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基本信息 Basic information
姓 名:胥超
职 称:高级实验师
硕导/博导:
最高学位:硕士
行政职务:
其它兼职:
单 位:威廉希尔体育app官网
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联系方式 Contact
通讯地址:福建省福州市仓山区上三路8号
邮政编码:350007
办公电话:
电子邮箱:chaoxu@fjnu.edu.cn
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研究兴趣 Research Interests
我的主要研究兴趣围绕在自然(气候变暖、干旱、光照增强)和人为(森林采伐)干扰下的林下植被更新过程、地表水文过程、和土壤有机碳的损失和形成过程。基于这些主体,利用人为控制实验开展了如下四方面的研究:
通过全因子控制实验探索“增温×光照”和“干旱×光照”两种实验设计下林下木本植物和草本植物的竞争性生长过程。主要回答的科学问题是:气候变暖和干旱造成的冠层林木死亡和林下光照增强的多重背景下,林下植被是否会逐渐草丛化?从而抑制林下木本更新?
森林采伐后,利用人工促进天然更新和人工造林两种不同的更新方式重新恢复森林植被,比较二者的的林分结构和固碳效率,致力于揭示人工促进天然更新林得以快速恢复植被的生态学机制。
森林采伐干扰后经不同模式恢复而成的再生林的水、土、碳和养分流失过程,及其与降雨特征的关系。主要回答的科学问题是:地带性森林植被在采伐干扰和降雨改变(降雨总量变化;总量不变、极端降雨频率发生变化;总量不变、降雨强度发生变化)双重背景下,不同方式恢复的再生林的水、土、碳和养分流失是否存在差异性相应?哪种降雨改变情境是驱动流失的主因子?
从微生物残体碳的角度探索受强干扰、大降雨、陡地形影响的亚热带山地森林的土壤有机碳的累积机制。
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代表性论文 Selected Publications
(*通讯或共同通讯作者)
1. Su, X., Xu, C*., Lin, T.-C. *, Yang, Z., Liu, X., Chen, S., Xiong, D., Yang, Y., 2024. Response of erosion-induced carbon loss to rainfall characteristics is forest type dependent. Agric. For. Meteorol., 345: 109835.
2. Xu, C., De Frenne, P., Blondeel, H., De Pauw, K., Landuyt, D., Lorer, E., Sanczuk, P., Verheyen, K., De Lombaerde, E., 2023. Light more than warming impacts understory tree seedling growth in a temperate deciduous forest. For. Ecol. Manage., 549: 121496. https://doi.org/10.1016/j.foreco.2023.121496
3. Xu, C., Lin, T-C., Huang, Jr., Yang, Z., Liu, X., Xiong, D., Chen, S., Wang, M., Yang, L., Yang, Y., 2022. Microbial biomass explains more variations of soil inorganic nitrogen concentrations than runoff following forest conversion in subtropical China. Land 11: 295.
4. Xu, C., Lin, T.-C., Yang, Z., Liu, X., Xiong, D., Chen, S., Wu, F., Yang, Y., 2022. Forest conversion effects on soil organic carbon are regulated by soil aggregate stability and not by recalcitrance: Evidence from a reforestation experiment. CATENA, 219: 106613.
5. Xu, C., Yang, Z., Qian, W., et al., 2019. Runoff and soil erosion responses to rainfall and vegetation cover under various afforestation management regimes in subtropical montane forest. Land Degradation & Development, 30(14): 1711-1724.
6.Zhang Q, Zhou J, Li X, Zheng Y, Xie L, Yang Z, Liu X, Xu C, Lin H, Yuan X, Liu C, Zhu B, Chen Y, Yang Y, 2022. Contrasting effects of warming and N deposition on soil microbial functional genes in a subtropical forest. Geoderma 408, 115588.
7.Ni, X., Lin, C., Chen, G., Xie, J., Yang, Z., Liu, X., Xiong, D., Xu, C., Yue, K., Wu, F., Yang, Y., 2021. Decline in nutrient inputs from litterfall following forest plantation in subtropical China. Forest Ecology and Management 496, 119445.
8.Yang, L., Yang, Z., Zhong, X., Xu, C., Lin, Y., Fan, Y., Wang, M., Chen, G., Yang, Y., 2021. Decreases in soil P availability are associated with soil organic P declines following forest conversion in subtropical China. CATENA 205, 105459.
9.Xiong D, Huang J, Yang Z, Cai Y, Lin T-C, Liu X, Xu C, Chen S, Chen G, Xie J, Li Y, Yang Y, 2020. The effects of warming and nitrogen addition on fine root exudation rates in a young Chinese-fir stand. Forest Ecology and Management 458:117793.
10.Liu, X., Lin, TC*., Vadeboncoeur, MA., Yang, Z., Chen, S., Xiong, D., Xu, C., Li, Y., Yang, Y*., Root litter inputs exert greater influence over soil C than does aboveground litter in a subtropical natural forest. Plant Soil, 444, 489–499
11.Yang, Z., Chen, S., Liu, X., Xiong, D., Xu, C., Aruthur, MA., McCulley, R., Shi, S., Yang*, Y. Loss of soil organic carbon following natural forest conversion to Chinese fir plantation. Forest Ecology and Management, 449: 117476.
12.Yang, Y*., Wang, L., Yang, Z., Xu, C., Xie, J.,Chen, G., et al. (2018). Large ecosystem service benefits of assisted natural regeneration. Journal of Geophysical Research: Biogeosciences, 123, 676–687.
13.Liu, X., Yang, Z., Lin, C., Giardina, C.P., Xiong, D., Lin, W., Chen, S., Xu, C., Chen, G.,Xie, J., Li, Y*., Yang, Y*., 2017. Will nitrogen deposition mitigate warming-increased soil respiration in a young subtropical plantation? Agric. For.Meteorol. 246, 78-85.
14.王韦韦,吕茂奎,胥超*,陈光水 (2023) 亚热带常绿阔叶林和杉木人工林有机碳流失动态特征对降雨的响应. 生态学报 43 (18), 7474-7484.
15. 郭鸿蓉,吴福忠,倪祥银,熊德成,魏文涛,吴若冰,朱玲,胥超*.森林转换对地表径流可溶性有机碳输出浓度和通量的影响.生态学报,2021,41(13):5175-5183.
16.胥超, 林成芳*,刘小飞,熊德成,林伟盛,陈仕东,谢锦升,杨玉盛.森林转换对地表径流可溶性有机碳输出浓度和通量的影响.生态学报,2017,37(1):84-92.
17.胥超, 林开淼, 刘小飞, 熊德成, 陈仕东, 林伟盛,林成芳*.不同林龄米槠更新林叶和枝碳氮磷含量及其化学计量特征.亚热带资源与环境学报,2016, (2):32-38.
18.胥超, 谢锦升, 刘小飞, 熊德成, 陈仕东, 林伟盛, 林廷武, 林成芳*.抚育管理对米槠人工幼林地水土流失的影响.亚热带资源与环境学报,2016, 11(1):21-25.
19.胥超, 谢锦升*, 曾宏达, 付林池, 陈坦, 杨玉盛.自然恢复和人工促进恢复对侵蚀退化生态系统碳贮量的影响比较.亚热带资源与环境学报,2014, (1):53-60.
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主要获奖成果 The Main Achievements
1. 2019年,亚热带森林生态水文过程综合观测虚拟仿真实验,福建省虚拟仿真实验教学项目,排名第七。
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科研项目 Research Projects
1.国家留学基金委员会,国家建设高水平大学公派研究生项目,64800欧元
2.国家自然科学基金委员会, 青年项目, 32101495, 亚热带低粘粒森林土壤微生物利用DOC产生残体碳的过程研究, 2022-01至2024-12, 30万元, 在研, 主持.
3.福建省科技厅,公益类科研院所专项,2020R1002004,可溶性有机碳输入对低粘粒亚热带森林土壤有机碳积累的作用机制,2020-08至2023-07,14万元,结题,主持.
4.国家自然科学基金委员会,重大项目,32192433,人工林生态系统碳汇形成与维持机制,2022-01至2026-12,277万元,参与,排名第七.
5.国家自然科学基金委员会, 联合项目, U1505233, 可溶性有机质对中亚
热带森林土壤碳氮循环关键过程的驱动机制, 2016-01至2019-12, 215万元,
结题, 参与,排名第九.
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