研究领域：农业水土资源利用与保护、土地整治工程设计
讲授课程：工程概预算、水工建筑物
电子邮箱：huyajinnd@henau.edu.cn
承担课题：
1.主持，河南农业大学青年英才项目，2023-2027，项目号：30501358。
2.主持，河南农业大学博士科研启动项目，2021/11-2026/11, 项目号：30501156。
3.主持，河南省软科学研究计划项目：黄河流域九省区土地利用碳排放预测，2024/1-2025/12，项目号：242400410513.
4.主持，河南农业大学人文社会科学青年创新基金项目：乡村振兴背景下农村空心化特征评价及驱动机制研究，2025/1-2026/12，项目号：242400410513.
5.主持，河南省博士后基金项目：秸秆还田与氮肥减量替代对华北平原农田氮素高效利用及增产减排的影响机制研究，2023/1-2024/12，项目号：10400101。
代表性学术论文：
1.Yajin Hu, Donghao Li, Yong Wu, Siyuan Liu,Weiqiang Chen, Shufang Wu*, Hao Feng, Kadambot H.M. Siddique. Mitigating greenhouse gas emissions by replacing inorganic fertilizer with organic fertilizer in wheat–maize rotation systems in China. Journal of Environmental Management, 2023, 344, 118494.
2. Yajin Hu, Penghui Ma, Zhihao Yang, Siyuan Liu,Yingchao Li, Ling Li*, Tongchao Wang*, Kadambot H.M. Siddique. The Responses of Crop Yield and Greenhouse Gas Emissions to Straw Returning from Staple Crops: A Meta-Analysis. Agriculture, 2025, 15:408
3. Yajin Hu, Penghui Ma, Shufang Wu*, Benhua Sun, Hao Feng, Xiaolian Pan, Binbin Zhang, Guangjie Chen, Chenxiao Duan, Qi Lei, Kadambot H.M. Siddique, Boyang Liu. Spatial-temporal distribution of winter wheat (Triticum aestivum L.) roots and water use efficiency under ridge–furrow dual mulching. Agricultural Water Management, 2020, 240:106301.
4.Yajin Hu, Penghui Ma, Chenxiao Duan, Shufang Wu*, Hao Feng, Yufeng Zou. Black plastic film combined with straw mulching delays senescence and increases summer maize yield in northwest China. Agricultural Water Management, 2020, 231:106031.
5.Yajin Hu, Penghui Ma, Binbin Zhang, Robert L. Hill, Shufang Wu*, Qin’ge Dong, Guangjie Chen. Exploring optimal soil mulching for the wheat-maize cropping system in sub-humid drought-prone regions in China. Agricultural Water Management, 2019, 219: 59-71.
6.Yajin Hu, Benhua Sun, Shufang Wu*, Hao Feng, Mingxia Gao, Binbin Zhang, Yuanyuan Liu. After-effects of straw and straw-derived biochar application on crop growth, yield, and soil properties in wheat (Triticum aestivum L.) - maize (Zea mays L.) rotations: A four-year field experiment. Science of The Total Environment, 2021, 146560.
7.Yajin Hu, Benhua Sun, Shufang Wu*, Hao Feng, Mingxia Gao, Penghui Ma, Tongxun Zhang, Xiaomin Pi. Soil carbon and nitrogen of wheat-maize rotation system under continuous straw and plastic mulch. Nutrient Cycling in Agroecosystems, 2021, 119: 181-193.
8.Yajin Hu, Nini Guo, Robert L. Hill, Shufang Wu*, Qin’ge Dong, Penghui Ma. Effects of the combined application of biomaterial amendments and polyacrylamide on soil water and maize growth under deficit irrigation. Canadian Journal of Soil Science, 2019, 99: 182-194.
9.Binbin Zhang, Yajin Hu, Robert L. Hill, Shufang Wu*, Xiaolin Song. Combined effects of biomaterial amendments and rainwater harvesting on soil moisture, structure and apple roots in a rainfed apple orchard on the Loess Plateau, China. Agricultural Water Management, 2021, 248:106776.
10.Penghui Ma, Yajin Hu, Hansheng Liu*. Optimal design for pressurized irrigation subunits with a minimum cost and maximum area for uniformly sloping fields. Water Resources Management. 2019, 33(8): 2711-2726.
12. Binbin Zhang, Sihui Yan, Xiaofeng Ouyang, Yajin Hu, Xiaoling Song, Shufang Wu*, Hao Feng, Kadambot H.M. Siddique. Enhancing soil water, carbon, and nitrogen by partially substituting chemical fertilizer with organic fertilizer integrated with a rainwater collection system in rainfed orchards. Journal of Cleaner Production, 2024, 435:140443.
13. 马朋辉, 宋常吉, 胡亚瑾*等. 有机无机肥配施对冬小麦农田温室气体排放与氮肥利用效率的影响. 农业机械学报, 2025, 1-12
14. 马朋辉, 张会敏, 胡亚瑾*等. 秸秆还田对麦田土壤温室气体排放影响的Meta分析. 农业机械学报, 2025, 1-15
15. 胡亚瑾, 吴淑芳*, 冯浩等. 覆盖方式对夏玉米土壤水分和产量的影响. 中国农业气象，2015，36(06): 699-708.