Trees modify the dynamics of soil CO2 efflux in coffee agroforestry systems
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- 作者：Lucas de Carvalho Gomesa ; lucascarvalhogomes15@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; lucas.c.gomes@ufv.br" class="auth_mail" title="E-mail the corresponding author ; Irene Maria Cardosoa ; Eduardo de Sá ; Mendonç ; ab ; Raphael Braganç ; a Alves Fernandesa ; Vanessa Schiavon Lopesa ; Teó ; genes Sena Oliveiraa
- 关键词：Climate change ; Soil carbon ; Soil CO2 efflux ; Tree canopy ; Atlantic rainforest biome
- 刊名：Agricultural and Forest Meteorology
- 出版年：2016
- 出版时间：15 August 2016
- 年：2016
- 卷：224
- 期：Complete
- 页码：30-39
- 全文大小：1776 K
文摘
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Soil CO2 efflux dynamics were analysed in agroforestry and full-sun coffee systems.
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Trees reduced soil temperature and maintained soil moisture in agroforestry systems.
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Trees stabilize microclimate conditions and then decrease soil CO2 efflux variability.
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Soil temperature is the main driver of soil CO2 efflux in full-sun systems.
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