杨孝民
副教授、特聘教授，硕导
Email: yangxiaomin2734@126.com
个人简介：本人长期从事陆地生态系统硅-碳耦合生物地球化学循环相关研究，已发表相关学术论文30余篇，多次受邀参与Journal of Soils and Sediments、Plant and Soil、Catena、Geoderma、Agriculture Ecosystems & Environment、Journal of Advanced Research等国际权威期刊审稿工作，主持或参与纵向/横向科研项目10余项。
招生要求：课题组每年可招收2名环境科学与工程或资源与环境（环境工程方向）专业的硕士研究生。本人始终坚持以学生为本、以学生根本需求为导向的培养方式：对于毕业后以就业为导向的学生，课题组将全力保证学生完成毕业要求下限并顺利毕业；对于毕业后以继续深造为导向的学生，课题组将积极营造良好科研环境，支持学生取得丰硕科研成果，对标国内顶尖高校博士招生标准开展定向培养，补齐能力短板，助力学生达到顶尖高校招录要求，并择优予以推荐，为学生读博深造铺路。此外，课题组每月会根据学生的学习/工作情况发放相应的劳务报酬（相当丰厚）。诚挚欢迎有理想、能吃苦、自律性好的学生加入课题组！
研究领域与方向：
（1）陆地生态系统硅-碳耦合生物地球化学循环及其环境效应
（2）陆地生态系统植硅体与植硅体碳研究
学习与工作经历：
2026.01~至今：贵州大学，喀斯特地质资源与环境教育部重点实验室，副教授
2021.07~2025.12：贵州大学，喀斯特地质资源与环境教育部重点实验室，讲师/特聘教授
2017.09~2021.06：天津大学，地球系统与科学学院，环境科学，工学博士
2012.09~2015.06：浙江农林大学，环境与资源学院，农业资源与环境，农学硕士
2008.09~2012.06：浙江农林大学，环境与资源学院， 环境科学，理学学士
代表性科研项目：
[1] 土壤-青稞系统硅-碳耦合过程对青藏高原暖湿化的响应与反馈机制，国家自然科学基金面上项目，2027.01 - 2030.12，53万元，主持。
[2] 稻田土壤生物硅的稳定碳同位素组成对其固碳效应的启示，国家自然科学基金青年基金项目, 2023.01-2025.12，30万元，主持。
[3] 我国稻田植硅体固碳研究，贵州大学自然科学专项（特岗）科研基金项目，2022.01-2024.12，40万元，主持。
[4] 青藏高原高寒沼泽草甸浅层地下水对土壤呼吸的影响及其机制研究，国家自然科学基金面上项目，2022.01-2025.12，56万元,参与。
[5] 环渤海滨海湿地硅生物地球化学循环及其碳汇效应，国家自然科学基金重点项目，2020.01-2024.12, 298万元,参与。
代表性论文：
[1] Kangning Yan, Xiaomin Yang, Zimin Li, Hai Xu, Plant available silicon depletion in karst bamboo forest soils: Evidence from a bamboo afforestation chronosequence. Catena, 2026, 267: 110004. (一作为24级硕士研究生).
[2] Jiayi Jiang, Xiaomin Yang, Zimin Li, Dongchen Ruan, Jie Zeng, Qixin Wu, Hai Xu. Silicon affects alpine cropland carbon cycling by enhancing the biomass carbon accumulation and phytolith production in highland barley. Agriculture, Ecosystems and Environment, 2026, 400: 110246. (一作为23级硕士研究生).
[3] Dongchen Ruan, Xiaomin Yang, Zimin Li, Jianhong Liu, Hai Xu, Jiayi Jiang, Qixin Wu, Yongqiang Yuan. Silicon accumulation in Job’s tears (Coix lacryma jobi L.) partially replaces biomass carbon synthesis and enhances phytolith associated carbon sequestration potential. Plant and Soil, 2026, 518: 423-437. (一作为23级硕士研究生).
[4]申佳龙,吴栎宏,李林霜,周远芳,杨孝民.典型喀斯特山地小流域土地利用类型对土壤有机碳组分及其固碳效应的影响.生态环境学报, 2025, 34(3): 358-367. (一作为22级硕士研究生).
[5] Yang, X., Song, Z., Van Zwieten, L., Guo, L., Chen, J., Luo, Z., Wang, Y., Luo, Y., Wang, Z., Wang, W., Wang, J., Wang, Y., Liu, C.-Q., & Wang, H. Significant accrual of soil organic carbon through long-term rice cultivation in paddy fields in China. Global Change Biology, 2024, 30: e17213.
[6] Yang, X., Ni, Y., Li, Z., Yue, K., Wang, J., Li, Z., Yang, X., & Song, Z. Silicon in paddy fields: Benefits for rice production and the potential of rice phytoliths for biogeochemical carbon sequestration. Science of The Total Environment, 2024, 929: 172497.
[7] Yang, X., Song, Z., Guo, L., Wang, J., Ni, Y., Li, Z., Hao, Q., Li, Q., Wu, L., Kuang, W., Liu, Y., Ran, X., Singh B. P., Hartley, I. P., & Wang, H. Specific PhytOC fractions in rice straw and consequent implications for potential of phytolith carbon sequestration in global paddy fields. Science of The Total Environment, 2023, 856: 159229.
[8] Xiaomin Yang, Zhaoliang Song, Lukas Van Zwieten, Xiaole Sun, Changxun Yu, Weiqi Wang, Congqiang Liu, Hailong Wang. Spatial distribution of plant-available silicon and its controlling factors in paddy fields of China. Geoderma, 2021, 401: 115215.
[9] Xiaomi Yang, Zhaoliang Song, Zhilian Qin, Lele Wu, Lichu Yin, Lukas Van Zwieten, Alin Song, Xiangbin Ran, Changxun Yu, Hailong Wang. Phytolith-rich straw application and groundwater table management over 36 years affect the soil-plant silicon cycle of a paddy field. Plant and Soil, 2020, 454:343-358.
[10] Xiaomin Yang, Zhaoliang Song, Changxun Yu, Fan Ding. Quantification of different silicon fractions in broadleaf and conifer forests of northern China and consequent implications for biogeochemical Si cycling. Geoderma, 2020, 361: 114036.
[11] Xiaomin Yang, Zhaoliang Song, Hongyan Liu, Lukas Van Zwieten, Alin Song, Zimin Li, Qian Hao, Xiaodong Zhang, Hailong Wang. Phytolith accumulation in broadleaf and conifer forests of northern China: Implications for phytolith carbon sequestration. Geoderma, 2018, 312:36-44.
[12] Xiaomin Yang, Zhaoliang Song, Leigh Sullivan, Hailong Wang, Zimin Li, Yutong Li, Fangfang Zhang. Topographic control on phytolith carbon sequestration in moso bamboo (Phyllostachys pubescens) ecosystems. Carbon Management, 2016, 7: 105-112.
[13] Xiaomin Yang, Zhaoliang Song, Hongyan Liu, Nanthi S. Bolan, Hailong Wang, Zimin Li. Plant silicon content in forests of north China and its implications for phytolith carbon sequestration. Ecological Research, 2015, 30: 347-355.
[14] Ning Ru, Xiaomin Yang, Zhaoliang Song, Hongyan Liu, Qian Hao, Xu Liu, Xiuchen Wu. Phytoliths and phytolith carbon occlusion in aboveground vegetation of sandy grasslands in eastern Inner Mongolia, China. Science of the Total Environment, 2018, 625:1283-1289.
[15] Zhuo Ji, Xiaomin Yang, Zhaoliang Song, Hongyan Liu, Xu Liu, Shuang Qiu, Jianwu Li, Fengshan Guo, Yuntao Wu, Xiaodong Zhang. Silicon distribution in meadow steppe and typical steppe of northern China and its implications for phytolith carbon sequestration. Grass and Forage Science, 2018, 73: 482-492.
