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• W2591008041 abstract "SUMMARY Studies on climate impacts and related adaptation strategies are becoming increasingly important to counteract the negative impacts of climate change. In Ethiopia, climate change is likely to affect crop yields negatively and therefore food security. However, quantitative evidence is lacking about the ability of farm-level adaptation options to offset the negative impacts of climate change and to improve food security. The MarkSim Global Climate Model weather generator was used to generate projected daily rainfall and temperature data originally taken from the ECHAM5 general circulation model and ensemble mean of six models under high (A2) and low (B1) emission scenarios. The FAO AquaCrop model was validated and subsequently used to predict maize yields and explore three adaptation options: supplemental irrigation (SI), increasing plant density and changing sowing date. The maximum level of maize yield was obtained when the second level of supplemental irrigation (SI2), which is the application of irrigation water when the soil water depletion reached 75% of the total available water in the root zone, is combined with 30 000 plants/ha plant density. It was also found that SI has a marginal effect in good rainfall years but using 94–111 mm of SI can avoid total crop failure in drought years. Hence, SI is a promising option to bridge dry spells and improve food security in the Rift Valley dry lands of Ethiopia. Expected longer dry spells during the shorter rainy season ( Belg ) in the future are likely to further reduce maize yield. This predicted lower maize production is only partly compensated by the expected increase in CO 2 concentration. However, shifting the sowing period of maize from the current Belg season (mostly April or May) to the first month of the longer rainy season ( Kiremt ) (June) can offset the predicted yield reduction. In general, the present study showed that climate change will occur and, without adaptation, will have negative effects. Use of SI and shifting sowing dates are viable options for adapting to the changes, stabilizing or increasing yield and therefore improving food security for the future." @default.
• W2591008041 created "2017-03-03" @default.
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• W2591008041 date "2016-11-02" @default.
• W2591008041 modified "2023-10-14" @default.
• W2591008041 title "Adapting to climate change for food security in the Rift Valley dry lands of Ethiopia: supplemental irrigation, plant density and sowing date" @default.
• W2591008041 cites W1530440617 @default.
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• W2591008041 cites W1674685360 @default.
• W2591008041 cites W1869362176 @default.
• W2591008041 cites W1893658242 @default.
• W2591008041 cites W1964917023 @default.
• W2591008041 cites W1967686846 @default.
• W2591008041 cites W1968616170 @default.
• W2591008041 cites W1972303891 @default.
• W2591008041 cites W1980782222 @default.
• W2591008041 cites W1986125258 @default.
• W2591008041 cites W1990752787 @default.
• W2591008041 cites W1992971510 @default.
• W2591008041 cites W1993917942 @default.
• W2591008041 cites W1994975670 @default.
• W2591008041 cites W1996451595 @default.
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• W2591008041 cites W2007334864 @default.
• W2591008041 cites W2007569572 @default.
• W2591008041 cites W2010988574 @default.
• W2591008041 cites W2011578237 @default.
• W2591008041 cites W2014685742 @default.
• W2591008041 cites W2014706442 @default.
• W2591008041 cites W2019097137 @default.
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• W2591008041 cites W2023756488 @default.
• W2591008041 cites W2025620331 @default.
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• W2591008041 cites W2032298438 @default.
• W2591008041 cites W2035030627 @default.
• W2591008041 cites W2035110811 @default.
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• W2591008041 cites W2060737886 @default.
• W2591008041 cites W2063563722 @default.
• W2591008041 cites W2066122301 @default.
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• W2591008041 doi "https://doi.org/10.1017/s0021859616000897" @default.
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