2000年12月-2001年06月和2003年3月-2003年6月,先后在美国University of California Riverside进行合作研究“Quantitative and qualitative assessment of soil organic carbon in native and irrigated cropland soils in California”. 主要学术活动领域为土壤与地球表层环境过程,学术专长为生命元素土壤生物地球化学。着有《地球表层系统土壤学》。分别发表在Global Change Biology(2004), Biogeochemistry(2005), Journal of Environmental Sciences(2005),第四纪研究(2004)和地球科学进展(2003,2005)等杂誌上。2003年组织和主持召开“International Workshop on C Storage and Dynamics of Agricultural Soils“(Nanjing, China, October, 23-28, 2003,世界土壤学联合会土壤化学专业委员会,中国土壤学会主办,南京农业大学承办,国家自然科学基金资助)。2004年发起并主持第256次香山会议“我国农田土壤碳库演变及其趋势”,2005年发起组织申报科技部973计画“农田土壤固碳潜力、机制及调控途径的基础研究”,2006年主持国家自然科学基金委员会地球科学部“我国农田土壤碳氮循环与全球变化领域前沿战略研讨会”。2005年2-9月参与编写IPCC缓解气候变化潜力的第四次评估报告中农业部分,是IPCC第三工作组的合作成员。
目前主要进行土壤碳生物地球化学与碳库变化研究,指导博士生10名。主要承担项目是”中国主要水稻土有机碳的固定机制、稳定性与碳汇效应(国家自然科学基金重点项目,40231016,2003-2006,140万元)”和“土壤升温对水稻土移动性碳的影响及其环境反馈(国家自然科学基金, 2002- 2004,29.0万元)、Pb/Cd污染下水稻土土壤呼吸与CO2排放的变化及其影响机理的研究(国家自然科学基金项目, 2006.1-2008.12)。2007年申请的教育部重大项目“我国农田土壤有机碳库演变及其调控机制研究”和国家自然科学基金委员会国际合作重大项目“中国水稻土固碳容量及其机理的研究多尺度统计和地下部微观过程”均已通过评审立项,受邀参与方精云院士主持的国家自然科学基金委员会 “中日韩A3前瞻计画”国际合作项目“东亚区域碳汇动态(2007-2009)”,其指导研究发表的论文“Effect of long-term fertilization on C mineralization and production of CH4 and CO2 under anaerobic incubation from bulk samples and particle size fractions of a typical paddy soil.”作为中国科学研究重大进展被Nature China收录和评述。
1. Du YX, Pan GX, Li LQ, Hu ZL,Wang XZ. Leaf N/Pratio and nutrient reuse between dominant species and stands: predicting phosphorus deficiencies in Karst ecosystems, southwestern China. EnvironmentalEarthSciences, 2011, 64(2): 299-309.下载附属档案!2. Cheng K,Pan GX, Smith P,Luo T, Li LQ, et al. Carbon footprint of China's crop production-An estimation using agro-statistics data over 1993-2007. Agriculture Ecosystems and Environment, 2011, 142(3-4): 231-237.下载附属档案!
3. Pan G, Zhou P, Li Zh, et al. Combined inorganic/organic fertilization enhances N efficiency and increases rice productivity through organic carbon accumulation in a rice paddy from the TaiLake region,China. Agriculture Ecosystems and Environment, 2009, 131:274-280. 下载附属档案!
4. Pan G, Smith P, Pan W. The role of soil organic matter in maintaining the productivity and yield stability of cereals in china. Agriculture Ecosystems and Environment, 2009, 129:344-348. 下载附属档案!
5. Shi J, LI L, Pan G. Variation of grain Cd and Zn concentrations of 110 hybrid rice cultivars grown in a low-Cd paddy soil. Journal of Environmental Sciences, 2009, 21:168-172. 下载附属档案!
6. Liao Q, Zhang X, Li Zh, Pan G, Smith P, Jin Y, Wu X. Increase in soil organic carbon stock over the last two decades in China's JiangsuProvince. Global Change Biology, 2009, 15:861-875. 下载附属档案!
7. Pan G,Wu L, ea tl. Organic carbon stratification and size distribution of three typical paddy soils from TaihuLake region, China. Journal of Environmental Sciences, 2008, 20: 456–463. 下载附属档案!
8. Ban F, Pan G, Zhu J, et al. Temporal and spatial variations in the discharge and dissolved or ganic carbon of drip waters in Beijing Shihua Cave, China. Hydrological Processes, 2008, 22:3749-3758. 下载附属档案!
9. Li L, Zhang X, Zhang P, Pan G, et al. Variation of organic carbon and nitrogen in aggregate size fractions of a paddy soil under fertilisation practices from Tai Lake Region, China. Journal of the Science of Food and Agriculture, 2007, 87:1052–1058. 下载附属档案!
10. Zhang X, Li L, Pan G*. Topsoil organic carbon mineralization and CO2 evolution of three paddy soils and the temperature dependence, Journal of Environmental Sciences, 2007, 19:319-326. 下载附属档案!
11. Zheng J, Zhang X, Li L, Zhang P, Pan G. Effect of long-term fertilization on C mineraliz
-ation and production of CH4 and CO2 under anaerobic incubation from bulk samples and particle size fractions ofa typical paddy soil. Agriculture, Ecosystems and Environment, 2007, 120:129–138.下载附属档案!
12. Zhang P, Zheng J, Pan G, Zhang X, Li L*, et al. Changes in microbial community structure and function within particle size fractions of a paddy soil under different long-term fertilization treatments from the Tai Lake region, China. Colloids and Surfaces B: Biointerfaces, 2007, 58:264–270. 下载附属档案!
13. Xiang C, Zhang P, Pan G, et al. Changes in diversity, protein content, and amino acid composition of earthworms from a paddy soil under different long-term fertilizations in the TaiLake region, China. Acta Ecologica Sinica, 2006, 26:1667-1674
14. Song G, L Li, Pan G. Topsoil organic carbon storage of China and its loss by cultivation. Biogeochemistry, 2005, 74:47-62 . 下载附属档案!
15. Pan G, Li L, Zhang Q, et al. Organic carbon stock in topsoil of Jiangsu Province, China, and the recent trend of carbon sequestration. Journal of Environmental Sciences, 2005, 17(1):1-7. 下载附属档案!
16. Li J, Pan G. Sorption of pyrene on two paddy soils and their particle-size fractions. Journal of Environmental Sciences, 2005, 17(6):962-965
17. Pan G, Li L, Wu L, Zhang X. Storage and sequestration potential of topsoil organic carbon in Chinas paddy soils. Global Change Biology. 2003, 10(1):79-92. 下载附属档案!