Articles | Volume 22, issue 6
Hydrol. Earth Syst. Sci., 22, 3245–3259, 2018
https://doi.org/10.5194/hess-22-3245-2018
Hydrol. Earth Syst. Sci., 22, 3245–3259, 2018
https://doi.org/10.5194/hess-22-3245-2018

Research article 11 Jun 2018

Research article | 11 Jun 2018

Grey water footprint reduction in irrigated crop production: effect of nitrogen application rate, nitrogen form, tillage practice and irrigation strategy

Abebe D. Chukalla et al.

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Latest update: 08 Dec 2021
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Short summary
This paper provides the first detailed and comprehensive study regarding the potential for reducing the grey WF of crop production by changing management practice such as the nitrogen application rate, nitrogen form (inorganic N or manure N), tillage practice and irrigation strategy. The paper shows that although water pollution (grey WF) can be reduced dramatically, this comes together with a great yield reduction.