DOI: 10.3354/cr01343
Scopus记录号: 2-s2.0-84958729642
论文题名: Soil microbial community responses to heat wave components: Drought and high temperature
作者: Bérard A. ; Sassi M.B. ; Kaisermann A. ; Renault P.
刊名: Climate Research
ISSN: 0936577X
出版年: 2015
卷: 66, 期: 3 起始页码: 243
结束页码: 264
语种: 英语
英文关键词: Cellular mechanisms
; Drought
; Heat wave
; High temperature
; Microbial stability
; Plant-microbe interaction
; Soil microbial communities
; Soil physical-chemical properties
Scopus关键词: agricultural ecosystem
; biophysics
; community response
; drought stress
; ecosystem function
; heat flow
; high temperature
; physicochemical property
; physiological response
; rhizosphere
; soil ecosystem
; soil microorganism
英文摘要: Heat waves, defined as events associating high temperatures with severe drought, are expected to become increasingly recurrent. Research has focused heavily on the impacts of drought and temperature increase on soil functioning and microbial diversity, but little attention has been paid to soil microbial community responses to combined heat-drought stresses. Heat waves, which combine heat and drought stresses, may induce different microbial responses to those observed in studies focusing on heat or drought alone. Microbial recovery strategies to withstand heat-drought conditions, along with patterns of microbial functional redundancy and complex interactions with the soil physical-chemical-biological interface may have marked effects on soil ecosystem functioning, particularly in agroecosystems through the rhizosphere. To better under - stand how heat waves affect soil ecosystem functioning, we advocate the development of mechanistic approaches integrating individual to community level and biophysicochemical studies on the indirect effects of combined heat-drought stresses in microbial communities, observed through soil environment parameters in experimental and field studies. The challenge will be to define trait-based functional indicators of the microbial community response to heat waves, particularly the potential interrelatedness between the traits responsible for tolerance to drought and heat. © Inter-Research 2015. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/116444
Appears in Collections: 气候减缓与适应
There are no files associated with this item.
Recommended Citation:
Bérard A.,Sassi M.B.,Kaisermann A.,et al. Soil microbial community responses to heat wave components: Drought and high temperature[J]. Climate Research,2015-01-01,66(3)