碩士生導(dǎo)師簡介
胡艷宇,女,1992年10月,內(nèi)蒙古赤峰市,博士研究生,副研究員。主要從事土壤-植物碳氮養(yǎng)分循環(huán)過程及驅(qū)動機制等領(lǐng)域研究工作。利用15N田間原位示蹤技術(shù),首次實現(xiàn)了東北黑土免耕農(nóng)田肥料氮在土壤-植物-環(huán)境系統(tǒng)中分配去向的準(zhǔn)確量化,并揭示了農(nóng)業(yè)管理措施調(diào)控肥料氮去向的作用效果及阻控氮素淋溶損失與氣態(tài)損失的作用途徑;為氮素高效循環(huán)利用、國家糧食安全生產(chǎn)、農(nóng)業(yè)資源適應(yīng)性管理和高質(zhì)量可持續(xù)發(fā)展等國家需求提供了重要科學(xué)依據(jù);相關(guān)研究成果以第一/通訊作者(含共同第一/通訊作者)在Agriculture, Ecosystems and Environment、Soil and Tillage Research、Journal of Plant Ecology、Plant and Soil、生態(tài)學(xué)雜志等主流學(xué)術(shù)期刊發(fā)表SCI論文10篇,中文核心2篇。
2018.09-2022.01,中國科學(xué)院沈陽應(yīng)用生態(tài)研究所,生態(tài)學(xué),博士
2015.09-2018.06,中國科學(xué)院沈陽應(yīng)用生態(tài)研究所,生態(tài)學(xué),碩士
2011.09-2015.06,大連民族大學(xué),環(huán)境科學(xué),學(xué)士
2024.07-至今,中國科學(xué)院沈陽應(yīng)用生態(tài)研究所,副研究員
2022.01-2024.06,中國科學(xué)院沈陽應(yīng)用生態(tài)研究所,特別研究助理/博士后
農(nóng)業(yè)生態(tài)系統(tǒng)養(yǎng)分循環(huán)、土壤氮素遷移轉(zhuǎn)化與氮庫更新、氮素高效利用
2024年獲中國科學(xué)院沈陽應(yīng)用生態(tài)研究所綠埜優(yōu)秀青年科學(xué)家計劃項目資助;
2021年獲中國科學(xué)院大學(xué)三好學(xué)生標(biāo)兵稱號;
2020年獲博士研究生國家獎學(xué)金;
2019年獲中國科學(xué)院大學(xué)三好學(xué)生干部稱號;
2017年獲碩士研究生國家獎學(xué)金
1、2024-12至2027-11:國家重點研發(fā)計劃項目子課題,培肥增水秸稈覆蓋少免耕關(guān)鍵技術(shù)研發(fā),項目負(fù)責(zé)人。
2、2024-07至2027-06:中國科學(xué)院沈陽應(yīng)用生態(tài)研究所綠埜優(yōu)秀青年科學(xué)家計劃項目,北方草地土壤氮循環(huán)過程的生物-非生物多元調(diào)控機制,項目負(fù)責(zé)人。
3、2023-01至2025-12:國家自然科學(xué)基金青年項目,氮輸入量增加和刈割對草甸草原土壤氮素轉(zhuǎn)化過程的影響機理,項目負(fù)責(zé)人。
4、2022-10至2024-11:中國科學(xué)院特別研究助理資助項目,?氮輸入和刈割對北方草甸草原土壤氮轉(zhuǎn)化關(guān)鍵過程的影響機制研究,項目負(fù)責(zé)人。
5、2023-12至2025-11:遼寧省自然科學(xué)基金聯(lián)合基金面上資助計劃項目,生物質(zhì)炭阻控土壤有機質(zhì)內(nèi)源分解技術(shù)研究,項目負(fù)責(zé)人。
1、Hu Yanyu, Lu Caiyan, Zhang Zhiwei, Yang Guojiao, Chen Xin, Lü Xiaotao*. 2025. Nitrogen fertilization stimulated grassland nitrogen transformation by increasing substrate quantity and ammonia-oxidizing bacteria abundance. Plant and Soil https://doi.org/10.1007/s11104-025-08066-2
2、Yuan Lei1, Liu Yan1, Hu Yanyu*, He Hongbo, Zhang Xudong, Chen Xin, Xie Hongtu, Zhang Jinbo, Müller Christoph, Lu Caiyan*. 2025. Enhanced clay mineral-mediated ammonium fixation-release turnover under no-tillage with straw retention: An effective buffering mechanism for nitrogen retention and supply in agroecosystems of Northeast China. Soil & Tillage Research 252:106610
3、Hu Yanyu, Li Jiaxin*, Chen Huaihai, Yuan Lei, Jing Hang, Chen Xin, Xie Hongtu, He Hongbo, Zhang Xudong, Wang Peng, Lu Caiyan*. 2024. No-tillage with straw mulching restrained the vertical transportation of chemical fertilizer N and reduced its leaching loss in Northeast China. Agriculture, Ecosystems and Environment 367: 108996.
4、Hu Yanyu, Sistla Seeta, Wei Haiwei, Zhang Zhiwei, Hou Shuangli, Yang Junjie, Wang Zhengwen, Wang Junfeng, Lü Xiaotao*. 2020. Legacy effects of nitrogen deposition on plant stoichiometry in a temperate grassland. Plant and Soil 446: 503-513.
5、Hu Yanyu, Wei Haiwei, Zhang Zhiwei, Hou Shuangli, Yang Junjie, Wang Junfeng, Lü Xiaotao*. 2020. Changes of plant community composition instead of soil nutrient status drive the legacy effects of historical nitrogen deposition on plant community N:P stoichiometry. Plant and Soil 453: 503-513.
6、Hu Yanyu, Zhang Zhiwei, Hou Shuangli, Yang Junjie, Lü Xiaotao*. 2021. Annual mowing mitigates the negative legacy effects of N enrichment on grassland nutrient use efficiency. Journal of Plant Ecology 14: 959-969.
7、Hu Yanyu, Zhang Zhiwei, Yang Guojiao, Ding Cong, Lü Xiaotao*. 2021. Increases in substrate availability and decreases in soil pH drive the positive effects of nitrogen addition on soil net nitrogen mineralization in a temperate meadow steppe. Pedobiologia 89: 150756.
8、Yuan Lei1, Hu Yanyu1, Yang Miaoyin, Lei Ningbo, Chen Huaihai*, Ma Jian, Chen Xin, Xie Hongtu, He Hongbo, Zhang Xudong, Lu Caiyan*. 2024. Straw retention and inhibitor application reduce the leaching risk of mineral N in no-tillage systems of Northeast China. Plant and Soil 500: 431-443.
9、Zhao Jinxi1, Hu Yanyu1, Gao Wanjing, Chen Huaihai*, Yang Miaoyin, Quan Zhi, Fang Yunting, Chen Xin, Xie Hongtu, He Hongbo, Zhang Xudong, Lu Caiyan*. 2024. Effects of long-term conservation tillage on N2 and N2O emission rates and N2O emission microbial pathways in Mollisols. Science of the Total Environment 908: 168440.
10、Zhao Jinxi1, Hu Yanyu1, Wang Jing, Gao Wanjing, Liu Deyao, Yang Miaoyin, Chen Xin, Xie Hongtu, He Hongbo, Zhang Xudong, Lu Caiyan*. 2024. Greenhouse gas emissions from the growing season are regulated by precipitation events in conservation tillage farmland ecosystems of Northeast China. Science of the Total Environment 948: 174716.
11、牛明芬, 徐明薈, 荊泓翔, 繆弘志, 宋俏博, 馬建, 陳欣, 胡艷宇*.2025. 氮添加和刈割對內(nèi)蒙古草甸草原土壤交換性鹽基離子及土壤酸緩沖能力的影響.生態(tài)學(xué)雜志. https://link.cnki.net/urlid/21.1148.Q.20250815.1345.004
12、胡艷宇, 烏云娜*, 霍光偉, 宋彥濤, 王曉光, 張鳳杰. 2018. 不同放牧強度下羊草草原群落斑塊植被-土壤特征. 生態(tài)學(xué)雜志 37: 9-16.

