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Data · dataset · 2016

Soil CO2 Efflux Dataset

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Warming impacts on soil CO 2 efflux of an Asian monsoon forest: experimental processes and high resolution datasets This is a part of a ongoing project for evaluation of global warming impacts on soil carbon dynamics of Japan forest ecosystems.

Description

From the end of 2008, we started the soil warming experiment in a 55-year-old evergreen broad-leaved forest in the boundary between subtropical and warm-temperate biomes in southern Japan.

We used carbon infrared heaters to increase soil temperature at 5 cm depth for about 2.5°C and continuous recorded CO 2 emission from the soil surface using a multichannel automated chamber system. Here we present the experimental processes and datasets of CO 2 emission rate, soil temperature and soil moisture from the control, trenched and warmed trenched plots, respectively. Long-term and high resolution make the datasets meaningful for the coupled climate-ecosystem models to tune the dynamic as well as mean parameters of soil organic carbon decomposition for their future predictions.

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No. Protocol Dataset Data interval Principal investigator 1 Pre-warming (Stage-0) Efflux_0 Environment_0 20 s 30 min Liang, Naishen (liang@nies.go.jp) 2 Soil warming (Stage-1) Efflux_1 Environment_1 20 s 30 min Liang, Naishen (liang@nies.go.jp) 3 Soil warming (Stage-2) Efflux_2 Environment_2 5 s 30 min Liang, Naishen (liang@nies.go.jp) 4 Soil warming (Stage-3) Efflux_3 Environment_3 10 s 30 min Liang, Naishen (liang@nies.go.jp) When using these data, please cite the original publications: 1.

Naishen LIANG; Munemasa TERAMOTO; Masahiro TAKAGI; Jiye ZENG (2016) Warming impacts on soil CO 2 efflux of an Asian monsoon forest: experiment process and high resolution datasets. Scientific Data x: xxxx 2. Munemasa TERAMOTO; Naishen LIANG; Masahiro TAKAGI; Jiye ZENG; John GRACE (2016) Warming impacts on soil CO 2 efflux of an Asian monsoon forest: experiment process and high resolution datasets.

Scientific Reports x: xxxx Additionally, please cite the Figshare data package: Naishen LIANG; Munemasa TERAMOTO; Masahiro TAKAGI; Jiye ZENG (2016) Data from: Warming impacts on soil CO 2 efflux of an Asian monsoon forest: experiment process and high resolution datasets. Figshare xxxx

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