- 陳槐
- 職 務：副所長
- 電子郵件：chenhuai@cib.ac.cn
- 職 稱：研究員
- 學 歷：博士研究生
- 通訊地址：四川省成都市天府新區群賢南街23號
- 郵 編：610213
個人簡歷
陳槐，博士，研究員/博導。2008年畢業于中科院成都生物研究所植物學專業，獲理學博士學位，2009-2012年在重慶大學等單位進行博士后研究，并于其間在西北農林科技大學開展了研究工作，2012年作為研究員引進回中國科學院成都生物研究所。主要從事于富碳濕地與全球變化等方面的研究工作，主持完成10余項課題，在Nat. Rev. Earth Environ., Innovation, Nat. Commun., PNAS (2), Glob. Change Biol. (5), Soil Biol. Biochem. (3)等主流刊物上發表學術論文40余篇；入選教育部“新世紀優秀人才”、中國科學院“特聘研究員”、四川省“學術和技術帶頭人”等。?獲得2020年度亞太經合組織“創新、研究與教育科學獎”。?
研究方向
??（1）泥炭沼澤植物碳匯和土壤碳庫維持機制：以泥炭蘚等典型沼澤植物為研究對象，通過多組學手段和控制實驗，揭示泥炭蘚保水功能和碳匯維持的分子生物機制；聚焦泥炭地生物殘體及礦物質，解析泥炭沼澤土壤碳庫的維持機制。
??（2）?泥炭沼澤碳循環過程與全球變化：依托大型全球變化控制實驗，系統研究泥炭地生態系統的碳源-匯過程，揭示其生物地球化學機制。
??（3）?泥炭沼澤生態模型：聚焦泥炭沼澤發育、碳循環過程及大自然貢獻（NCP），構建基于機理與過程的泥炭沼澤生態模型，在區域和全球尺度進行模型模擬。?
社會任職
第十四屆全國政協委員
中國植物學會理事
四川省植物學會副理事長
中國濕地保護協會高原濕地專業委員會副主任委員
中國環境科學學會濕地環境生態保育與功能開發專業委員會副主任委員
Asiaflux學術指導委員會委員
中國地理學會、中國生態學會等濕地生態專業委員會委員
Communications Earth & Environment，《植物生態學報》、《濕地科學》等刊物編委
獲獎及榮譽
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承擔科研項目情況
中國科學院全球共性挑戰國際合作項目：全球富碳濕地研究范式與碳庫評估
第二次青藏高原綜合科學考察研究子專題：典型濕地的水蓄積和碳固持的過程與機理?
國家自然科學基金重大研究計劃培育項目：若爾蓋退化泥炭地甲烷厭氧氧化研究?
中科院先導專項A類專題：高寒沼澤濕地退化過程及適應性管理對策?
國家重點研發計劃課題：高寒草地退化的自然和人為相對貢獻率
中國科學院前沿科學重點研究項目：泥炭地關鍵帶碳匯功能及源匯轉換閾值研究
中國科學院國際合作重點項目：喜馬拉雅地區泥炭地碳評估及生態系統服務
代表論著
2024
Wang, Y., Xue, D., Chen, X., Qiu, Q. & Chen, H. Structure and Functions of Endophytic Bacterial Communities Associated with Sphagnum Mosses and Their Drivers in Two Different Nutrient Types of Peatlands. Microbial Ecology 87, doi:10.1007/s00248-024-02355-6 (2024).
Xu, M., Zhang, J., Zhang, Z., Wang, M., Chen, H., Peng, C., Yu, D., Zhan, H. & Zhu, Q. Global responses of wetland methane emissions to extreme temperature and precipitation. Environmental Research 252, doi:10.1016/j.envres.2024.118907 (2024).
Yang, J., Gao, Y., Zhao, C. & Chen, H. Leaf phenotypic plasticity and integration balance plant adaptation to water table decline: a mesocosm experiment. Plant and Soil 497, 467-481, doi:10.1007/s11104-023-06418-4 (2024).
Zeng, J., Cao, Q., Bai, Y., Chen, H., Liu, M., He, Y., He, H., Hu, W. & Yang, G. Falling water tables reduce peatland semiconductor minerals' capacity for preserving carbon. Land Degradation & Development 35, 744-756, doi:10.1002/ldr.4949 (2024).
Zhang, J., Chen, H., Wang, M., Liu, X., Peng, C., Wang, L., Yu, D. & Zhu, Q. An optimized water table depth detected for mitigating global warming potential of greenhouse gas emissions in wetland of Qinghai-Tibetan Plateau. iscience 27, doi:10.1016/j.isci.2024.108856 (2024).
2023
Chen, H., Yu, Z., Wu, N., Wang, Y. & Liu, X. "C-wetland": A new paradigm to enhance conservation of carbon-rich wetlands. Innovation 4, 100403-100403, doi:10.1016/j.xinn.2023.100403 (2023).
Zhu, Q., Chen, H., Peng, C., Liu, J., Piao, S., He, J.-S., Wang, S., Zhao, X., Zhang, J., Fang, X., Jin, J., Yang, Q.-E., Ren, L. & Wang, Y. An early warning signal for grassland degradation on the Qinghai-Tibetan Plateau. Nature Communications 14, doi:10.1038/s41467-023-42099-4 (2023).
Chen, X., Xue, D., Wang, Y., Qiu, Q., Wu, L., Wang, M., Liu, J. & Chen, H. Variations in the archaeal community and associated methanogenesis in peat profiles of three typical peatland types in China. Environmental Microbiome 18, doi:10.1186/s40793-023-00503-y (2023).
Huang, X., Liu, X., Chen, L., Wang, Y. & Chen, H. Iron-bound organic carbon dynamics in peatland profiles: The preservation equivalence of deep and surface soil. Fundamental research 3, 852-860, doi:10.1016/j.fmre.2022.09.026 (2023).
Liu, J., Zhan, W., Huang, X., Tang, D., Jin, S., Zhu, D. & Chen, H. Nitrogen addition increases topsoil carbon stock in an alpine meadow of the Qinghai-Tibet Plateau. Science of the Total Environment 888, doi:10.1016/j.scitotenv.2023.164071 (2023).
Liu, L., Tian, J., Wang, H., Xue, D., Huang, X., Wu, N., Xu, X., Wang, M., Peng, C., Wang, Y. & Chen, H. Stable oxic-anoxic transitional interface is beneficial to retard soil carbon loss in drained peatland. Soil Biology & Biochemistry 181, doi:10.1016/j.soilbio.2023.109024 (2023).
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2022?
Chen, H., Ju, P., Zhu, Q., Xu, X., Wu, N., Gao, Y., Feng, X., Tian, J., Niu, S., Zhang, Y., Peng, C. & Wang, Y. Carbon and nitrogen cycling on the Qinghai-Tibetan Plateau. Nature Reviews Earth & Environment 3, 701-716, doi:10.1038/s43017-022-00344-2 (2022).
??? Liu, J., Liu, H., Chen, H., Yu, Z., Piao, S., Smol, J. P., Zhang, J., Huang, L., Wang, T., Yang, B., Zhao, Y. & Chen, F. Anthropogenic warming reduces the carbon accumulation of Tibetan Plateau peatlands. Quaternary Science Reviews 281, doi:10.1016/j.quascirev.2022.107449 (2022).
??? Liu, L., Chen, H., He, Y., Liu, J., Dan, X., Jiang, L. & Zhan, W. Carbon stock stability in drained peatland after simulated plant carbon addition: Strong dependence on deeper soil. Science of the Total Environment 848, doi:10.1016/j.scitotenv.2022.157539 (2022).
??? Liu, L., Chen, H. & Tian, J. Varied response of carbon dioxide emissions to warming in oxic, anoxic and transitional soil layers in a drained peatland. Communications Earth & Environment 3, doi:10.1038/s43247-022-00651-y (2022).
??? Liu, X., Zhan, W., Zhu, D., Wu, N., He, Y. & Chen, H. Seasonal and interannual dynamics of water vapor flux at a fen in the Zoige peatlands on the Qinghai-Tibetan Plateau: four-year measurements. Journal of Hydrology 612, doi:10.1016/j.jhydrol.2022.128058 (2022).
??? Tian, J., Huang, X., Chen, H., Kang, X. & Wang, Y. Homogeneous selection is stronger for fungi in deeper peat than in shallow peat in the low-temperature fens of China. Environmental Research 212, doi:10.1016/j.envres.2022.113312 (2022).
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2021??
陳槐，?吳寧，王艷芬，楊剛，鞠佩君，朱單，朱求安，高永恒，劉欣蔚.泥炭沼澤濕地研究的若干基本問題與研究簡史,?中國科學:?地球科學, 51: 15-26?(2021).?
Chen, H., Liu, X., Xue, D., Zhu, D., Zhan, W., Li, W., Wu, N. & Yang, G. Methane emissions during different freezing-thawing periods from a fen on the Qinghai-Tibetan Plateau: Four years of measurements. Agricultural and Forest Meteorology 297, doi:10.1016/j.agrformet.2020.108279? (2021).
?Huang, X., Liu, X., Liu, J. & Chen, H. Iron-bound organic carbon and their determinants in peatlands of China. Geoderma 391, doi:10.1016/j.geoderma.2021.114974 (2021).
?Liu, X., Zhu, D., Zhan, W., Chen, H., Zhu, Q., Zhang, J., Wu, N. & He, Y. Dominant influence of non-thawing periods on annual CO2 emissions from Zoige peatlands: Five-year eddy covariance analysis. Ecological Indicators 129, doi:10.1016/j.ecolind.2021.107913 (2021).
Xue, D., Chen, H., Zhan, W., Huang, X., He, Y., Zhao, C., Zhu, D. & Liu, J. How do water table drawdown, duration of drainage, and warming influence greenhouse gas emissions from drained peatlands of the Zoige Plateau? Land Degradation & Development 32, 3351-3364, doi:10.1002/ldr.4013 (2021).
Yang, Z., Su, Q., Chen, H. & Yang, G. Anthropogenic impacts recorded by a 200-year peat profile from the Zoige Peatland, northeastern Qinghai-Tibetan Plateau. Catena 206, doi:10.1016/j.catena.2021.105463 (2021).
Zhu, D., Wu, N., Bhattarai, N., Oli, K. P., Chen, H., Rawat, G. S., Rashid, I., Dhakal, M., Joshi, S., Tian, J., Zhu, Q., Chaudhary, S. & Tshering, K. Methane emissions respond to soil temperature in convergent patterns but divergent sensitivities across wetlands along altitude. Global Change Biology 27, 941-955, doi:10.1111/gcb.15454 (2021).
2021??以前
Chen, H., Ju, P., Zhang, J., Wang, Y., Zhu, Q., Yan, L., Kang, X., He, Y., Zeng, Y., Hao, Y. & Wang, Y. Attribution analyses of changes in alpine grasslands on the Qinghai-Tibetan Plateau. Chinese Science Bulletin 65, 2406-2418 (2020).
Liu, L., Chen, H., Yu, Z., Zhu, D., He, Y., Liu, J., Zhu, Q., Liu, X. & Liu, L. Peatland development and carbon dynamics since the Last Glacial Maximum in the Hengduan Mountains Region. Catena 190, doi:10.1016/j.catena.2020.104525 (2020).
Liu, L., Chen, H., Jiang, L., Zhan, W., Hu, J., He, Y., Liu, J., Xue, D., Zhu, D., Zhao, C. & Yang, G. Response of anaerobic mineralization of different depths peat carbon to warming on Zoige plateau. Geoderma 337, 1218-1226, doi:10.1016/j.geoderma.2018.10.031 (2019).
Liu, L., Chen, H., Liu, X., Yang, Z. a., Zhu, D., He, Y. & Liu, J. Contemporary, modern and ancient carbon fluxes in the Zoige peatlands on the Qinghai-Tibetan Plateau. Geoderma 352, 138-149, doi:10.1016/j.geoderma.2019.06.008 (2019).
Liu, X., Zhu, D., Zhan, W., Chen, H., Zhu, Q., Hao, Y., Liu, W. & He, Y. Five-Year Measurements of Net Ecosystem CO2 Exchange at a Fen in the Zoige Peatlands on the Qinghai-Tibetan Plateau. Journal of Geophysical Research-Atmospheres 124, 11803-11818, doi:10.1029/2019jd031429 (2019).
Liu, L., Chen, H., Jiang, L., Hu, J., Zhan, W., He, Y., Zhu, D., Zhong, Q. & Yang, G. Water table drawdown reshapes soil physicochemical characteristics in Zoige peatlands. Catena 170, 119-128, doi:10.1016/j.catena.2018.05.025 (2018).
Zhong, Q., Chen, H., Liu, L., He, Y., Zhu, D., Jiang, L., Zhan, W. & Hu, J. Water table drawdown shapes the depth-dependent variations in prokaryotic diversity and structure in Zoige peatlands. Fems Microbiology Ecology 93, doi:10.1093/femsec/fix049 (2017).
Zhu, Q., Peng, C., Ciais, P., Jiang, H., Liu, J., Bousquet, P., Li, S., Chang, J., Fang, X., Zhou, X., Chen, H., Liu, S., Lin, G., Gong, P., Wang, M., Wang, H., Xiang, W. & Chen, J. Interannual variation in methane emissions from tropical wetlands triggered by repeated El Nino Southern Oscillation. Global Change Biology 23, 4706-4716, doi:10.1111/gcb.13726 (2017).
Liu, L., Chen, H., Zhu, Q., Yang, G., Zhu, E., Hu, J., Peng, C., Jiang, L., Zhan, W., Ma, T., He, Y. & Zhu, D. Responses of peat carbon at different depths to simulated warming and oxidizing. Science of the Total Environment 548, 429-440, doi:10.1016/j.scitotenv.2015.11.149 (2016).
Wang, M., Chen, H., Yu, Z., Wu, J., Zhu, Q. a., Peng, C., Wang, Y. & Qin, B. Carbon accumulation and sequestration of lakes in China during the Holocene. Global Change Biology 21, 4436-4448, doi:10.1111/gcb.13055 (2015).
Chen, H., Yang, G., Peng, C., Zhang, Y., Zhu, D., Zhu, Q., Hu, J., Wang, M., Zhan, W., Zhu, E., Bai, Z., Li, W., Wu, N., Wang, Y., Gao, Y., Tian, J., Kang, X., Zhao, X. & Wu, J. The carbon stock of alpine peatlands on the Qinghai-Tibetan Plateau during the Holocene and their future fate. Quaternary Science Reviews 95, 151-158, doi:10.1016/j.quascirev.2014.05.003 (2014).
Wang, Y., Chen, H.., Zhu, Q., Peng, C., Wu, N., Yang, G., Zhu, D., Tian, J., Tian, L., Kang, X., He, Y., Gao, Y. & Zhao, X. Soil methane uptake by grasslands and forests in China. Soil Biology & Biochemistry 74, 70-81, doi:10.1016/j.soilbio.2014.02.023 (2014).
Yang, G., Chen, H., Wu, N., Tian, J., Peng, C., Zhu, Q., Zhu, D., He, Y., Zheng, Q. & Zhang, C. Effects of soil warming, rainfall reduction and water table level on CH<sub>4</sub> emissions from the Zoige peatland in China. Soil Biology & Biochemistry 78, 83-89, doi:10.1016/j.soilbio.2014.07.013 (2014).
Chen, H., Zhu, Q., Peng, C., Wu, N., Wang, Y., Fang, X., Gao, Y., Zhu, D., Yang, G., Tian, J., Kang, X., Piao, S., Ouyang, H., Xiang, W., Luo, Z., Jiang, H., Song, X., Zhang, Y., Yu, G., Zhao, X., Gong, P., Yao, T. & Wu, J. The impacts of climate change and human activities on biogeochemical cycles on the Qinghai-Tibetan Plateau. Global Change Biology 19, 2940-2955, doi:10.1111/gcb.12277 (2013).
Chen, H., Zhu, Q. a., Peng, C., Wu, N., Wang, Y., Fang, X., Jiang, H., Xiang, W., Chang, J., Deng, X. & Yu, G. Methane emissions from rice paddies natural wetlands, lakes in China: synthesis new estimate. Global Change Biology 19, 19-32, doi:10.1111/gcb.12034 (2013).
Ma, Z., Peng, C., Zhu, Q., Chen, H., Yu, G., Li, W., Zhou, X., Wang, W. & Zhang, W. Regional drought-induced reduction in the biomass carbon sink of Canada's boreal forests. Proceedings of the National Academy of Sciences of the United States of America 109, 2423-2427, doi:10.1073/pnas.1111576109 (2012).
Tian, J., Chen, H., Dong, X. & Wang, Y. Relationship between archaeal community structure and vegetation type in a fen on the Qinghai-Tibetan Plateau. Biology and Fertility of Soils 48, 349-356, doi:10.1007/s00374-011-0597-6 (2012).
Chen, H., Zhu, Q., Wu, N., Wang, Y. & Peng, C.-H. Delayed spring phenology on the Tibetan Plateau may also be attributable to other factors than winter and spring warming. Proceedings of the National Academy of Sciences of the United States of America 108, E93-E93, doi:10.1073/pnas.1100091108 (2011).
Peng, C., Ma, Z., Lei, X., Zhu, Q., Chen, H., Wang, W., Liu, S., Li, W., Fang, X. & Zhou, X. A drought-induced pervasive increase in tree mortality across Canada's boreal forests. Nature Climate Change 1, 467-471, doi:10.1038/nclimate1293 (2011).
Chen, H., Wu, N., Yao, S., Gao, Y., Wang, Y., Tian, J. & Yuan, X. Diurnal variation of methane emissions from an alpine wetland on the eastern edge of Qinghai-Tibetan Plateau. Environmental Monitoring and Assessment 164, 21-28, doi:10.1007/s10661-009-0871-3 (2010).
Chen, H., Wu, N., Yao, S., Gao, Y., Zhu, D., Wang, Y., Xiong, W. & Yuan, X. High methane emissions from a littoral zone on the Qinghai-Tibetan Plateau. Atmospheric Environment 43, 4995-5000, doi:10.1016/j.atmosenv.2009.07.001 (2009).
Chen, H., Yao, S., Wu, N., Wang, Y., Luo, P., Tian, J., Gao, Y. & Sun, G. Determinants influencing seasonal variations of methane emissions from alpine wetlands in Zoige Plateau and their implications. Journal of Geophysical Research-Atmospheres 113, doi:10.1029/2006jd008072 (2008).
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