Modelling and predicting crop yield, soil carbon and nitrogen stocks under climate change scenarios with fertiliser management in the North China Plain
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- 作者：Xubo Zhanga ; b ; Minggang Xua ; xuminggang@caas.cn" class="auth_mail" title="E-mail the corresponding author ; Nan Suna ; Wei Xiongc ; Shaomin Huangd ; Lianhai Wub
- 关键词：Climate change ; SPACSYS ; Wheat ; Maize ; Yield ; Soil organic matter
- 刊名：Geoderma
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：265
- 期：Complete
- 页码：176-186
- 全文大小：1621 K
文摘
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The SPACSYS model simulated wheat and maize yields accurately.
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The SPACSYS model adequately simulated the dynamics of SOC and SN stocks.
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Fertilisation and climate change positively impact on crop yields and SOC stock.
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Soil nitrogen stock decreases by 3–14% under the RCP8.5 scenario by 2100.
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Mineral fertilisers plus manure led to a higher soil respiration and N losses.