单军博士，副研究员，硕士生导师。1984年生，山东泰安人，中科院青促会会员。2006年毕业于青岛科技大学环境科学专业获理学学士学位，2011年毕业于南京大学环境科学专业获理学博士学位。2009, 2010年曾在德国哥廷根大学作短期访问****，2018.09-2019.09在美国伊利诺伊大学香槟分校作访问****。目前担任中国土壤学会氮素工作组委员兼秘书、江苏省土壤学会青年工作委员会副主任委员、中科院青促会地学分会第三届委员会委员、江苏省青少年科技教育协会实践教育专业委员会委员。长期从事农田土壤碳氮循环研究，针对土壤碳氮转化过程精确区分和过程速率准确量化难题，建立了¹³C和¹⁴C标记天然和异源有机物的制备方法，发展了土壤硝态氮转化过程定量化方法体系；揭示了化学氮肥选择性抑制土壤有机质（SOM）蛋白质和芳香碳组分矿化是不同地区农田土壤SOM含量变化差异的重要机制；阐明了水肥管理措施和有机物料输入对土壤硝态氮转化过程的调控原理，为农田土壤碳氮转化过程调控提供了科学依据。已主持完成国家自然科学基金青年基金、面上项目、科技部“973”项目子课题、中科院先导专项B子课题、国家科技支撑计划项目子课题和中科院科研仪器设备研制项目等6项课题。正在主持国家自然科学基金联合基金重点项目和国家重点研发计划子课题等。已在Glob. Change Biol.、Environ. Sci. Technol.等SCI期刊发表论文40余篇，其中第一或通讯作者SCI论文20篇，Web of Science总他引804次，H因子18。2012年获南京大学优秀博士论文称号、2014年获第四届中国土壤学会优秀青年****奖，2016年获中国生态系统研究网络十佳青年优秀学术论文奖。担任Soil Till. Res.（JCR土壤学一区）杂志编委和Front. Agron.杂志Review editor，为Environ. Sci. Technol.、Wat. Res.、Soil Biol. Biochem.、土壤学报等杂志审稿人。学习教育经历：
l2002.09–2006.06，青岛科技大学，环境科学专业本科
l2006.09–2011.06，南京大学，环境科学专业博士（硕-博连读）
工作经历：
l2009.08–2009.11，德国哥廷根大学，访问****
l2010.07–2010.10，德国哥廷根大学，访问****
l2018.09–2019.09，美国伊利诺伊大学厄邦纳-香槟分校，访问****
l2011.06–2014.04，中国科学院南京土壤研究所，助理研究员
l2014.04–至今，中国科学院南京土壤研究所，副研究员
研究领域与招生方向：
　　1）农田氮素循环过程及其环境效应
　　2）土壤有机质生物化学
　　欢迎环境科学、土壤学、微生物学、生态学等专业的学生报考。
　　联系方式：；E-mail：shanjun@issas.ac.cn
代表性论文：
1. Shan, J., Sanford, R.A., Chee-Sanford, J., Ooi, S.K., Loeffler, F.E., Konstantinidis, K.T., Yang, W.H., 2021. Beyond denitrification: the role of microbial diversity in controlling nitrous oxide reduction and soil nitrous oxide emissions. Glob. Change Biol. doi:10.1111/GCB.15545 (in press)
2. Wang, Y., Shan, J.^#, Zhao, Y., Li, F., Corvini, P.F.X., Ji, R.^#, 2020. Degradation and transformation of nitrated nonylphenol isomers in activated sludge under nitrifying and heterotrophic conditions. J. Hazard. Mater. 393, 122438. (#Corresponding author).
3. Shan, J., Zhao, X., Sheng, R., Xia, Y.Q., Ti, C.P., Quan, X.F., Wang, S.W., Wei, W.X., Yan, X.Y., 2016. Dissimilatory nitrate reduction processes in typical Chinese paddy soils: rates, relative contributions and influencing factors. Environ. Sci. Technol. 50, 9972-9980.
4. Shan, J., Liu, J., Wang, Y.F., Yan, X.Y., Guo, H.Y., Li, X.Z., Ji, R., 2013. Digestion and residue stabilization of bacterial and fungal cells, protein, peptidoglycan, and chitin by the geophagous earthworm Metaphire guillelmi. Soil Biol. Biochem. 64, 9-17.
5. Shan, J., Jiang, B.Q., Yu, B., Li, C.L., Sun, Y.Y., Guo, H.Y., Wu, J.C., Klumpp, E., Schaeffer, A., Ji, R., 2011. Isomer-specific degradation of branched and linear 4-nonylphenol isomers in an oxic soil. Environ. Sci. Technol. 45, 8283-8289.
6. Shan, J., Wang, T., Li, C.L., Klumpp, E., Ji, R., 2010. Bioaccumulation and bound-residue formation of a branched 4-nonylphenol isomer in the geophagous earthworm Metaphire guillelmi in a rice paddy soil. Environ. Sci. Technol. 44, 4558-4563.
7. Shan, J., Brune, A., Ji, R., 2010. Selective digestion of the proteinaceous component of humic substances by the geophagous earthworms Metaphire guillelmi and Amynthas corrugatus. Soil Biol. Biochem. 42, 1455-1462.
8. Dou, S.*, Shan, J. *, Song, X.Y., Cao, R., Wu, M., Li, C.L., Guan, S., 2020. Are humic substances soil microbial residues or unique synthesized compounds? A perspective on their distinctiveness. Pedosphere 30, 159-167. (*Equal contribution).
9. Wei, Z., Shan, J.^#, Chai, Y., Well, R., Yan, X., Senbayram, M., 2020. Regulation of the product stoichiometry of denitrification in intensively managed soils. Food Energy Secur. 9, e251. (#Corresponding author).
10. Shan, J., Corvini, P.F.-X., Sch？ffer, A., Chee-Sanford, J.C., Yan, X., Ji, R., 2019. Influence of the geophagous earthworm Aporrectodea sp. on fate of bisphenol A and a branched 4-nonylphenol isomer in soil. Sci. Total Environ. 693, 133574.
11. Chen, S., Chee-Sanford, J.C., Yang, W.H., Sanford, R.A., Chen, J., Yan, X., Shan, J.^#, 2019. Effects of triclosan and triclocarban on denitrification and N₂O emissions in paddy soil. Sci. Total Environ. 695, 133782 (#Corresponding author).
12. Shan, J., Yang, P.P., Shang, X.Y., Rahman, M.M., Yan, X.Y., 2018. Anaerobic ammonium oxidation and denitrification in a paddy soil as affected by temperature, pH, organic carbon and substrates. Biol. Fertil. Soils 54, 341-348.
13. Shan, J., Yang, P., Rahman, M.M., Shang, X., Yan, X., 2018. Tetracycline and sulfamethazine alter dissimilatory nitrate reduction processes and increase N2O release in rice fields. Environ. Pollut. 242, 788-796.
14. Rahman, M.M.*, Shan, J.*, Yang, P., Shang, X., Xia, Y., Yan, X., 2018. Effects of long-term pig manure application on antibiotics, abundance of antibiotic resistance genes (ARGs), anammox and denitrification rates in paddy soils. Environ. Pollut.240, 368-377. (*Co-first author).
15. Shan, J., Wang, Y.F., Gu, J.Q., Zhou, W.Q., Ji, R., Yan, X.Y., 2014. Effects of biochar and the geophagous earthworm Metaphire guillelmi on fate of ¹⁴C-catechol in an agricultural soil. Chemosphere 107, 109-114.
16. Shan, J., Wang, Y.F., Wang, L.H., Yan, X.Y., Ji, R., 2014. Effects of the geophagous earthworm Metaphire guillelmi on sorption, mineralization, and bound-residue formation of 4-nonylphenol in an agricultural soil. Environ. Pollut. 189, 202-207.
17. Shan, J., Yan, X.Y., 2013. Effects of crop residue returning on nitrous oxide emissions in agricultural soils. Atmos. Environ. 71, 170-175.
18. Shan, J., Xu, J., Zhou, W.Q., Ji, L.L., Cui, Y.B., Guo, H.Y., Ji R., 2011. Enhancement of chlorophenol sorption on soil by geophagous earthworms (Metaphire guillelmi). Chemosphere 82, 156-162.
19. Shan, J., Ji, R., Yu, Y. J., Yan, X.Y., 2015. Biochar, activated carbon, and carbon nanotubes have different effects on fate of ¹⁴C-catechol and microbial community in soil. Sci. Rep. 5, 16000
20. Shan, J., Ji, R., Yan, X.Y., 2015. Soil-specific effects of urea addition on mineralization of aromatic and proteinaceous components of humic-like substances in three agricultural soils. Biol. Fertil. Soils. 51, 615-623.
21. He, L., Shan, J., Zhao, X., Wang, S., Yan, X., 2019. Variable responses of nitrification and denitrification in a paddy soil to long-term biochar amendment and short-term biochar addition. Chemosphere 234, 558-567.
22. Zhou, W.Q., Shan, J., Jiang, B.Q., Wang, L.H., Feng, J.F., Guo, H.Y., Ji, R., 2013. Inhibitory effects of carbon nanotubes on the degradation of ¹⁴C-2,4-dichlorophenol in soil. Chemosphere 90, 527-534.
23. Liu, J., Shan, J., Jiang, B., Wang, L., Yu, B., Chen, J., Guo, H., Ji, R., 2014. Degradation and bound-residue formation of nonylphenol in red soil and the effects of ammonium. Environ. Pollut. 186, 83-89.
24. Ma, L., Shan, J., Yan, X., 2015. Nitrite behavior accounts for the nitrous oxide peaks following fertilization in a fluvo-aquic soil. Biol. Fertil. Soils, 51, 563-572.
25. Wang, S., Shan, J., Xia, Y., Tang, Q., Xia, L, Lin, J., Yan, X., 2017. Different effects of biochar and a nitrification inhibitor application on paddy soil denitrification: A field experiment over two consecutive rice-growing seasons. Sci. Total Environ. 593-594, 347-356.
26. Ma, S., Shan, J., Yan, X., 2017. N₂O emissions dominated by fungi in an intensively managed vegetable field converted from wheat–rice rotation. Appl. Soil Ecol. 116, 23-29.
27. Wang, Y., Xu, J., Shan, J., Ma, Y., Ji, R., 2017. Fate of phenanthrene and mineralization of its non-extractable residues in an oxic soil. Environ. Pollut. 224, 377-383.
28. Liu, S., Chi, Q., Shan, J., Zhu, B., Zhang, X., Cheng, Y., Cai, Z., Zhang, J., Yan, X., Müller, C., Evaluation of the effectiveness of N process inhibitors in paddy rice via a ¹⁵N tracing approach. Soil Biol. Biochem. 2020, 147, 107855.
29. Zhao, Y., Xia, Y., Ti, C., Shan, J., Li, B., Xia, L., Yan, X., 2015. Nitrogen removal capacity of the river network in a high nitrogen loading region. Environ. Sci. Technol. 49, 1427-1435.
30. Wu, D., Wei, Z., Well, R., Shan, J., Yan, X., Bol, R., Senbayram, M., 2018. Straw amendment with nitrate-N decreased N₂O/(N₂O+N₂) ratio but increased soil N₂O emission: A case study of direct soil-born N₂ measurements. Soil Biol. Biochem. 127, 301-304.
31. Zeng, J., Zhu, Q., Wu, Y., Shan, J., Ji, R., Lin, X., 2018. Oxidation of benzo[a]pyrene by laccase in soil enhances bound residue formation and reduces disturbance to soil bacterial community composition. Environ. Pollut. 242, 462-469.
32. Xue, D., Yu, H., Fang, Y., Shan, J., Xi, D., Wang, Y., Kuzyakov, Y., Wang, Z.-L., 2020. ¹⁵N-tracer approach to assess nitrogen cycling processes: Nitrate reduction, anammox and denitrification in different pH cropland soils. Catena 193, 104611.
33. Lin, C., Xu, H., Qin, W., Xu, S., Tang, X., Kuang, L., Wang, X., Jiang, B., Chen, J., Shan, J., Adams, J., Qin, H., Wang, B., 2020. Evaluation of two primer sets for amplification of Comammox Nitrospira amoA genes in wetland soils. Front. Microbiol. 11, 560942.
34. Tang, Q., Xia, L., Ti, C., Zhou, W., Fountain, L., Shan, J., Yan, X., 2020. Oxytetracycline, copper, and zinc effects on nitrification processes and microbial activity in two soil types. Food Energy Secur. 9, e248.
35. Garousi, F., Shan, Z., Ni, K., Yang, H., Shan, J., Cao, J., Jiang, Z., Yang, J., Zhu, T., Müller, C., 2021. Decreased inorganic N supply capacity and turnover in calcareous soil under degraded rubber plantation in the tropical karst region. Geoderma 381, 114754.
36. 吴敏, 李进芳, 魏志军, 李承霖, 夏永秋, 单军*, 颜晓元, 2021. 水稻土Fe2+氧化耦合硝酸根异化还原成铵及其对氧气存在和碳源添加的响应. 土壤学报 (*通讯作者) (接受，待刊)
37. 李进芳, 柴延超, 陈顺涛, 单军*, 颜晓元, 2019. 利用膜进样质谱仪测定水稻土几种厌氧氮转化速率. 农业环境科学学报 38, 1541-1549. (*通讯作者).
38. 陈顺涛, 朱同彬, 陈建秋*, 单军*, 颜晓元, 2019. 三氯生和三氯卡班对水稻土好氧氮转化及N₂O排放的影响. 土壤学报 56, 913-923. (*通讯作者).
39. 姜炳棋, 马旖旎, 单军, 郭红岩, 季荣, 2011. 威廉腔环蚓(Metaphire guillelmi)对¹⁴C-土壤有机质转化的研究. 生态环境学报 20, 1011-1017.
40. 周文强, 单军, 郭红岩, 季荣, 2012. 土壤中五氯酚含量的放射性内标分析方法. 南京大学学报:自然科学版 48, 768-773.
41. 单军, 季荣, 2008. 土食性大型土壤动物转化土壤有机碳的¹⁴C示踪法应用研究进展. 土壤 40, 863-871.
科研项目：
1. 国家自然科学基金联合基金重点项目，U20A20113，宁夏引黄灌区农田面源氮磷迁移规律及其地表水水质响应机制，2021/01-2024/12，260万，在研，主持；
2. 国家重点研发计划课题子课题，2017YFD**，主要农田土壤肥料氮的转化特征与保氮机理-稻田肥料氮的转化特征与固持机理，2017.1-2020.12，102万，在研，主持；
3. 中国科学院科研仪器设备研制项目（青年人才类），YJKYYQ**，旱地土壤反硝化气体同步测定装置研制与试验研究，2018/01-2019/12，190万，在研，主持；
4. 中国科学院青年创新促进会人才基金，**，2017/01-2020/12，80万，已结题，主持；
5. 国家自然科学基金面上项目，**，稻田土壤硝酸根还原过程动态特征及影响因素研究，2016/01-2019/12，75.2万，已结题，主持；
6. 国家重点基础研究发展计划（973）子课题，2015CB150403，支撑高产群体的关键土壤过程及动态调控机理，2015/01-2019/12，100万，已结题，主持；
7. 中国科学院战略性先导科技专项（B类）子课题，XDB**，功能微生物甄别技术的建立和优化，2014/06-2019/06，100 万，已结题，主持；
8. 土壤与农业可持续发展国家重点实验室优秀青年人才项目，Y，稻田土壤脱氮过程研究，2014/06-2017/05，25万，已结题，主持；
9. 国家科技计划课题，2013BAD11B01，农业生态系统固碳减排的关键技术及固碳减排效果的认证技术，课题子课题土壤碳的稳定机制，2013/01-2016/12，148万，已结题，主持；
10. 国家自然科学基金青年基金，**，施氮对土壤有机碳转化过程、机制影响的C-14 示踪研究，2013/01-2015/12，25万，已结题，主持。
获奖荣誉：
2012年 南京大学优秀博士论文；
2014年 第四届中国土壤学会优秀青年****奖；
2016年 中国生态网络十佳青年优秀论文奖；
2017年 中科院青年创新促进会
2020年 土壤学报优秀审稿人
2020年 南京土壤所年度科技奖二等奖（第三完成人）