Short-term respiration responses to drying-rewetting in soils from different climatic and land use conditions
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- 作者：Kozue Sawadaa ; kozue.do@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Shinya Funakawaa ; funakawa@kais.kyoto-u.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Takashi Kosakib ; kosakit8@tmu.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Drying&ndash ; rewetting ; Humid climate ; Microbial biomass carbon ; Substrate-induced respiration ; Respiration pulse
- 刊名：Applied Soil Ecology
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：103
- 期：Complete
- 页码：13-21
- 全文大小：1096 K
文摘
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Respiration after drying–rewetting (DRW) in soils from humid sites was examined.
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Respiration rates were measured at hourly intervals.
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Soil microbial biomass in humid sites significantly decreased by DRW.
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Soil respiration by DRW did not always show exponentially decaying rates.
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Labile C pool released by DRW would be from dead microbial biomass.