The grain storage of wet-deposited caesium and strontium by spring wheat — A modelling study based on a field experiment
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- 作者：Annemieke I. Gä ; rdenä ; s ; annemieke.gardenas@slu.se" class="auth_mail" title="E-mail the corresponding author ; annemieke.gardenas@bioenv.gu.se" class="auth_mail" title="E-mail the corresponding author ; S. Linnea Berglund ; Stefan B. Bengtsson ; Klas Rosé ; n
- 关键词：ARU ; active root uptake ; D ; deposition ; GS ; growth stage ; PRU ; passive root uptake ; S ; sampling ; TE ; trace element
- 刊名：Science of the Total Environment
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：574
- 期：Complete
- 页码：1313-1325
- 全文大小：1164 K
文摘
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A crop's grain storage of wet-deposited 134Cs and 85Sr was dynamically modelled.
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Tracey was extended to describe element cycling in the atmosphere-plant-soil system.
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Grain storage's sensitivity for wheat's and radionuclides' properties was analysed.
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The growth stage at time of deposition determines storage and governing factors.
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Grain interception capacity best predicts 134Cs and 85Sr storage at late depositions.