LIU MENGYUN
Tel: 029-87080050 Fax: 029-87080055
Email: lmy471993@163.com, lmy471993@nwsuaf.edu.cn
Address: 3# Taicheng Road, Yangling, Shaanxi, 712100, China
1. Personal profile
Liu Mengyun, Ph.D., professor, doctoral supervisor, member of the China Democratic League, member of the 12th, the 13th and the 14th China Soil Society Soil Occurrence, Classification and Soil Geography Professional Committee, member of the 7th Education Working Committee of China Natural Resources Society, and member of the Education and Science Popularization Committee of the GIS Association.
2. Work and education experience
2020.01-present, Professor, College of Natural Resources and Environment, Northwest A&F University
2008.12-2019.12, Associate Professor, College of Natural Resources and Environment, Northwest A&F University
2002.12-2008.11, Lecturer, College of Natural Resources and Environment, Northwest A&F University
1997.07-2002.11, Teaching Assistant, College of Natural Resources and Environment, Northwest A&F University
2004.09-2011.10, Northwest A&F University, Ph.D. diploma obtained
2009.10-2010.10, Ohio State University, USA, visiting scholar
2008.03-2008.07, Xi'an International Studies University, advanced study
2000.09-2004.01, Northwest A&F University, Master diploma obtained
2003.02-2003.06, Wuhan University, advanced study
1993.09-1997.07, Northwest University, undergraduate
3. Research fields and interests
Mainly engaged in the carbon cycle and the evaluation of ecosystem service functions during land ecological restoration.
Main research directions include land resource utilization and management, resource and environmental monitoring and evaluation, remote sensing and GIS applications.
4. Academic achievements
Based on soil change and migration in the process of vegetation restoration, combining 3S technology with traditional research methods, they have engaged in two aspects. On the one hand, the group have focused on the formation and evolution mechanism of soil organic carbon in the process of vegetation change and its influence on climate on a regional scale. On the one hand, the group have integrated multiple disciplines to form an evaluation system that quantitatively evaluates ecosystem service functions.
Presided over 4 provincial and ministerial projects, participated in key deployment projects of the Chinese Academy of Sciences, national 863 projects, national key research and development and scientific and technological basic special projects, and published more than 50 academic papers, including more than 10 SCI indexed papers, and served as the reviewer of 5 domestic and foreign journals..
Presided over scientific research projects in recent years:
Natural Science Foundation of Shaanxi Province, 2017JZ008, Impact of Land Use Change on the Ecosystem Carbon Cycle in Gully Region of Loess Plateau, 2017.01-2019.12
National Key Research and Development Program, 2016YFC0501703, Key Technology and Demonstration of Mountain Orchard Management in Loess Hilly and Gully Region, 2016.07-2020.12
Key Deployment Project of Chinese Academy of Sciences, KFZD-SW-306-2-3, Basin Ecosystem Services, 2016.01-2016.12
Key Laboratory of Agro-Environment, Ministry of Agriculture, Open Fund, Study on Carbon Sink of Different Land Use in Gully Region of Loess Plateau, 2015.01-2017.12
National Science and Technology Basic Work Special Project, 2014FY110 200A08, Soil Series Investigation and Compilation of Soil Series Chronology in Shaanxi Province, 2014.05-2018.12
National High-tech Research and Development Program of China (863 Program), SS2013AA100401, Remote Sensing Information Acquisition and Quantitative Inversion of Farmland Environment, 2013.01-2017.12
Doctoral Research Initiation Project of Northwest A&F University, Effects of Land Use Pattern on Soil Respiration in the Gully Region of Loess Plateau, 2013.01-2015.12
Natural Science Foundation of Shaanxi Province, 2013JQ5012, Soil Respiration and Carbon Sequestration in the Gully Region of Loess Plateau, 2013.01-2014.12
Fundamental Research Funds of Northwest A&F University, Soil Organic Carbon Sequestration mechanism during vegetation restoration in the Gully Region of Loess Plateau, 2011.10-2014.10
Natural Science Foundation of Shaanxi Province, SJ08D08, Soil Organic Carbon under Different Land Use Patterns in Hilly and Gully region of Loess Plateau, 2009.01-2011.12
National Natural Science Foundation of China, 30872073, Effects of Vegetation Restoration on Soil Organic Carbon and its Storage Estimation on the Loess Plateau, 2009.01-2011.12
Representative papers in recent years (first or corresponding author):
Kelin Wang, Jing Zhou, Mou Leong Tan, Pingda Lu, Zenghui Xue,Mengyun Liu*, Xiaoping Wang*. Impacts of Vegetation Restoration on Soil Erosion in the Yellow River Basin, China. CATENA, 2024, 234: 107547 .
Xue Zenghui, Gao Yuyang, Lu Pingda, Zhou Jing, Wang Kelin, Zhang Bin, Ma Yu, Liu Mengyun*. Spatial Distribution and Tradeoff - Synergy - Independence Relationships of Ecosystem Services Based on Land Use and Topography: Taking the Ansai District as an Example. Research of Soil and Water Conservation, 2024, 31 (2): 1 – 13.
Muhammad Imran Ghani a, Sana Saleem b, Shabir A. Rather c,Liu, MY*. Variations of soil organic carbon fractions in response to conservative vegetation successions on the Loess Plateau of China. International Soil and Water Conservation Research, 2023, 11 (3): 561 – 571.
Jing Wang, Pingda Lu, Shiying Xu, Changcheng Li, Mengyun Liu*. Analysis of soil erosion characteristics in small watershed of the loess tableland Plateau of China. Ecological Indicators, 2022, 137: 108765.
Peng Li, Jing Wang, Mengmeng Liu, Zenghui Xue, Ali Bagherzadeh, Mengyun Liu*. Spatio-temporal variation characteristics of NDVI and its response to climate on the Loess Plateau from 1985 to 2015. Catena, 203, 2021, 105331.
Mengyun Liu, Peng Li, Mengmeng Liu, Jing Wang, Qingrui Chang*. The trend of soil organic carbon fractions related to the successions of different vegetation types on the tableland of the Loess Plateau of China. Journal of Soils and Sediments, 2021, 21(1): 203 – 214.
Mengyun Liu, Mengmeng Liu, Peng Li, Jinghan Yang, Jing Wang, Qingrui Chang*. Variations in soil organic carbon decompositions of different land use patterns on the tableland of Loess Plateau. Environmental Science and Pollution Research, 2020, 27(4): 4337 – 4352.
YANG Jing-han, LIU Meng-yun*, ZHANG Jie, ZHANG Meng-meng, CAO Run-shan, CAO Xin-yue. Spatial variability of soil nutrients and its affecting factors at small watershed in gully region of the Loess Plateau. Journal of Natural Resources, 2020, 35(3): 743 – 754.
Jie Zhang, Mengyun Liu*, Mengmeng Zhang, Jinghan Yang, Runshan Cao, Sukhdev S. Malhi. Changes of vegetation carbon sequestration in the tableland of Loess Plateau and its influencing factors. Environmental Science and Pollution Research, 2019, 26(22): 22160 – 22172.
Zhang M M, Liu M Y*, Chang Q R, Liu J, Liu H, Zhang J, Yang J H, Cao R S. Effects of topsoil organic carbon on the dynamic change in cultivated land in the Tableland of the Loess Plateau in Shaanxi over the last thirty years. Acta Ecologica Sinica, 2019, 39(18): 6785 – 6793.
ZHANG Jie, LIU Meng-yun*, ZHANG Meng-meng, Yang Jing-han, Cao Run-shan. Characteristics of soil greenhouse gas fluxes under different forest types in the Loess Plateau table⁃land, China. Journal of Agro-Environment Science, 2019, 38(4): 944 – 956.
ZHANG Meng-meng, LIU Meng-yun*, CHANG Qing-rui, LIU Huan, ZHANG Jie. Spatial distribution of organic carbon in topsoil of the Loess Tableland in Shaanxi Province during 1985-2015. Journal of Natural Resources, 2018, 33(11): 2032 – 2045.
ZHAO Guo-qing, LIU Meng-yun*, YANG Jing-han, LIU Huan, ZHANG Jie, ZHANG Meng-meng, LI Xiao- ran. Spatial variations and environmental interpreta- tions of soil greenhouse gases fluxes under different land-use types in the Tableland of the Loess Plateau. Chinese Journal of Soil Science, 2018, 49(2): 461 – 468.
Donglei FU, Mengyun Liu*, Qingrui CHANG, Liwen LIU, Aihua LV. Degradation capacity of humic acids-degrading bacteria on humic acids extracted from arable soil. Zemdirbyste-Agriculture, 2017, 104(1): 9 – 14.
Mengyun Liu, David A. N. Ussiri*, Rattan Lal. Soil organic carbon and nitrogen fractions under different land uses and tillage practices. Communications in Soil Science and Plant Analysis, 2016, 47(12): 1528 – 1541.
LIU Liwen, LIU Mengyun*, WU Jianli, ZHAO Guoqing, ZHANG Jie, ZHANG Mengmeng, LIU Huan. Seasonal variation of soil respiration and affecting factors under different land use types in the tablelands of the Loess Plateau. Research of Environmental Sciences, 2016, 29(12): 1811 – 1820.
LIU Meng-yun, WU Jian-li, LIU Li-wen, YU Ya-nan. Stability characteristics of soil water-stable aggregates under different land-use patterns on the Loess Plateau. Journal of Natural Resources, 2016, (09): 1564 – 1576.
WU Jian-li, LIU Meng-yun*, ZHAO Guo-qing, YU Ya-nan, LIU Li-wen. LIU Huan. Effects of land-use types on soil organic carbon mineralization and greenhouse gas emissions in Loess tableland. Journal of Agro-Environment Science, 2016, (05): 1006 – 1015.
SHI Zhihua, LIU Mengyun*, WU Jianli, CHANG Qingrui, XIE Baoni, WEN Yi. Spatial-temporal analysis of vegetation net primary productivity in Shaanxi Province based on CASA model. Bulletin of Soil and Water Conservation, 2016, 36(1): 206 – 211.
SHI Zhi-hua, LIU Meng-yun*, CHANG Qing-rui, JI Qing, LIU Xiao-dong, WU Jian-li. Comparison of temperature and precipitation rasterization methods based on optimized parameters in Shaanxi Province. Journal of Natural Resources, 2015, 30(7): 1141 – 1152.
LI Yuan-yuan, QI Lu, LIU Meng-yun*, LIU Li-wen, ZHANG Yu-ying. Decomposition of soil organic carbon in Loess Tableland relative to type of land use. Journal of Ecology and Rural Environment, 2015, 31(3): 346 – 352.
Meng-Yun Liu, Qing-Rui Chang*, Yan-Bing Qi, Jing Liu, Tao Chen. Aggregation and soil organic carbon fractions under different land uses on the tableland of the Loess Plateau of China. Catena, 2014, 115: 19 – 28.
FU Donglei, LIU Mengyun*, LIU Lin, CHANG Qingrui, ZUO Jinxiang, LUO Qin, ZHAO Tong. Decomposition characteristics of soil humic acid under different vegetation types. Research of Environmental Sciences, 2014, 27(5): 513 – 519.
FU Dong-lei, LIU Meng-yun*, LIU Lin, ZHANG Kun, ZUO Jin-xiang. Organic carbon density and storage in different soils on the Loess Plateau. Arid Zone Research, 2014, 31(1): 44 – 50.
LIU Meng-yun, FU Dong-lei, CHANG Qing-rui*, QI Yan-bing. Effects of land use type on soil organic carbon oxidability and enzyme activities in the Tablelands of the Loess Plateau. Journal of Agro-Environment Science, 2012, 31(12): 2415 – 2424.
LIU Meng-yun, CHANG Qing-rui*, QI Yan-bing, LIU Jing, CHEN Tao. Soil organic carbon under different planting structures on the tablelands of Loess Plateau. Plant Nutrition and Fertilizer Science, 2012, 18(6): 1418 – 1427.
LIU Meng-yun, CHANG Qing-rui*, YANG Xiang-yun. Soil carbon fractions under different land use types in the tablelands of the Loess Plateau. Plant Nutrition and Fertilizer Science, 2010, 16(6): 1418 – 1425.
LIU Meng-yun, CHANG Qing-rui, QI Yan-bing, SUN Ning. Soil organic carbon and particulate organic carbon under different land use types on the Loess Plateau. Journal of Natural Resources, 2010, 25(2): 218 – 226.
5. Major teaching achievements in recent years
In charge of undergraduate courses such as “Cartography”, “Map Design and Compilation”, “Map Projection and Transformation”, “Human Geography” and “Comprehensive Practice of Cartography”, and postgraduate courses such as “Modern Cartography”, “Map Projection and Transformation”, “Thematic Map Compiling” and other related experimental tasks.
Presided over the teaching reform project “Improvement of the Geographic Information System Professional Course Construction of Northwest A&F University”, the course construction project “Cartography” online course (2019), “Map projection identification and production simulation training” virtual simulation experiment teaching project (2019)), “Modern Cartography” high-quality postgraduate courses (2012), forming an extended course construction system, and earnestly promoting the training mode of talents through these research.
Editor-in-chief of “Geographic Data Visualization Experimental Practice Course”, participated in the editing of “Modern Cartography Course”, “Modern Cartography Foundation” and other textbooks, and won the “Catalog Teaching Reform and Practice Based on the Cross-Integration of 3S Technology and Agriculture and Forestry Disciplines” Class Teaching Achievement Award.
