一、个人简介
刘占军：男，1984年2月生，博士，现任西北农林科技大学资源环境学院副教授，博士生导师，农业农村部西北植物营养与农业环境重点实验室秘书，中国植物营养与肥料学会养分循环专业委员会副主任。2014年以来，一直从事高效施肥和地力培肥研究，内容涉及土壤碳氮循环、土壤质量综合评价、果园硝态氮淋溶、果园施肥环境风险评估、地下水硝酸盐污染及来源解析、苹果园土壤质量演变规律等。先后主持国家自然科学基金1项，重点研发计划子课题2项、陕西省自然科学基金1项。共发表论文25篇，SCI收录20篇；参编科研专著1部，获国家科学技术进步二等奖1项（二级证书）。
二、学历和工作经历
2014.07～现在 西北农林科技大学资源环境学院，从事果园高效施肥与地力提升教学科研工作。
2010.09～2014.06 中国农业科学院与中国农业大学联合培养读博士，植物营养学，获博士学位，导师：周卫院士。
2007.09～2010.06 中国农业科学院读硕士，植物营养学，获硕士学位，导师：李书田研究员。
2003.09～2007.06 河南农业大学读本科，农业资源与环境专业，获学士学位。
三、学会与社会兼职
2023年8月，中国植物营养与肥料学会养分循环专业委员会副主任；
2023年8月，中国植物营养与肥料学会化学肥料专业委员会委员；
2023年1月，农业农村部西北植物营养与农业环境重点实验室秘书。
四、主要科研成果与奖励
1. 2023年，中国植物营养与肥料学会第六届优秀硕士学位论文指导老师。
2. 2021年，校级优秀硕士学位论文指导老师。
3. 2016年，成果“南方低产水稻土改良与地力提升关键技术”，2016年获国家科学技术进步二等奖（二级证书），证书编号：2016-J-25101-2-03-D01-R04。
五、主持项目
1. 国家重点研发计划子课题：苹果园土壤肥力关键障碍因素、作用机制与快速消减技术构建与示范（2021YFD190070304），2021.7-2025.12.，主持。
2. 国家自然科学基金青年项目：地表覆盖和施氮对黄土高原塿土团聚体尺度碳氮转化的影响（31801937），2019.01-2021.12，主持。
3.国家重点研发计划子课题:苹果养分推荐方法与限量标准(2016YFD0200104), 2016.01-2020.12，主持
4. 中央高校基本科研业务费专项资金项目：长期覆盖施肥下塿土养分及团聚体微生物群落结构特征研究，2016.01-2018.12，主持。
5. 陕西省自然科学基础研究计划：长期覆盖及施氮模式下塿土生物肥力及作物产量响应特征研究，2016.01-2017.12，主持。
六、发表论文
SCI论文
1. Jiarui Zhao, Xiaohu Yuan, Zhanjun Liu*, Haotian Shi, Bingnian Zhai*, Yuanjun Zhu. Divergent responses of soil physicochemical properties in 6-m profiles to long-term overfertilization in rainfed apple orchards on China’s Loess Plateau. Agriculture, Ecosystems and Environment, 2024, 361:108817.
2. Haotian Shi, Liyao Hou, Xinpeng. Xu, Yuanjun Zhu, Bingnian Zhai, Zhanjun Liu*. Effects of different rates of nitrogen fertilizer on apple yield, fruit quality, and dynamics of soil moisture and nitrate in soil of rainfed apple orchards on the Loess Plateau, China. European Journal of Agronomy, 2023, 150:126950.
3. Liyao Hou, Zhanjun Liu*, Bingnian Zhai, Yuanjun Zhu, Xinpeng Xu. Contrasting water quality in response to long-term nitrogen fertilization in rainfed and irrigated apple-producing regions on China’s Loess Plateau. Agriculture, Ecosystems and Environment, 2023, 354:108561.
4. Jiarui Zhao, Zhanjun Liu*, Bingnian Zhai, Hui Jin, Xinpeng Xu, Yuanjun Zhu. Long-term changes in soil chemical properties with cropland-to-orchard conversion on the Loess Plateau, China: Regulatory factors and relations with apple yield. Agricultural Systems, 2023, 204:103562.
5. Zhenxing Zhang, Jiarui Zhao, Liyao Hou, Xinpeng Xu, Yuanjun Zhu, Bingnian Zhai, Zhanjun Liu*. Comparative assessment of environmental impacts, mitigation potentials, and economic benefits of rain-fed and irrigated apple production systems on China's Loess Plateau. Science of the Total Environment, 2023, 869:161791.
6. Zhanjun Liu*, Mingda Wang, Jianbin Zhou, Zhujun Chen, Xinpeng Xu, Yuanjun Zhu. Soil aggregation is more important than mulching and nitrogen application in regulating soil organic carbon and total nitrogen in a semiarid calcareous soil. Science of the Total Environment, 2023, 854:158790.
7. Mingda Wang, Zhanjun Liu*, Bingnian Zhai, Yuanjun Zhu, Xinpeng Xu*. Long-term straw mulch underpins crop yield and improves soil quality more efficiently than plastic mulch in different maize and wheat systems. Field Crops Research, 2023, 300:109003.
8. Qiuyu Chen, Zhanjun Liu*, Jianbin Zhou, Xinpeng Xu, Yuanjun Zhu. Long-term straw mulching with nitrogen fertilization increases nutrient and microbial determinants of soil quality in a maize–wheat rotation on China's Loess Plateau. Science of the Total Environment, 2021, 775:145930.
9. Zhanjun Liu*, Liyao Hou, Yuanjun Zhu, Xinpeng Xu. Vertical distribution and regulation of Olsen-phosphorus in 6-m soil profiles after farmland-to-apple orchard conversion on the Chinese Loess Plateau. Catena, 2021, 202:105254.
10. Liyao Hou, Zhanjun Liu*, Jiarui Zhao, Pengyi Ma, Xinpeng Xu. Comprehensive assessment of fertilization, spatial variability of soil chemical properties, and relationships among nutrients, apple yield and orchard age: A case study in Luochuan County, China. Ecological Indicators, 2021, 122:107285.
11. Qiuyu Chen, Ying Xin, Zhanjun Liu*. Long-Term Fertilization with Potassium Modifies Soil Biological Quality in K-Rich Soils. Agronomy, 2020, 10(6), 771.
12. Zhanjun Liu*, Pengyi Ma, Bingnian Zhai, Jianbin Zhou. Soil moisture decline and residual nitrate accumulation after converting cropland to apple orchard in a semiarid region: Evidence from the Loess Plateau. Catena, 2019, 181: 104080.
13. Zhanjun Liu*, Zhujun Chen, Pengyi Ma, Yan Meng, Jianbin Zhou*. Effects of tillage, mulching and N management on yield, water productivity, N uptake and residual soil nitrogen in a long-term wheat-summer maize cropping system. Field Crops Research, 2017, 213: 154-164.
14. Zhanjun Liu*, Yan Men, Miao Cai, Jianbin Zhou. Coupled effects of mulching and nitrogen fertilization on crop yield, residual soil nitrate, and water use efficiency of summer maize in the Chinese Loess Plateau. Environmental Science and Pollution Research, 2017, 24: 25849-25860.
15. Zhanjun Liu, Wei Zhou*, Shutian Li, Ping He, Guoqing Liang. Assessing soil quality of gleyed paddy soils with different productivities in subtropical China. Catena, 2015, 133: 293-302.
16. Zhanjun Liu, Wei Zhou*, Ping He, Guoqing Liang*. A simple evaluation of soil quality of waterlogged purple paddy soils with different productivities. Plos One, 2015, 10(5): e0127690.
17. Zhanjun Liu, Wei Zhou*, Jianbo Shen, Shutian Li, Chao Ai. Soil quality assessment of yellow clayey paddy soils with different productivity. Biology and Fertility of Soils, 2014, 50: 537-548.
18. Zhanjun Liu, Wei Zhou*, Jianbo Shen, Shutian Li, Ping He, Guoqing Liang. Evaluation of soil quality of albic soils with different productivity in eastern China. Soil & Tillage Research, 2014,140: 74-81.
19. Zhanjun Liu, Wei Zhou*, Jianbo Shen, Ping He, Guoqing Liang, Qiuliang Lei*. A simple assessment on spatial variability of rice yield and selected soil chemical properties of paddy fields in South China. Geoderma, 2014, 235-236: 39-47.
20. Zhanjun Liu, Wei Zhou*, Jianbo Shen, Shutian Li, Guoqing Liang, Xiubin Wang, Jingwen Sun, Chao Ai. Feature analysis on soil quality of acid sulfate paddy soils in Guangdong province. Journal of Integrative Agriculture, 2014, 13: 177-186.
国内论文
21. 史浩田, 王明达, 赵家锐, 张振兴, 徐新朋, 刘占军*. 基于产量反应和农学效率的苹果养分专家系统构建及验证. 植物营养与肥料学报, 2023, 29(3): 496-510.
22. 刘占军*, 祝慧, 张振兴, 赵家锐, 侯立耀, 翟丙年, 徐新朋, 雷秋良, 朱元骏. 我国苹果园施肥现状、土壤剖面氮磷分布特征及减肥增效技术. 植物营养与肥料学报, 2021, 27(7): 1294-1304.
23. 刘占军, 艾超, 徐新朋, 张倩, 吕家珑, 周卫*. 低产水稻土改良与管理研究策略. 植物营养与肥料学报, 2015, 21(2): 509-516.
24. 刘占军, 谢佳贵, 张宽, 王秀芳, 侯云鹏, 尹彩霞, 李书田*. 不同氮肥管理对吉林春玉米生长发育和养分吸收的影响. 植物营养与肥料学报, 2011, 17(1): 38-47.
25. 刘占军, 谢佳贵, 张宽, 王秀芳, 侯云鹏, 尹彩霞, 李书田*. 有机肥磷替代化肥磷对春玉米干物质累积和磷素吸收的影响. 玉米科学, 2011, 19(2): 123-128.
七、联系方式
E-mail: zjliu@nwsuaf.edu.cn
通信地址：西北农林科技大学资源环境学院，陕西杨凌 712100