Changes in soil organic carbon stocks of wetlands on China's Zoige plateau from 1980 to 2010
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- 作者：Kun Maa ; makun920@126.com" class="auth_mail" title="E-mail the corresponding author ; Junguo Liua ; b ; junguo.liu@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Juraj Balkovičc ; d ; balkovic@iiasa.ac.at" class="auth_mail" title="E-mail the corresponding author ; Rastislav Skalský ; c ; skalsky@iiasa.ac.at" class="auth_mail" title="E-mail the corresponding author ; Ligia B. Azevedoc ; azevedol@iiasa.ac.at" class="auth_mail" title="E-mail the corresponding author ; Florian Kraxnerc ; kraxner@iiasa.ac.at" class="auth_mail" title="E-mail the corresponding author
- 关键词：Soil organic carbon ; Wetland ; Grassland ; EPIC
- 刊名：Ecological Modelling
- 出版年：2016
- 出版时间：10 May 2016
- 年：2016
- 卷：327
- 期：Complete
- 页码：18-28
- 全文大小：2383 K
文摘
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The Zoige wetlands accumulate > 300 t C ha−1 of SOC in the top 1 m of the soil.
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The wetland soils were a net carbon sink of 0.25 t C ha−1 yr−1 from 1980 to 2010.
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Drainage since 1980 decreased SOC by 4 t C ha−1.
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Intense grazing had minor yet positive impacts on the SOC stock.
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The results imply a need to control drainage to maintain the wetland SOC stock.