郑元润 研究组亚高山资源植物生态适应与新品种选育研究组

研究组长 郑元润 研究员

北京植物园副主任,华西亚高山植物园主任,中科院研究生院教授,中国治沙暨沙业学会理事。1997年于中国院植物所博士后流动站完成博士后研究;1997-至今在中科院植物所工作;2001-2004年为日本国立环境研究所特别研究员;2006-2007年为日本鸟取大学干燥地研究中心客座副教授。2001年获国家科技部等四部委“九五”攻关先进工作者。迄今发表论文80余篇,SCI收录刊物论文20多篇。

联系方式: E-mail: zhengyr@ibcas.ac.cn; 电话: 010-62836508

 主要研究方向

1、 杜鹃资源收集与保育建立了杜鹃属植物功能性状、分布、气候、土壤、群落数据库;采用数量生态学方法,分析杜鹃属植物功能性状、分布与环境的关系。收集适于低海拔环境的杜鹃野生种8个,培育小苗20000余株;展示杜鹃野生种289个,温室内保育其它杜鹃野生种113个。

2、 干旱区植物群落结构、功能观察与模拟长期野外观察数据与群落生长机理模型相结合,模拟植物群落土壤植物系统的水分平衡、蒸发动力、湿度系数、热力动力、光能转换等过程,分析植物群落结构与功能动态。中国干旱区绝大部分地区湿度系数k值小于0.35×10–2,叶片投影盖度FPC小于50%,ANPP小于 1 tons ha–1yr–1。这些参数为确定干旱区恢复植被盖度及合理放牧密度提供了可靠的基础,具有较高的应用价值。

3、 半旱区植物对沙生环境的适应机制研究了籽蒿、油蒿、羊柴、柠条等优势物种对沙生环境的适应机制。不同水分利用效率是植物适应不同沙生环境的重要原因。柠条水分利用效率最高,油蒿次之,其次是羊柴、籽蒿最低;水分利用效率随供水增加及温度升高而降低。温度升高及CO2浓度倍增不利于籽蒿与油蒿的生长,而相对有利于柠条及羊柴的生长。柠条与油蒿的组合使用有利于沙生环境退化植被的恢复。

研究组成员:

来利明  助理研究员

杜 会   助理研究员

周继华  助理研究员 

主持的科研项目:

[1] “青藏高原植被分布与模拟”,第二次青藏高原综合科学考察研究子子课题(2019.7-2022.6),主持人。

[2] “雄安新区绿地系统建设和生态功能提升技术与示范”,国家重点研发计划项目课题(2018.7-2021.6,主持人。

[3] 黑河流域生态系统结构特征与过程集成及生态情景研究,国家自然科学基金重大研究计划黑河流域生态-水文过程集成研究集成项目课题(2015.1-2018.12),主持人。 

[4] 鄂尔多斯高原灌丛化草地恢复过程与机制,国家自然科学基金重点项目(2014.1-2018.12),主持人。 

 

[5] 黑河流域上游生态水文过程耦合机理及模型研究,国家自然科学基金重大研究计划黑河流域生态-水文过程集成研究集成项目课题(2013.1-2016.12),主持人。 

重要成果(注*为通讯作者):

2020

Yi, S.G., Zhou, J.H., Lai, L.M., Du, H., Sun, Q.L., Yang, L., Liu, X., Liu, B.B., Zheng, Y.R. 2020. Simulating highly disturbed vegetation distribution: the case of China's Jing-Jin-Ji region. PeerJ, 8:e9839 http://doi.org/10.7717/peerj.9839.

Yang, L., Zhou, J.H., Lai, L.M., Sun, Q.L., Yi, S.G., Jiang, L.H., Zheng, Y.R. 2020. Evaluating physiological changes of grass and semishrub species with seasonality for understanding the process of shrub encroachment in semiarid grasslands. Functional Plant Biology, 47(7): 628-638.

Zheng, Y.R., Zhou, G.S., Zhuang, Q.L., Shimizu, H. 2020. Longterm elimination of grazing reverses the effects of shrub encroachment on soil and vegetation on the Ordos Plateau. Journal of Geophysical Research: Biogeosciences, 125(5): 1-15.

Yang, L., Lai, L.M., Zhou, J.H., Li, Q.Y., Yi, S.G., Sun, Q.L., Zheng, Y.R. 2020. Changes in levels of enzymes and osmotic adjustment compounds in key species and their relevance to vegetation succession in abandoned croplands of a semiarid sandy region. Ecology and Evolution, 10(4): 2269-2280.

2019

Zhao, X.C., Liu, X., Tian, S.H., Yang, Q., Zheng, Y.R. 2019. Transformation from natural to wheat ecosystems enhances fine roots production and soil organic carbon input in an arid region. Arid Land Research and Management, 33(4): 449-467.

Li, H.Y., Yi, S.G., Lai, L.M., Zhou, J.H., Sun, Q.L., Jiang, L.H., Gao, Y., An, P., Shimizu, H., Zheng, Y.R. 2019. Responses of plant species to different aboveground removal treatments with implications for vegetation restoration in the Mu Us Sandland (Inner Mongolia). Acta Societatis Botanicorum Poloniae, 88(1): 1-14.

Lai, L.M., Chen, L.J., Zheng, M.Q., Jiang, L.H., Zhou, J.H., Zheng, Y.R., Shimizu, H. 2019. Seed germination and seedling growth of five desert plants and their relevance to vegetation restoration. Ecology and Evolution, 9(4): 2160-2170.

Gao, N.N., Guan, T.Y., Zhou, J.H., Cai, W.T., Zhang, X.L., Li, H.Y., Jiang, L.H., Zheng, Y.R. 2019. Vegetation patterns and causal factors in different reaches of an endorheic basin in arid China. Écoscience, 26(1): 71-83.

Zhang, X.L., Zhou, J.H., Guan, T.Y., Cai, W.T., Jiang, L.H., Lai, L.M., Gao, N.N., Zheng, Y.R. 2019. Spatial variation in leaf nutrient traits of dominant desert riparian plant species in an arid inland river basin of China. Ecology and Evolution, 9(3): 1523-1531.

Yang, L., Lai, L.M., Zhou, J.H., Yi, S.G., Sun, Q.L., Li, H.Y., Jiang, L.H., Zheng, Y.R. 2019. Enzyme and osmotic adjustment compounds of key species can help explain shrub encroachment in a semiarid sandy grassland. Ecological Indicators, 101: 541-551.

2018

Guan, T.Y., Zhou, J.H., Zhang, X.L., Gao, N.N., Du, H., Cai, W.T., Jiang, L.H., Lai, L.M., Zheng, Y.R. 2018. The effect of photosynthetic parameters on species acclimation in an arid mountainous region of China. Turkish Journal of Botany,42(4): 423-439.

Li, Q.Y., Lai, L.M., Zhou, J.H., Du, H., Guan, T.Y., Zhang, X.L., Jiang, L.H., Zheng, Y.R., Yu, Y., Gao, Y., An, P., Shimizu, H. 2018. Differential influence of elevated CO2 on gas exchange and water use efficiency of four indigenous shrub species distributed in different sandy environments in central Inner Mongolia. Ecological Research, 33(5): 863-871.

Zhang, X.L., Guan, T.Y., Zhou, J.H., Cai, W.T., Gao, N.N., Du, H., Jiang, L.H., Lai, L.M., Zheng, Y.R. 2018. Groundwater depth and soil properties are associated with variation in vegetation of a desert riparian ecosystem in an arid area of China. Forests, 9: 1-18.

Du H, Lai LM, Wang F, Sun WB, Zhang LH, Li XH, Wang LS, Jiang LH, Zheng YR2018. Characterisation of flower colouration in 30 Rhododendron species via anthocyanin and flavonol identification and quantitative traits. Plant Biol., 20: 121-129.

Wang, Y.J., Lai, L.M., Du, H., Jiang, L.H., Wang, F., Zhang, C., Zhuang, P., Zheng, Y.R. 2018. Phylogeny, habitat together with biological and ecological factors can influence germination of 36 subalpine Rhododendron species from the eastern Tibetan Plateau. Ecology and Evolution, 8(7): 3589-3598.

Zhang, X.L., Guan, T.Y., Zhou, J.H., Cai, W.T., Gao, N.N., Du, H., Jiang, L.H., Lai, L.M., Zheng, Y.R. 2018. Community characteristics and leaf stoichiometric traits of desert ecosystems regulated by precipitation and soil in an arid area of China. International Journal of Environmental Research and Public Health,15: 1-19.

 

2017

Gao NN, Zhou JH, Zhang XL, Cai WT, Guan TY, Jiang LH, Du H, Yang DW, Cong ZT, Zheng YR*2017. Correlation between vegetation and environment at different levels in an arid, mountainous region of China. Ecology and Evolution DOI: 10.1002/ece3.3088.

2016

Zhou JH, Cai WT, Qin Y, Lai LM, Guan TY, Zhan XL, Jiang LH, Du H, Yang DW, Cong ZT, Zheng YR*. 2016. Alpine vegetation phenology dynamic over 16 years and its covariation with climate in a semi-arid region of China. Science of the Total Environment, 572: 119-128.

Lai LM, Chen LJ, Jiang LH, Zhou JH, Zheng YR*, Shimizu H. 2016. Seed germination of seven desert plants and implications for vegetation restoration. AoB Plant 8: plw031. 10.1093/aobpla/plw031.   

Zhou JH, Lai LM, Guan TY, Cai WT, Gao NN, Zhang XL, Yang DW, Cong ZT, Zheng YR*. 2016. Comparison modeling for alpine vegetation distribution in an arid area. Environmental Monitoring and Assessment, 188(7): 1-14.

授权专利:

[1] 朱林海、丁金枝;王健健;刘南希;来利明;赵学春;王永吉、郑元润。一种基于高光谱植被指数监测土壤石油污染的方法。专利号:ZL201010502657.x;授权日:2012.7.18

[2] 朱林海、丁金枝;王健健;刘南希;来利明;赵学春;王永吉、郑元润。一种利用植物地上生物量监测土壤石油污染的方法。专利号:ZL201010506511.2;授权日:2012.8.6