An, Miaoying

Member Profile

E-mail: anmiaoying@caas.cn

My research focuses on soil erosion, N & C biogeochemistry cycle mechanism and modelling. During my PhD research, I focused on soil erosion and non-point source pollution. I developed a controllable indoor "wind-driven rain" experiment setup to study the effects of different rainfall intensities, wind speeds, and wind directions (headwind, crosswind, tailwind) on slope runoff, sediment, and nitrogen loss. Based on these studies, I constructed a model using KINEROS2. During my postdoctoral work, I became involved in projects related to rice straw return and soil carbon cycling, which sparked my interest. I aim to deepen my understanding of the intrinsic mechanisms of soil carbon turnover at a micro level and estimate and regulate the role of agricultural ecosystems in carbon neutrality on a large scale.

RESEARCH AREA INTEREST

Soil organic carbon sequestration and turnover
Terrestrial ecosystem and carbon cycle
Soil erosion and non-point source pollution modeling

EDUCATION

Ph.D (Sep. 2015-Jun. 2022): Soil and water Conservation and Desertification Prevention, Beijing Forestry University.

Bachelor (Sep. 2011-Jun. 2015): Soil and water Conservation and Desertification Prevention, Shanxi Agriculture University.

AWARDS

Outstanding graduate student, Beijing Forestry University Jun. 2022

National scholarship, Ministry of Education of the People's Republic of China, Sep. 2019

Academic innovation, Beijing Forestry University, Sep. 2019

Excellent graduate students, Beijing Forestry University, Sep. 2019

Outstanding graduate student, Shanxi Agricultural University, Jun. 2015

National encouragement scholarship, Shanxi Agricultural University Sep. 2014

WORK EXPERIENCES
Postdoctoral Research Scientist (Aug. 2022-Now): Chinese Academy of Agricultural Sciences (CAAS)

PUBLICATION
[1] Miaoying An, Ying Xie, Yuguo Han, Xiuru Wang, BaozhongZhang. Response of particle detachment and hydrological processes on windward slope in laboratory flume experiments at different wind velocities and rainfall intensities. Catena, 2023, 228, 107155.

[2] Miaoying An, Weiming Xing, YuguoHan, Jinxing Zhou, Zhixu Qu, Chenyang Zhao, Pan Xu. Analysis and simulation of nitrogen loss during water erosion process on windward slope under wind-driven rain conditions. Catena, 2023, 228, 107146.

[3] Miaoying An, Yuguo Han, Chenyang Zhao, Zhixu Qu, Pan Xu, Xiuru Wang, Xin He. Effects of different wind directions on soil erosion and nitrogen loss processes under simulated wind-driven rain. Catena, 2022, 217, 106423.

[4] Miaoying An, Yuguo Han, Lei Xu, Xiuru Wang, Chang Ao, DanboPang. KINEROS2-based simulation of total nitrogen loss on slopes under rainfall events. Catena, 2019, 177: 13-21.

[5] Miaoying An,Chenchen Wei, Yuguo Han, Zhixu Qu, Xiuru Wang, Baozhong Zhang. Soil erosion and nutrient loss due to changes in rainfall intensity under different wind directions. Earth Surface Processes and Landforms, 2023, 1-13.

[6] Miaoying An, Ying Xie, Yuguo Han, Jinxing Zhou, Hulin Guo, Zhixu Qu. Nitrogen source and fate of typical orchard with gentle slope insemi-arid areas. International Journal of Agricultural and Biological Engineering, 2023, 16(6): 167-175.

[7] Miaoying An, Weiming Xing, Yuguo Han, Qinmeng Bai, Zhigong Peng, Baozhong Zhang, Zheng Wei, Wenbiao Wu. The optimal soil moisture models based on crop-LAI and hyperspectral data of winter wheat. Irrigation Science, 2021, 39: 687-701.

[8] Miaoying An, Yuguo Han, Lei Xu, Ruoxiu Sun, Danbo Pang. Simulation of runoff, erosion and eotal nitrogen loss on slope based on KINEROS2. Journal of Basic Science and Engineering, 2019, 27(04): 753-767. (In Chinese)

[9] Miaoying An, Yuguo Han,Jinman Wang, Lei Xu, Xiuru Wang, Danbo Pang. Hydrodynamic characteristics of overland flow and its impact on erosion in loess hilly region. Journal of China Agricultural University, 2020,25(02): 142-150. (In Chinese)

[10] Miaoying An, Yuguo Han, Yuhen Wu, Yue Zhou, Danbo Pang. Effects of rainfall and slope length factors on soil erosion process based on KINEROS2 model. Journal of Soil and Water Conservation, 2017,31(04): 25-31. (In Chinese)

[11] Tianpeng Zhang, Qiuliang Lei, Xia Liang, Stuart Lindsey, Jiafa Luo, Wei Pei, Xinzhong Du, Shuxia W, Miaoying An, Weiwen Qiu, Hongbin Liu. Optimization of the N footprint model and analysis of nitrogen pollution in irrigation areas: A case study of Ningxia Hui Autonomous Region, China. Journal of Environmental Management, 2023, 340. 118002.

[12] Wei Pei, Qiuliang Lei, Ying Zhao, Qiyu Xu,Xinzhong Du, Jiafa Luo, Miaoying An, Hua Ma, Bingqian Fan, Weiwen Qiu, Hongbin Liu. Effect of landscape pattern on river water quality under different regional delineation methods: A case study of Northwest Section of the Yellow River in China.Journal of Hydrology: Regional Studies, 2023, 50, 101536.

[13] Tianpeng Zhang, Qiuliang Lei, Xinzhong Du, Jiafa Luo, Miaoying An, Bingqian Fan, Ying Zhao, Shuxia Wu, Yonggang Ma, Hongbin Liu. Adaptability analysis and model development of various LS-factor formulas in RUSLE model: A case study of Fengyu River Watershed, China. Geoderma, 2023, 439, 116664.

[14] Zhixu Qu, Yuguo Han, Hulin Guo, Miaoying An, Chenyang Zhao, Pan Xu. Effects of different fertilizer types and amounts on slope nitrogen Loss. Journal of Soil and Water Conservation, 2021, 35(06): 1-6. (In Chinese)

[15] Hai Yao, Xiaorong Liu, Haiyang Li, Hao Li, Wenbin Yang, Ying Li,Xinzhong Du, Miaoying An, Hongbin Liu. Effects of long-term application of sewage sludge compost on crop yield and soil fertility of North China. Journal of Plant Nutrition and Fertilizers. 2024. [Accepted] (In Chinese)

[16] Huan Liu, Qiuliang Lei, Xinzhong Du, Miaoying An, Xiaotong Liu, Weiwen Qiu, Shuxia Wu, Hongbin Liu. Impacts of human activities on net nitrogen input under different ecological type zones A case study in agricultural-pastoral ecotone of Northern China. China Environmental Science, 2023, 43(10): 5368-5376. (In
Chinese)

[17] Hua Ma, Qiuliang Lei, Xinzhong Du, Ying Zhao, Ying Li, Miaoying An, Shuxia Wu, Binqian Fan, Hongbin Liu. Review on development of phosphorus indices in the United States, Journal of Agro-Environment Science, 2023, 1-12. [Accepted] (In Chinese)

[18] Shitao Gao, Yanmei Dong, Qingqi Jia, Shuxia Wu, Jiayun Bai, Chao Cui, Ying Li, Peng Zou,Xinzhong Du, Miaoying An, Hongbin Liu. Hazards of heavy metals: Exploring the ecological and health risk in soil-crops systems with long-term sewage sludge appl