DOI: 10.1111/gcb.12960
论文题名: Increased evapotranspiration demand in a Mediterranean climate might cause a decline in fungal yields under global warming
作者: Ágreda T. ; Águeda B. ; Olano J.M. ; Vicente-Serrano S.M. ; Fernández-Toirán M.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2015
卷: 21, 期: 9 起始页码: 3499
结束页码: 3510
语种: 英语
英文关键词: Bimodal pattern
; Climate change
; Global warming
; Long-term monitoring
; Mushrooms production
; Mycorrhizal fungi
; Phenology
; Saprotrophic fungi
Scopus关键词: climate change
; evapotranspiration
; fungus
; global warming
; Mediterranean environment
; mushroom
; mycorrhiza
; phenology
; Basidiomycota
; Fungi
; water
; climate change
; forest
; fungus
; greenhouse effect
; growth, development and aging
; metabolism
; mycorrhiza
; physiology
; pine
; season
; Spain
; temperature
; Climate Change
; Forests
; Fungi
; Global Warming
; Mycorrhizae
; Pinus
; Seasons
; Spain
; Temperature
; Water
英文摘要: Wild fungi play a critical role in forest ecosystems, and its recollection is a relevant economic activity. Understanding fungal response to climate is necessary in order to predict future fungal production in Mediterranean forests under climate change scenarios. We used a 15-year data set to model the relationship between climate and epigeous fungal abundance and productivity, for mycorrhizal and saprotrophic guilds in a Mediterranean pine forest. The obtained models were used to predict fungal productivity for the 2021-2080 period by means of regional climate change models. Simple models based on early spring temperature and summer-autumn rainfall could provide accurate estimates for fungal abundance and productivity. Models including rainfall and climatic water balance showed similar results and explanatory power for the analyzed 15-year period. However, their predictions for the 2021-2080 period diverged. Rainfall-based models predicted a maintenance of fungal yield, whereas water balance-based models predicted a steady decrease of fungal productivity under a global warming scenario. Under Mediterranean conditions fungi responded to weather conditions in two distinct periods: early spring and late summer-autumn, suggesting a bimodal pattern of growth. Saprotrophic and mycorrhizal fungi showed differences in the climatic control. Increased atmospheric evaporative demand due to global warming might lead to a drop in fungal yields during the 21st century. © 2015 John Wiley & Sons Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/61596
Appears in Collections: 影响、适应和脆弱性
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作者单位: Genius Medioambiente, C/.Campaneros 26, Almazán, Soria, Spain; Área de Botánica, Departamento de Ciencias Agroforestales, EU de Ingenierías Agrarias, Universidad de Valladolid, Campus Duques de Soria, Soria, Spain; Sustainable Forest Management Research Institute, Universidad de Valladolid and INIA, Avda. de Madrid 44, Palencia, Spain; Instituto Pirenaico de Ecología, Consejo Superior de Investigaciones Científicas (IPE-CSIC), Avda. Montañana 1005, Zaragoza, Spain; Departamento de Producción Vegetal y Recursos Forestales, EU de Ingenierías Agrarias, Universidad de Valladolid, Campus Duques de Soria, Soria, Spain
Recommended Citation:
Ágreda T.,Águeda B.,Olano J.M.,et al. Increased evapotranspiration demand in a Mediterranean climate might cause a decline in fungal yields under global warming[J]. Global Change Biology,2015-01-01,21(9)