董志新，女，硕士生导师，长期从事土壤生物生态学、农村面源污染生态修复、土壤酸化改良等方面的研究，先后主持了国家自然科学基金、国家重点研发子课题、四川省科技重点研发等多项课题，并先后作为课题骨干参与973项目、国家科技支撑计划项目课题、国家自然科学基金重点项目等工作。已发表文章40余篇，其中SCI论文30余篇，授权中国发明专利5项，国际发明专利2项，参编专著2部。

土壤碳氮转化的生物学机制、土壤酸化

1.Debo He, Dongni Hu, Jinbo Zhang, Zhixin Dong*, Bo Zhu*, Biochar's superior surface properties over straw contribute to soil N losses reduction and crop yield improvement.Journal of Integrative Agriculture. 2025.

2.Debo He , Rui Yang, Yan Fu, Dongni Hu, Han Ma, Xiaoguo Wang, Zhixin Dong*, Bo Zhu*.Biochar mitigates greenhouse gas emissions from bulk soil in wheat-corn rotation system by inhibiting biochemical decomposition. Agriculture, Ecosystems and Environment 386 (2025) 109600

3.Yuanying Miao, Jijie Wang, Xiuhong Xie, Debo He, Jingyu Yang, Zhixin Dong*. Biochar immobilization of cold-resistant bacteria enhances ammonium nitrogen removal from domestic wastewater [J]. Journal of Mountain Science. 2025. DOI: 10.1007s11629-024-9161-3

4. Debo He, Zhixin Dong*, Bo Zhu*, Competitive adsorption of exchangeable Al 3+ on the surface of lignosulfonate contributes to reducing soil acidiffcation while improving soil fertility: Findings from a density functional theory calculation. Environmental Technology & Innovation Volume 35, August 2024.103716.https://doi.org/10.1016/j.eti.2024.103716

5. Jingyu Yang, Xiuhong Xie, Yuanying Miao, Zhixin Dong*, Bo Zhu Isolation and characterization of a cold-tolerant heterotrophic nitrification-aerobic denitrification bacterium and evaluation of its nitrogen-removal efficiency, Environmental Research. 2024, 242:doi.org/10.1016/j.envres.2023.117674.

6. Xie XH,Wang XF, Dong ZX*, Zhu B. Diversity of soil faunal community as influenced by crop straw combined with different synthetic fertilizers in upland purple soil. Scientific Reports,2022, 10.1038/s41598-022-23883-6

7. Xiao QY, Dong ZX, Han, Y et al. Impact of soil thickness on productivity and nitrate leaching from sloping cropland in the upper Yangtze River Basin. 2021.Agriculture, Ecosystems and Environment, 2021,311, 107266

8. Dong Zhixin, Zhu Bo*, Jiang Yan, Tang Jialiang, Hu Lei. Seasonal N2O emissions respond differently to environmental and microbial factors after fertilization in wheat-maize agroecosystem, Nutrient Cycling in Agroecosystems, 2018, 112:215-229 

9. Dong Zhixin, Zhu Bo*, Zeng Zebin. The influence of N fertilization regimes on N2O emissions and denitrification in rain-fed cropland during the rainy season, Environmental Science: Processes & Impacts, 2014, 16: 2545-2553 

10. Sun Bo, Dong Zhixin, Zhang Xuexian, Rice to vegetables: short- versus long-term impact of land use change on the indigenous soil microbial community,Microbial Ecology,2: 474-485

11. 韩阳,董志新,肖乾颖,陆传豪,胡磊,朱波,汪涛.无动力级联生物滤池对山区村镇生活污水的净化效果[J].中国环境科学,2021,41(5):2232-2239

12. 谢秀红,韩阳,黄美玉,肖乾颖,董志新,朱 波. 无动力级联生物滤池对山区村镇生活污水的净化与微生物群落特征.应用与环境生物学报.2022

13. 谢秀红,缪沅颖,董志新,朱波. 1株低温异养硝化-好氧反硝化细菌的分离鉴定与脱氮特性研究. 环境污染与防治,2024

专利:

1. 缪沅颖,董志新,何德波,朱波.一种土壤控酸抑酸菌及其应用.发明专利. 2025103747490

2. 董志新; 朱波; 柳文丽; 李锡鹏; 王小国; 一种适用于高杆植物的根-土系统的气体顶空采样装置, 2019-9-26, 中国, ZL201710147153.2

3. 董志新,朱波,王艳强,陈涛.一种紫色土减氮增效的种植施肥管理方法,2019-9-11,中国, ZL201910798256.4

4. 董志新,朱波,汪涛,唐家良,王小国. 一种小城镇生活污水塔式生态净化一体化装置,中国,ZL201921678488.8   

5. 朱波,董志新,汪涛,王小国.一种小城镇生活污水塔式生态净化一体化装置. ZL20191 0954551.4, 2024/4/2   

6. Bo Zhu, Zhixin Dong, Tao Wang, Xiaoguo Wang. Cultivation method to treat domestic and agricultural wastewater from rural area by applying Ficusmicrocarpa L.f. Australia, 2020101893

7. Bo Zhu, Zhixin Dong, Tao Wang, Xiaoguo Wang.Tower-shape integrated ecological purification device for domestic sewage in small town. 2020.17/034,197

8. 汪涛,朱波,徐光志,董志新,周明华.一种小流域氮磷径流流失的防控方法ZL202210969372.X

9. 汪涛,黄美玉,周明华,董志新. 一种用于小流域面源污染防治的入河前缓冲系统,202210969364.5  

10.汪涛,朱波,董志新,唐家良,王小国.一种用于生活污水净化的高效跌水曝氧系统及方法, 中国,ZL201510866635.4