草地学报

模拟增温对高寒草甸物种多样性和生态系统多功能性的影响

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草地学报 | 研究论文 2026,34(9): 3331-3342

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草地学报 |研究论文 2026 , 34 (9) : 3331 -3342

模拟增温对高寒草甸物种多样性和生态系统多功能性的影响

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石慧芳¹, 刘亚萍¹, 王芳萍¹, 张中华^2,3, 王榛^2,3, 王英成^2,3, 马丽^2,3, 周华坤^2,3

作者信息

作者简介:

石慧芳(1996-),女,汉族,甘肃白银人,硕士,主要从事全球变化生态学和恢复生态学方面的研究,E-mail:shihf7826@163.com

Effects of Simulated Warming on Plant Species Diversity and Ecosystem Multifunctionality in Alpine Meadow

SHI Hui-fang¹, LIU Ya-ping¹, WANG Fang-ping¹, ZHANG Zhong-hua^2,3, WANG Zhen^2,3, WANG Ying-cheng^2,3, MA Li^2,3, ZHOU Hua-kun^2,3

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doi: 10.11733/j.issn.1007-0435.2026.09.017

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摘要

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生物多样性与生态系统功能的关系已成为气候变化领域和生物多样性保护研究的核心议题。青藏高原是全球典型的生态脆弱区，随着全球气候变化加剧，高寒草甸生态系统的结构和功能正发生显著改变。本研究采用开顶室增温装置，综合调查植物物种多样性和多种生态系统功能，并采用均值法对生态系统多功能性进行量化分析，探讨模拟增温下物种多样性和生态系统功能及多功能性间的关系。结果表明：增温抑制地上和地下生物量的积累，且Margalef指数、Simpson指数和Shannon-weiner指数显著降低（P<0.05）。冗余分析结果显示，生态系统多功能性与Margalef指数、Shannon-weiner指数和Simpson指数呈显著的正相关关系（P<0.05），这些指标的提升伴随着生态系统功能的增强，其中物种丰富度相较于物种均匀度和优势度可能是更为关键的影响因子。本研究可为青藏高原高寒草甸应对全球气候变化的响应和适应机制提供重要的理论参考。

关键词

青藏高原 / 梯度增温 / 物种多样性 / 平均值法 / 生态系统多功能性

Abstract

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The relationship between biodiversity and ecosystem functioning has become a central issue in the fields of climate change and biodiversity conservation. The Qinghai-Tibet Plateau represents a globally typical ecologically fragile region， and with the intensification of global climate change， the structure and functioning of alpine meadow ecosystems are undergoing significant alterations. In this study， open-top chamber warming experiments were conducted to comprehensively assess plant species diversity and multiple ecosystem functions. Ecosystem multifunctionality was quantified using the averaging method to explore the relationships among simulated warming， species diversity， ecosystem functions， and multifunctionality. The results showed that warming suppressed the accumulation of aboveground and belowground biomass， while Margalef index， Simpson index， and Shannon-Weiner index decreased significantly （P<0.05）. Redundancy analysis indicated that ecosystem multifunctionality was significantly positively correlated with Margalef index， Shannon-Weiner index， and Simpson index （P<0.05）， with improvements in these indices accompanying enhancements in ecosystem functioning. Among these， species richness appeared to be a more critical influencing factor compared with species evenness and dominance. This study provides an important theoretical reference for understanding the responses and adaptive mechanisms of alpine meadow ecosystems under global climate change on the Qinghai-Tibet Plateau.

Key words

Tibetan Plateau / Gradient warming / Species diversity / Mean method / Ecosystem multifunctionality

引用本文

石慧芳, 刘亚萍, 王芳萍, 张中华, 王榛, 王英成, 马丽, 周华坤. 模拟增温对高寒草甸物种多样性和生态系统多功能性的影响. 草地学报, 2026 , 34 (9) : 3331 -3342 . DOI: 10.11733/j.issn.1007-0435.2026.09.017

SHI Hui-fang, LIU Ya-ping, WANG Fang-ping, ZHANG Zhong-hua, WANG Zhen, WANG Ying-cheng, MA Li, ZHOU Hua-kun. Effects of Simulated Warming on Plant Species Diversity and Ecosystem Multifunctionality in Alpine Meadow[J]. Acta Agrestia Sinica, 2026 , 34 (9) : 3331 -3342 . DOI: 10.11733/j.issn.1007-0435.2026.09.017

基金

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青海省重点研发与转化项目 (2024-HZ-810); 国家自然科学基金项目 (32301406,32371684,32160269)

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IPCC. Climate Change 2021： The physical science basis： contribution of working group i to the sixth assessment report of the intergovernmental panel on climate change[R]. Cambridge： Cambridge University Press， 2021
AN S，CHEN X Q，SHEN M G，et al. Increasing interspecific difference of Alpine herb phenology on the eastern Qinghai-Tibet Plateau[J]. Frontiers in Plant Science，2022，13：844971
SHI S B，SHI R，LI T C，et al. UV-B radiation effects on the Alpine plant Kobresia humilis in a Qinghai-Tibet Alpine meadow[J]. Plants，2022，11（22）：3102
LI L，WANG Z Y，XU W X，et al. Response of growth of typical plateau meadow on Tibetan Plateau to climate change[J]. Journal of Glaciology and Geocryology，2011，33（5）：1006-1013 李林，王振宇，徐维新，等. 青藏高原典型高寒草甸植被生长发育对气候和冻土环境变化的响应[J]. 冰川冻土，2011，33（5）：1006-1013
WU G L，LIU Y F，WANG D，et al. Divergent successions to shrubs- and forbs-dominated meadows decrease ecosystem multifunctionality of hillside Alpine meadow[J]. Catena，2024，236：107718
YANG Y S，ZHANG F W，XIE X R，et al. Effects of long-term grazing exclusion on vegetation structure，soil water holding capacity，carbon and nitrogen sequestration capacity in an Alpine meadow on the Tibetan Plateau[J]. Journal of Mountain Science，2023，20（3）：779-791
FENG J F，LI Y，ZHU L. Discrimination of concepts of ecosystem functions and ecosystem services[J]. Ecology and Environment，2009，18（4）：1599-1603 冯剑丰，李宇，朱琳. 生态系统功能与生态系统服务的概念辨析[J]. 生态环境学报，2009，18（4）：1599-1603
LIU M X，YIN F L，XIAO Y D，et al. Grazing alters the relationship between Alpine meadow biodiversity and ecosystem multifunctionality[J]. Science of the Total Environment，2023，898：165445
SU H X，MA K P. Response and acclimation of biodiversity and ecosystem function to global change： coordinated approach[J]. Chinese Journal of Nature，2010，32（5）：272-280 苏宏新，马克平. 生物多样性和生态系统功能对全球变化的响应与适应：协同方法[J]. 自然杂志，2010，32（5）：272-280
HECTOR A，BAGCHI R. Biodiversity and ecosystem multifunctionality[J]. Nature，2007，448（7150）：188-190
XU W，MA Z Y，JING X，et al. Biodiversity and ecosystem multifunctionality： advances and perspectives[J]. Biodiversity Science，2016，24（1）：55-71 徐炜，马志远，井新，等. 生物多样性与生态系统多功能性：进展与展望[J]. 生物多样性，2016，24（1）：55-71
GAMFELDT L，HILLEBRAND H，JONSSON P R. Multiple functions increase the importance of biodiversity for overall ecosystem functioning[J]. Ecology，2008，89（5）：1223-1231
VAN DER PLAS F. Biodiversity and ecosystem functioning in naturally assembled communities[J]. Biological Reviews，2019，94（4）：1220-1245
SANDERSON M A，SKINNER R H，BARKER D J，et al. Plant species diversity and management of temperate forage and grazing land ecosystems[J]. Crop Science，2004，44（4）：1132-1144
BYRNES J E K，GAMFELDT L，ISBELL F，et al. Investigating the relationship between biodiversity and ecosystem multifunctionality： challenges and solutions[J]. Methods in Ecology and Evolution，2014，5（2）：111-124
MANNING P，VAN DER PLAS F，SOLIVERES S，et al. Redefining ecosystem multifunctionality[J]. Nature Ecology & Evolution，2018，2（3）：427-436
JING X，HE J S. Relationship between biodiversity，ecosystem multifunctionality and multiserviceability： liter-ature overview and research advances[J]. Chinese Journal of Plant Ecology，2021，45（10）：1094-1111 井新，贺金生. 生物多样性与生态系统多功能性和多服务性的关系：回顾与展望[J]. 植物生态学报，2021，45（10）：1094-1111
HUANG X B，LANG X D，LI S F，et al. Indicator selection and driving factors of ecosystem multifunctionality： research status and perspectives[J]. Biodiversity Science，2021，29（12）：1673-1686 黄小波，郎学东，李帅锋，等. 生态系统多功能性的指标选择与驱动因子：研究现状与展望[J]. 生物多样性，2021，29（12）：1673-1686
SUN L，YUE Y，HU T X. Research progress on the effects of disturbance on ecosystem multifunctionality[J]. Acta Ecologica Sinica，2022，42（15）：6066-6075 孙龙，岳阳，胡同欣. 干扰对生态系统多功能性的影响研究进展[J]. 生态学报，2022，42（15）：6066-6075
XU W，JING X，MA Z Y，et al. A review on the measurement of ecosystem multifunctionality[J]. Biodiversity Science，2016，24（1）：72-84
LIU Y Z，LI C D，ZHAO X Q，et al. Fungal diversity shapes ecosystem multifunctionality in Alpine grasslands under different herbivore assemblages： A case study from the Qinghai-Tibetan Plateau[J]. Catena，2025，256：109109
CHEN Y Y，LIU M X，ZHANG X，et al. The impact of slope position on the relationship between biodiversity and ecosystem multifunctionality in the Qinghai-Tibet Plateau subalpine meadows[J]. Ecological Research，2025，40（5）：e70006
ZHOU T，DELGADO-BAQUERIZO M，REN C J，et al. Soil microbial life history strategies covary with ecosystem multifunctionality across aridity gradients[J]. PNAS，2025，122（41）：e2511071122
ZHANG D Y，PENG Y F，LI F，et al. Trait identity and functional diversity co-drive response of ecosystem productivity to nitrogen enrichment[J]. Journal of Ecology，2019，107（5）：2402-2414
ZHAO J X，YANG W，TIAN L H，et al. Warming differentially affects above-and belowground ecosystem functioning of the semi-arid Alpine grasslands[J]. Science of the Total Environment，2024，914：170061
XUE G M，TIAN L H，ZHAO J X. Effects of simulated warming and litter removal on structure and function of semi-humid Alpine grassland in the Qinghai-Tibet Plateau[J]. Frontiers in Plant Science，2025，16：1567414
AN H，TANG Z S，KEESSTRA S，et al. Impact of desertification on soil and plant nutrient stoichiometry in a desert grassland[J]. Scientific Reports，2019，9：9422
JING X，SANDERS N J，SHI Y，et al. The links between ecosystem multifunctionality and above- and belowground biodiversity are mediated by climate[J]. Nature Communications，2015，6：8159
WANG X F，MA Y，ZHANG G F，et al. Relationship between plant community diversity and ecosystem multifunctionality during Alpine meadow degradation[J]. Acta Agrestia Sinica，2021，29（5）：1053-1060 王晓芬，马源，张格非，等. 高寒草甸退化阶段植物群落多样性与系统多功能性的联系[J]. 草地学报，2021，29（5）：1053-1060
MAESTRE F T，QUERO J L，GOTELLI N J，et al. Plant species richness and ecosystem multifunctionality in global drylands[J]. Science，2012，335（6065）：214-218
MAESTRE F T，CASTILLO-MONROY A P，BOWKER M A，et al. Species richness effects on ecosystem multifunctionality depend on evenness，composition and spatial pattern[J]. Journal of Ecology，2012，100（2）：317-330
SHI G X，WANG F P，MA L，et al. Effects of long-term and short-term warming on arbuscular mycorrhizal fungal community in Alpine meadow ecosystem[J]. Acta Agrestia Sinica，2021，29（S1）：179-189 石国玺，王芳萍，马丽，等. 长期、短期增温对高寒草甸AM真菌群落结构的影响[J]. 草地学报，2021，29（S1）：179-189
ZHANG C H，WILLIS C G，KLEIN J A，et al. Recovery of plant species diversity during long-term experimental warming of a species-rich Alpine meadow community on the Qinghai-Tibet plateau[J]. Biological Conservation，2017，213：218-224
SHI G X，YAO B Q，LIU Y J，et al. The phylogenetic structure of AMF communities shifts in response to gradient warming with and without winter grazing on the Qinghai-Tibet Plateau[J]. Applied Soil Ecology，2017，121：31-40
ŁUKOWIAK R，BARŁÓG P，CEGLAREK J. Soil and plant nitrogen management indices related to within-field spatial variability[J]. Agronomy，2024，14（8）：1845
MATEJOVIC I. Determination of carbon，hydrogen，and nitrogen in soils by automated elemental analysis （dry combustion method）[J]. Communications in Soil Science and Plant Analysis，1993，24（17/18）：2213-2222
ZHOU C Y，YANG X Y，SHAO X Q，et al. Relationship between plant species diversity and ecosystem multifunctionality in Alpine Meadow with different degradation degrees[J]. Chinese Journal of Grassland， 2022，30（12）：3410-3422 周宸宇，杨晓渊，邵新庆，等.不同退化程度高寒草甸植物物种多样性与生态系统多功能性关系[J].草地学报，2022，30（12）：3410-3422
CHAO Q，WEN J，YANG X Y，et al. Responses of subalpine meadow species diversity to simulated warming in the Yunding Mountain [J]. Environmental Ecology， 2019，1（4）：34-40 晁倩，温静，杨晓艳，等.云顶山亚高山草甸植物物种多样性对模拟增温的响应[J].环境生态学，2019，1（4）：34-40
SUN J，WANG Y，LIU G H. Linkages of aboveground plant carbon accumulation rate with ecosystem multifunctionality in Alpine grassland，Qingzang Plateau[J]. Chinese Journal of Plant Ecology，2021，45（5）：496-506 孙建，王毅，刘国华. 青藏高原高寒草地地上植物碳积累速率对生态系统多功能性的影响机制[J]. 植物生态学报，2021，45（5）：496-506
GANJURJAV H，GAO Q Z，GORNISH E S，et al. Differential response of Alpine steppe and Alpine meadow to climate warming in the central Qinghai-Tibetan Plateau[J]. Agricultural and Forest Meteorology，2016，223：233-240
XU M H，LIU M，XUE X，et al. Effects of warming and clipping on vegetation species diversity and belowground biomass in an Alpine meadow[J]. Chinese Journal of Ecology，2015，34（9）：2432-2439 徐满厚，刘敏，薛娴，等. 增温、刈割对高寒草甸植被物种多样性和地下生物量的影响[J]. 生态学杂志，2015，34（9）：2432-2439
HU X L，ZHOU W L，LI X N，et al. Changes in community composition induced by experimental warming in an Alpine meadow： beyond plant functional type[J]. Frontiers in Ecology and Evolution，2021，9：569422
WEN J，QIN R M，ZHANG S X，et al. Effects of long-term warming on the aboveground biomass and species diversity in an Alpine meadow on the Qinghai-Tibetan Plateau of China[J]. Journal of Arid Land，2020，12（2）：252-266
SHI Z，SHERRY R，XU X，et al. Evidence for long-term shift in plant community composition under decadal experimental warming[J]. Journal of Ecology，2015，103（5）：1131-1140
XU M H，LI X L，LIU M，et al. Spatial variation patterns of plant herbaceous community response to warming along latitudinal and altitudinal gradients in mountainous forests of the Loess Plateau，China[J]. Environmental and Experimental Botany，2020，172：103983
MA L，XU M H，ZHAI D T，et al. Response of Alpine meadow vegetation-soil system to climate change： A review[J]. Chinese Journal of Ecology，2017，36（6）：1708-1717 马丽，徐满厚，翟大彤，等. 高寒草甸植被-土壤系统对气候变暖响应的研究进展[J]. 生态学杂志，2017，36（6）：1708-1717
WANG W W，XUE H Y，YUAN M. Effect of warming on soil organic carbon content in Alpine meadow of northern Tibet[J]. XIANGCUN KEJI，2022，13（8）：140-143 王威威，薛会英，袁敏. 增温对藏北高寒草甸土壤有机碳含量的影响[J]. 乡村科技，2022，13（8）：140-143
CHEN Y，HAN M G，YUAN X，et al. Warming has a minor effect on surface soil organic carbon in Alpine meadow ecosystems on the Qinghai-Tibetan Plateau[J]. Global Change Biology，2022，28（4）：1618-1629
ZHAO Y Y，ZHOU H K，YAO B Q，et al. The influence of long-term simulating warming to the plant community and soil nutrient of Alpine meadow[J]. Acta Agrestia Sinica，2015，23（4）：665-671 赵艳艳，周华坤，姚步青，等. 长期增温对高寒草甸植物群落和土壤养分的影响[J]. 草地学报，2015，23（4）：665-671
ZHAO S，ZHANG T，SHI L X，et al. Effects of arbuscular mycorrhizal fungi on soil aggregate stability and soil carbon storage in meadow grassland under simulated warming and nitrogen addition conditions[J]. Chinese Journal of Grassland，2021，43（9）：97-106 赵双，张涛，石连旋，等. 模拟增温和施氮条件下丛枝菌根真菌对草甸草原土壤团聚体稳定性和土壤碳储量的影响[J]. 中国草地学报，2021，43（9）：97-106
XIANG X M，DE K J，ZHANG L，et al. Effects of warming and nitrogen deposition on the ecological stoichiometry of plant-soil-enzyme systems in Qinghai-Xizang Alpine meadows[J]. Chinese Journal of Grassland，2025，47（5）：21-33 向雪梅，德科加，张琳，等. 增温及氮沉降对青藏高原高寒草甸植物-土壤-酶生态化学计量特征的影响[J]. 中国草地学报，2025，47（5）：21-33
WANG X X，DONG S K，GAO Q Z，et al. Effects of short-term and long-term warming on soil nutrients，microbial biomass and enzyme activities in an Alpine meadow on the Qinghai-Tibet Plateau of China[J]. Soil Biology and Biochemistry，2014，76：140-142
WANG B Z，YANG X H，ZHU Y J，et al. Plant diversity mediates the response of ecosystem multifunctionality to climate factor in Eastern Eurasian Steppe[J]. Global Ecology and Conservation，2024，50：e02827
LETTS B，LAMB E G，MISCHKOLZ J M，et al. Litter accumulation drives grassland plant community composition and functional diversity via leaf traits[J]. Plant Ecology，2015，216（3）：357-370
ANGELINI C，VAN DER HEIDE T，GRIFFIN J N，et al. Foundation species’ overlap enhances biodiversity and multifunctionality from the patch to landscape scale in southeastern United States salt marshes[J]. Proceedings Biological Sciences，2015，282（1811）：20150421
SU H Y，WANG Z，MA L，et al. Multitrophic diversity of the biotic community drives ecosystem multifunctionality in Alpine grasslands[J]. Ecology and Evolution，2024，14（11）：e70511
YANG X Y，LIN L，LI Y，et al. Effects of warming and altered precipitation on soil physical properties and carbon pools in a Tibetan Alpine grassland[J]. Acta Scientiarum Naturalium Universitatis Pekinensis，2017，53（4）：765-774 杨新宇，林笠，李颖，等. 青藏高原高寒草甸土壤物理性质及碳组分对增温和降水改变的响应[J]. 北京大学学报（自然科学版），2017，53（4）：765-774
ZHENG Y，YANG W，SUN X，et al. Methanotrophic community structure and activity under warming and grazing of Alpine meadow on the Tibetan Plateau[J]. Applied Microbiology and Biotechnology，2012，93（5）：2193-2203
ALATALO J M，JÄGERBRAND A K，JUHANSON J，et al. Impacts of twenty years of experimental warming on soil carbon，nitrogen，moisture and soil mites across Alpine/subarctic tundra communities[J]. Scientific Reports，2017，7：44489
JI C J，YANG Y H，HAN W X，et al. Climatic and edaphic controls on soil pH in Alpine grasslands on the Tibetan Plateau，China： a quantitative analysis[J]. Pedosphere，2014，24（1）：39-44
SUN W，LI S W，ZHANG G Y，et al. Effects of climate change and anthropogenic activities on soil pH in grassland regions on the Tibetan Plateau[J]. Global Ecology and Conservation，2023，45：e02532
QIAO Y X，ZHU H Z，ZHONG H P，et al. Stratified data reconstruction and spatial pattern analyses of soil bulk density in the northern grasslands of China[J]. ISPRS International Journal of Geo-Information，2020，9（11）：682
SHI L N，LIN Z R，YAO Z Y，et al. Increased precipitation rather than warming increases ecosystem multifunctionality in an Alpine meadow[J]. Plant and Soil，2024，498（1）：357-370
BERDUGO M，DELGADO-BAQUERIZO M，SOLIVERES S，et al. Global ecosystem thresholds driven by aridity[J]. Science，2020，367（6479）：787-790
DONG S K，SHANG Z H，GAO J X，et al. Enhancing sustainability of grassland ecosystems through ecological restoration and grazing management in an era of climate change on Qinghai-Tibetan Plateau[J]. Agriculture，Ecosystems & Environment，2020，287：106684
DIETRICH P，EBELING A，MEYER S T，et al. Plant diversity and community age stabilize ecosystem multifunctionality[J]. Global Change Biology，2024，30（3）：e17225
ZHANG Z H，MA L，YANG X Y，et al. Biodiversity and ecosystem function under simulated gradient warming and grazing[J]. Plants，2022，11（11）：1428
HOOPER D U，VITOUSEK P M. The effects of plant composition and diversity on ecosystem processes[J]. Science，1997，277（5330）：1302-1305
BRADFORD M A，WOOD S A，BARDGETT R D，et al. Discontinuity in the responses of ecosystem processes and multifunctionality to altered soil community composition[J]. PNAS，2014，111（40）：14478-14483

2026年第34卷第9期

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doi: 10.11733/j.issn.1007-0435.2026.09.017

接收时间：2025-11-13
首发时间：2026-09-23

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收稿日期：2025-11-13
修回日期：2025-12-30

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2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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