Variations in water sources used by winter wheat across distinct rainfall years in the North China Plain

•Root water uptake of winter wheat across distinct rainfall years was quantified by using stable isotope.•Precipitation years led to significant differences in the isotopic signatures.•The appropriate irrigation wetting depth should be set as

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Bibliographic Details
Published in:Journal of hydrology (Amsterdam) 2023-03, Vol.618, p.129186, Article 129186
Main Authors: Liu, Junming, Si, Zhuanyun, Li, Shuang, Kader Mounkaila Hamani, Abdoul, Zhang, Yingying, Wu, Lifeng, Gao, Yang, Duan, Aiwang
Format: Article
Language:English
Subjects:
MixSIAR model
Rainfall years
Root water uptake
Stable isotope
Winter wheat
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Description
Summary:•Root water uptake of winter wheat across distinct rainfall years was quantified by using stable isotope.•Precipitation years led to significant differences in the isotopic signatures.•The appropriate irrigation wetting depth should be set as
ISSN:0022-1694
1879-2707
DOI:10.1016/j.jhydrol.2023.129186