods and instrument maintenance of high-resolution magnetic mass spectrometry.

Carrying out academic exchanges in Finland

The Geological Survey Project "Research on Ecological Geochemical Environmental Restoration Technology" passed the acceptance inspection. The project is used in research on geochemical environment and human health in metal mines and rare earth mines. , and achieved results in environmental pollution control and remediation research and demonstration. The geological survey project "Research and Results Integration of China's Agricultural Ecological Geochemistry Evaluation System (Testing Center)" passed the acceptance inspection. The project completed the research on the current status and evolution of selenium in the ecological environment of typical low-selenium belt areas in my country, and investigated the causes of low selenium in the environment. A comprehensive analysis of the main geological factors was conducted, and a study was conducted on the geological environment of the areas with high incidence of Kashin-Beck disease that still exist.

A group photo of participants of the symposium on key scientific issues in ecological and environmental geochemistry

9. Key Laboratory of Groundwater Science and Engineering of the Ministry of Land and Resources

Participated in organizing and hosting the The Second National Academic Symposium on Groundwater Pollution and the 2013 Annual Meeting of the Hydrogeology Professional Committee of the Geological Society of China and the Academic Symposium on Groundwater and Ecology. He went to Germany, France, Australia, and the United States for exchange and study 6 times, participated in 8 international academic conferences held in the Netherlands, Australia, France, Indonesia, Xi'an, and Beijing, etc., and participated in many domestic academic exchanges and academic conferences. Well-known domestic and foreign scholars from Australia, the United States, Japan, Hong Kong, and the Chinese Academy of Sciences have visited 9 times to learn about domestic and foreign research trends, learn advanced experience, and achieve good results.

Academic seminar on groundwater and ecology hosted by the Key Laboratory of Groundwater Science and Engineering

Experimental results of ultrafiltration performance of aquitards in cohesive soils with different densities

Ground Settlement compression water release mechanism diagram

Undertaken 2 international cooperation projects funded by the International Atomic Energy Agency (IAEA). The project name is "Using repeated isotope tracer analysis technology to evaluate the conditions of high-intensity groundwater exploitation in the North China Plain." Recharge and Hydrodynamic Response” and “Paleogroundwater Age Determination of Confined Aquifers in the Coastal Area of ??the North China Plain.” Undertaken the 3rd topic of the 973 project "Evolution Mechanism and Regulation of Groundwater in the North China Plain" "Deep Aquifer System Variation and Evolution Mechanism of Groundwater Renewable Capacity", deepened the understanding of water-soil composite interaction and the occurrence mechanism of land subsidence, and compiled a report on land subsidence in the North China Plain The prevention and control zoning map explores the movement and driving mechanism of the underground freshwater-salt water interface, proves the salt blocking effect of clay soil during the cross-flow process, and understands the evolution of the composite groundwater funnel and the renewable capacity of groundwater.

The IAEA International Cooperation Project Coordination Meeting was held in Vienna

10. Key Laboratory of Geochemical Exploration Technology of the Ministry of Land and Resources

In 2013, the laboratory established a nationwide Geochemical Benchmark Network.

Through research, we produced a national rare earth and rare dispersed element geochemical map and a national radioactive element (thorium, uranium, potassium) geochemical benchmark map. It was discovered that 8 heavy metal elements such as cadmium are closely related to human activities, and the distribution of calcium oxide content was initially discovered. There is a close relationship with the distribution of rainfall and acid rain. At the same time, it was found that the distribution of mineralization elements, such as gold, tungsten, tin, copper, lead, zinc, uranium, rare earths, etc., is consistent with the distribution of existing mineralization provinces and large-scale mineral concentration areas. Significant spatial correspondence. The in-depth research work of the benchmark network will provide a quantitative reference scale for the evolution of chemical elements in mainland China, national resource assessment, and future environmental changes.

Uranium geochemical map of Dongsheng area in Ordos Basin

Basin penetration geochemical detection theory and technology have achieved original results, and were obtained in the regional investigation of sandstone uranium deposits in Ordos Basin Effective. A regional geochemical exploration method experiment for sandstone-type uranium deposits was successfully carried out in the Ordos Basin. Using fine-grained geochemical detection technology in the region, we have accurately delineated the regional geochemical anomalies in the mineralized exposed areas of sandstone-type uranium deposits and the hidden areas of the deposits.

The International Research Center for Promoting Global Scale Geochemistry has been officially approved by UNESCO.

Director Wang Xueqiu demonstrated the geochemical sample collection method to the CCOP national training course participants

11. Key Laboratory of Geophysical Electromagnetic Detection Technology of the Ministry of Land and Resources

In With the joint support of the National 863 Program, the National Hydrate Special Project and the Public Welfare Industry Special Project, technical research on physical and geochemical exploration methods for natural gas hydrates in land areas was carried out in the Muli area of ????Qilian Mountains. Through experiments, the geophysical and geochemical response characteristics of hydrate mineral deposits were studied, and a comprehensive geophysical and geochemical indicator for judging hydrate accumulation was initially established. It was proposed that frozen soil, faults, groundwater environment and gas sources are important controls on hydrate accumulation. Conditions; a technical combination of seismic, electromagnetic and organic geochemical exploration methods has been established, and prediction and evaluation indicators have been established.

Schematic diagram of the main hydrate accumulation models in the Muli area

(1) The verification well location proposed based on the geophysical and geochemical prospecting method successfully drilled and encountered physical hydrate samples. The geophysical and geochemical response characteristics of hydrate mineral deposits were studied, and a comprehensive geophysical and geochemical prospecting indicator for judging hydrate accumulation was initially established. Hydrate seismological response shows "high frequency, weak amplitude" characteristics, and there is no BSR characteristics on marine seismic profiles.

The seismological response of hydrates exhibits "high frequency, weak amplitude" characteristics

(2) It is proposed that frozen soil, faults, groundwater environment and gas sources are important controls on hydrate accumulation. Conditions: Deep hydrocarbon gas migrates upward along the fault structure, is capped by frozen soil, and is enriched in the fault fracture zone. In a stable groundwater environment, it accumulates under suitable temperature and pressure conditions, which is the hydration of the Muli area. One of the main accumulation modes of minerals.

(3) Established a technical combination of seismic, electromagnetic and organic geochemical exploration methods, and established prediction and evaluation indicators.

(4) In the interval between 188.20 and 367.59 meters downhole in DK9 hole, 4 layers of hydrate were found, with a single layer thickness of more than 20 meters and a cumulative thickness of 45.56 meters.

DK9 Well

12. Key Laboratory of Karst Ecosystem and Stylish Desertification Control of the Ministry of Land and Resources

Laboratory Academic Conference

In 2013, it undertook 26 projects of various types at all levels, including 2 national science and technology support projects, 1 national science and technology special project, 12 provincial science and technology plans and land and resources public welfare industry special projects, and 11 other projects. The total funding for research projects amounted to 49.1466 million yuan; published 31 academic papers, 5 of which were SCI indexed papers; published 1 monograph; hosted or participated in 11 academic conferences, and 5 conference reports were given.

Laboratory Annual Meeting

One person was selected into the first batch of land and resources science and technology leading talent development and training plan; the laboratory introduced 2 masters and trained 3 doctoral students and 13 masters. The construction of the scientific research team has been strengthened; 4 open projects have been funded.

The results report of the geological adjustment plan project "Research on China's Geological Carbon Sink Potential" passed the review, including the resource treatment technology and model of livestock farm waste, the ecological environment geological survey and evaluation of the Wumeng Mountain area, the karst soil improvement and sink enhancement technology, and the typical karst peaks and depressions. Research on soil and water conservation technology, exploration of the distribution characteristics of rocky desertification in Guangxi from the perspective of paleogeography, use of remote sensing images to invert soil properties and element content, change characteristics of soil air carbon dioxide concentration, and water potential of the soil-vegetation-atmosphere continuum under different levels of rocky desertification Progress has been made in aspects such as gradient and its environmental effects, preliminary analysis of rocky desertification investigation in Heqing County, and special research on Heqing karst and hydrogeology in the central Yunnan water diversion project.

Photography of staff at the 2013 Academic Committee Meeting of the Key Laboratory of Karst Ecosystems and Stylish Desertification Control

13. Key Laboratory of Karst Dynamics, Ministry of Land and Resources

In 2013, the laboratory added 3 National Natural Science Foundation projects (including 1 general project), 4 Guangxi Natural Science Foundation projects (including 1 key project), 1 National Study Abroad Fund project, and 24 other projects, with a total funding of 16.57 million yuan. . Published 1 monograph and 35 papers, including 5 SCI indexed papers and 2 EI indexed papers. One person was selected into the Bureau of Geological Survey’s Young Geological Talents Program, two people were selected into the first batch of Land and Resources Outstanding Young Science and Technology Talent Training Program, and one team was selected into the Land and Resources Science and Technology Innovation Team Cultivation Program. Won the first prize of China Geological Survey Achievements. The laboratory successfully passed the key laboratory evaluation of the Ministry of Land and Resources, and was successively recognized as the "Global Climate Change Center" by the China Geological Survey, the "Guangxi Academician Workstation" by the Guangxi Department of Science and Technology, and the "Karst Dynamic System and Karst Dynamics System" by the Ministry of Science and Technology. International Joint Research Center on Global Change". Completed the comprehensive potential survey of China's geological carbon sinks to provide scientific decisions for the country to "increase sinks and reduce emissions"; jointly studied the mechanism of carbonic anhydrase with the University of Mainz in Germany, providing guidance on how to use biotechnology to develop karst areas in southwest China Stylish desertification control provides a scientific basis, and the research results were published in "Planta" (impact factor 3.65).

The "International Joint Research Center on Karst Dynamic Systems and Global Change" was unveiled

Laboratory academic conference (Academician Yuan Daoxian gave a report)

Inspection of the development characteristics of karst spring groups

Invite foreign experts to the laboratory to give reports