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“yield decrease”

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paper W4281679114 ✕

Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Tehuledere maize yield may fall 11% in the 2030s under RCP4.5.

Taxon: maizeZea mayse0
Treatment: RCP4.5e0
Outcome: grain yielde0
Direction: decreasee0
Value: 11%e0
Qualifier: 2030se0
Setting: Tehulederee0

Not reportedComparator

Verbatim

e0
“The simulation results at Tehuledere site showed that maize grain yield may decrease by 11% and 20% in 2030s and by 26% and 29% in 2050s under RCP4.5 and RCP8.5 scenarios, respectively”
✓ located verbatim in the source · abstract, characters 1601–1785

Title

Predicting Maize (Zea mays) productivity under projected climate change with management options in Amhara region, Ethiopia

Adem Mohammed; Endris Yimer; Birhan Gessese; et al. Environmental and Sustainability Indicators 2022. doi:10.1016/j.indic.2022.100185

Other claims from this paper (14)

Method / resource Anthesis prediction had RMSE 2.5 days, nRMSE 3% and d-index 0.87.
Method / resource Physiological maturity prediction had RMSE 4.4 days, nRMSE 4% and d-index 0.80.
Method / resource Grain yield prediction had RMSE 258.3 kg ha−1, nRMSE 4.7% and d-index 0.88.
Method / resource Above-ground biomass yield prediction had RMSE 1034 kg ha−1, nRMSE 10% and d-index 0.71.
Method / resource Agreement with measurements indicated proper calibration of maize genetic coefficients.
Intervention effect Tehuledere maize yield may fall 20% in the 2030s under RCP8.5.
Intervention effect Tehuledere maize yield may fall 26% in the 2050s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 29% in the 2050s under RCP8.5.
Intervention effect Kallu maize yield may fall 13% in the 2030s under RCP4.5.
Intervention effect Kallu maize yield may fall 15% in the 2030s under RCP8.5.
Intervention effect Kallu maize yield may fall 17% in the 2050s under RCP4.5.
Intervention effect Kallu maize yield may fall 19% in the 2050s under RCP8.5.
Intervention effect Optimum nitrogen fertilizer and supplemental irrigation may substantially increase projected maize yield.
Recommendation Sound crop management could reverse adverse climate impacts on maize production in semi-arid Ethiopia.

Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Tehuledere maize yield may fall 20% in the 2030s under RCP8.5.

Taxon: maizeZea mayse0
Treatment: RCP8.5e0
Outcome: grain yielde0
Direction: decreasee0
Value: 20%e0
Qualifier: 2030se0
Setting: Tehulederee0

Not reportedComparator

Verbatim

e0
“The simulation results at Tehuledere site showed that maize grain yield may decrease by 11% and 20% in 2030s and by 26% and 29% in 2050s under RCP4.5 and RCP8.5 scenarios, respectively”
✓ located verbatim in the source · abstract, characters 1601–1785

Title

Predicting Maize (Zea mays) productivity under projected climate change with management options in Amhara region, Ethiopia

Adem Mohammed; Endris Yimer; Birhan Gessese; et al. Environmental and Sustainability Indicators 2022. doi:10.1016/j.indic.2022.100185

Other claims from this paper (14)

Method / resource Anthesis prediction had RMSE 2.5 days, nRMSE 3% and d-index 0.87.
Method / resource Physiological maturity prediction had RMSE 4.4 days, nRMSE 4% and d-index 0.80.
Method / resource Grain yield prediction had RMSE 258.3 kg ha−1, nRMSE 4.7% and d-index 0.88.
Method / resource Above-ground biomass yield prediction had RMSE 1034 kg ha−1, nRMSE 10% and d-index 0.71.
Method / resource Agreement with measurements indicated proper calibration of maize genetic coefficients.
Intervention effect Tehuledere maize yield may fall 11% in the 2030s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 26% in the 2050s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 29% in the 2050s under RCP8.5.
Intervention effect Kallu maize yield may fall 13% in the 2030s under RCP4.5.
Intervention effect Kallu maize yield may fall 15% in the 2030s under RCP8.5.
Intervention effect Kallu maize yield may fall 17% in the 2050s under RCP4.5.
Intervention effect Kallu maize yield may fall 19% in the 2050s under RCP8.5.
Intervention effect Optimum nitrogen fertilizer and supplemental irrigation may substantially increase projected maize yield.
Recommendation Sound crop management could reverse adverse climate impacts on maize production in semi-arid Ethiopia.

Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Tehuledere maize yield may fall 26% in the 2050s under RCP4.5.

Taxon: maizeZea mayse0
Treatment: RCP4.5e0
Outcome: grain yielde0
Direction: decreasee0
Value: 26%e0
Qualifier: 2050se0
Setting: Tehulederee0

Not reportedComparator

Verbatim

e0
“The simulation results at Tehuledere site showed that maize grain yield may decrease by 11% and 20% in 2030s and by 26% and 29% in 2050s under RCP4.5 and RCP8.5 scenarios, respectively”
✓ located verbatim in the source · abstract, characters 1601–1785

Title

Predicting Maize (Zea mays) productivity under projected climate change with management options in Amhara region, Ethiopia

Adem Mohammed; Endris Yimer; Birhan Gessese; et al. Environmental and Sustainability Indicators 2022. doi:10.1016/j.indic.2022.100185

Other claims from this paper (14)

Method / resource Anthesis prediction had RMSE 2.5 days, nRMSE 3% and d-index 0.87.
Method / resource Physiological maturity prediction had RMSE 4.4 days, nRMSE 4% and d-index 0.80.
Method / resource Grain yield prediction had RMSE 258.3 kg ha−1, nRMSE 4.7% and d-index 0.88.
Method / resource Above-ground biomass yield prediction had RMSE 1034 kg ha−1, nRMSE 10% and d-index 0.71.
Method / resource Agreement with measurements indicated proper calibration of maize genetic coefficients.
Intervention effect Tehuledere maize yield may fall 11% in the 2030s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 20% in the 2030s under RCP8.5.
Intervention effect Tehuledere maize yield may fall 29% in the 2050s under RCP8.5.
Intervention effect Kallu maize yield may fall 13% in the 2030s under RCP4.5.
Intervention effect Kallu maize yield may fall 15% in the 2030s under RCP8.5.
Intervention effect Kallu maize yield may fall 17% in the 2050s under RCP4.5.
Intervention effect Kallu maize yield may fall 19% in the 2050s under RCP8.5.
Intervention effect Optimum nitrogen fertilizer and supplemental irrigation may substantially increase projected maize yield.
Recommendation Sound crop management could reverse adverse climate impacts on maize production in semi-arid Ethiopia.

Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Tehuledere maize yield may fall 29% in the 2050s under RCP8.5.

Taxon: maizeZea mayse0
Treatment: RCP8.5e0
Outcome: grain yielde0
Direction: decreasee0
Value: 29%e0
Qualifier: 2050se0
Setting: Tehulederee0

Not reportedComparator

Verbatim

e0
“The simulation results at Tehuledere site showed that maize grain yield may decrease by 11% and 20% in 2030s and by 26% and 29% in 2050s under RCP4.5 and RCP8.5 scenarios, respectively”
✓ located verbatim in the source · abstract, characters 1601–1785

Title

Predicting Maize (Zea mays) productivity under projected climate change with management options in Amhara region, Ethiopia

Adem Mohammed; Endris Yimer; Birhan Gessese; et al. Environmental and Sustainability Indicators 2022. doi:10.1016/j.indic.2022.100185

Other claims from this paper (14)

Method / resource Anthesis prediction had RMSE 2.5 days, nRMSE 3% and d-index 0.87.
Method / resource Physiological maturity prediction had RMSE 4.4 days, nRMSE 4% and d-index 0.80.
Method / resource Grain yield prediction had RMSE 258.3 kg ha−1, nRMSE 4.7% and d-index 0.88.
Method / resource Above-ground biomass yield prediction had RMSE 1034 kg ha−1, nRMSE 10% and d-index 0.71.
Method / resource Agreement with measurements indicated proper calibration of maize genetic coefficients.
Intervention effect Tehuledere maize yield may fall 11% in the 2030s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 20% in the 2030s under RCP8.5.
Intervention effect Tehuledere maize yield may fall 26% in the 2050s under RCP4.5.
Intervention effect Kallu maize yield may fall 13% in the 2030s under RCP4.5.
Intervention effect Kallu maize yield may fall 15% in the 2030s under RCP8.5.
Intervention effect Kallu maize yield may fall 17% in the 2050s under RCP4.5.
Intervention effect Kallu maize yield may fall 19% in the 2050s under RCP8.5.
Intervention effect Optimum nitrogen fertilizer and supplemental irrigation may substantially increase projected maize yield.
Recommendation Sound crop management could reverse adverse climate impacts on maize production in semi-arid Ethiopia.

Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Kallu maize yield may fall 13% in the 2030s under RCP4.5.

Taxon: MaizeZea mayst0
Treatment: RCP4.5e1
Outcome: yielde0
Direction: decreasee0
Value: 13%e0
Qualifier: 2030se0
Setting: Kallue0

Not reportedComparator

Verbatim

e0
“whereas in Kallu site yield may decrease by 13% and 15% in 2030s and by 17% and 19% in 2050s for the respective RCP scenarios.”
✓ located verbatim in the source · abstract, characters 1786–1912

e1
“under RCP4.5 and RCP8.5 scenarios, respectively”
✓ located verbatim in the source · abstract, characters 1738–1785

t0
“Maize (Zea mays)”
✓ located verbatim in the source · title, characters 11–27

Title

Predicting Maize (Zea mays) productivity under projected climate change with management options in Amhara region, Ethiopia

Adem Mohammed; Endris Yimer; Birhan Gessese; et al. Environmental and Sustainability Indicators 2022. doi:10.1016/j.indic.2022.100185

Other claims from this paper (14)

Method / resource Anthesis prediction had RMSE 2.5 days, nRMSE 3% and d-index 0.87.
Method / resource Physiological maturity prediction had RMSE 4.4 days, nRMSE 4% and d-index 0.80.
Method / resource Grain yield prediction had RMSE 258.3 kg ha−1, nRMSE 4.7% and d-index 0.88.
Method / resource Above-ground biomass yield prediction had RMSE 1034 kg ha−1, nRMSE 10% and d-index 0.71.
Method / resource Agreement with measurements indicated proper calibration of maize genetic coefficients.
Intervention effect Tehuledere maize yield may fall 11% in the 2030s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 20% in the 2030s under RCP8.5.
Intervention effect Tehuledere maize yield may fall 26% in the 2050s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 29% in the 2050s under RCP8.5.
Intervention effect Kallu maize yield may fall 15% in the 2030s under RCP8.5.
Intervention effect Kallu maize yield may fall 17% in the 2050s under RCP4.5.
Intervention effect Kallu maize yield may fall 19% in the 2050s under RCP8.5.
Intervention effect Optimum nitrogen fertilizer and supplemental irrigation may substantially increase projected maize yield.
Recommendation Sound crop management could reverse adverse climate impacts on maize production in semi-arid Ethiopia.

Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Kallu maize yield may fall 15% in the 2030s under RCP8.5.

Taxon: MaizeZea mayst0
Treatment: RCP8.5e1
Outcome: yielde0
Direction: decreasee0
Value: 15%e0
Qualifier: 2030se0
Setting: Kallue0

Not reportedComparator

Verbatim

e0
“whereas in Kallu site yield may decrease by 13% and 15% in 2030s and by 17% and 19% in 2050s for the respective RCP scenarios.”
✓ located verbatim in the source · abstract, characters 1786–1912

e1
“under RCP4.5 and RCP8.5 scenarios, respectively”
✓ located verbatim in the source · abstract, characters 1738–1785

t0
“Maize (Zea mays)”
✓ located verbatim in the source · title, characters 11–27

Title

Predicting Maize (Zea mays) productivity under projected climate change with management options in Amhara region, Ethiopia

Adem Mohammed; Endris Yimer; Birhan Gessese; et al. Environmental and Sustainability Indicators 2022. doi:10.1016/j.indic.2022.100185

Other claims from this paper (14)

Method / resource Anthesis prediction had RMSE 2.5 days, nRMSE 3% and d-index 0.87.
Method / resource Physiological maturity prediction had RMSE 4.4 days, nRMSE 4% and d-index 0.80.
Method / resource Grain yield prediction had RMSE 258.3 kg ha−1, nRMSE 4.7% and d-index 0.88.
Method / resource Above-ground biomass yield prediction had RMSE 1034 kg ha−1, nRMSE 10% and d-index 0.71.
Method / resource Agreement with measurements indicated proper calibration of maize genetic coefficients.
Intervention effect Tehuledere maize yield may fall 11% in the 2030s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 20% in the 2030s under RCP8.5.
Intervention effect Tehuledere maize yield may fall 26% in the 2050s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 29% in the 2050s under RCP8.5.
Intervention effect Kallu maize yield may fall 13% in the 2030s under RCP4.5.
Intervention effect Kallu maize yield may fall 17% in the 2050s under RCP4.5.
Intervention effect Kallu maize yield may fall 19% in the 2050s under RCP8.5.
Intervention effect Optimum nitrogen fertilizer and supplemental irrigation may substantially increase projected maize yield.
Recommendation Sound crop management could reverse adverse climate impacts on maize production in semi-arid Ethiopia.

Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Kallu maize yield may fall 17% in the 2050s under RCP4.5.

Taxon: MaizeZea mayst0
Treatment: RCP4.5e1
Outcome: yielde0
Direction: decreasee0
Value: 17%e0
Qualifier: 2050se0
Setting: Kallue0

Not reportedComparator

Verbatim

e0
“whereas in Kallu site yield may decrease by 13% and 15% in 2030s and by 17% and 19% in 2050s for the respective RCP scenarios.”
✓ located verbatim in the source · abstract, characters 1786–1912

e1
“under RCP4.5 and RCP8.5 scenarios, respectively”
✓ located verbatim in the source · abstract, characters 1738–1785

t0
“Maize (Zea mays)”
✓ located verbatim in the source · title, characters 11–27

Title

Predicting Maize (Zea mays) productivity under projected climate change with management options in Amhara region, Ethiopia

Adem Mohammed; Endris Yimer; Birhan Gessese; et al. Environmental and Sustainability Indicators 2022. doi:10.1016/j.indic.2022.100185

Other claims from this paper (14)

Method / resource Anthesis prediction had RMSE 2.5 days, nRMSE 3% and d-index 0.87.
Method / resource Physiological maturity prediction had RMSE 4.4 days, nRMSE 4% and d-index 0.80.
Method / resource Grain yield prediction had RMSE 258.3 kg ha−1, nRMSE 4.7% and d-index 0.88.
Method / resource Above-ground biomass yield prediction had RMSE 1034 kg ha−1, nRMSE 10% and d-index 0.71.
Method / resource Agreement with measurements indicated proper calibration of maize genetic coefficients.
Intervention effect Tehuledere maize yield may fall 11% in the 2030s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 20% in the 2030s under RCP8.5.
Intervention effect Tehuledere maize yield may fall 26% in the 2050s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 29% in the 2050s under RCP8.5.
Intervention effect Kallu maize yield may fall 13% in the 2030s under RCP4.5.
Intervention effect Kallu maize yield may fall 15% in the 2030s under RCP8.5.
Intervention effect Kallu maize yield may fall 19% in the 2050s under RCP8.5.
Intervention effect Optimum nitrogen fertilizer and supplemental irrigation may substantially increase projected maize yield.
Recommendation Sound crop management could reverse adverse climate impacts on maize production in semi-arid Ethiopia.

Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Kallu maize yield may fall 19% in the 2050s under RCP8.5.

Taxon: MaizeZea mayst0
Treatment: RCP8.5e1
Outcome: yielde0
Direction: decreasee0
Value: 19%e0
Qualifier: 2050se0
Setting: Kallue0

Not reportedComparator

Verbatim

e0
“whereas in Kallu site yield may decrease by 13% and 15% in 2030s and by 17% and 19% in 2050s for the respective RCP scenarios.”
✓ located verbatim in the source · abstract, characters 1786–1912

e1
“under RCP4.5 and RCP8.5 scenarios, respectively”
✓ located verbatim in the source · abstract, characters 1738–1785

t0
“Maize (Zea mays)”
✓ located verbatim in the source · title, characters 11–27

Title

Predicting Maize (Zea mays) productivity under projected climate change with management options in Amhara region, Ethiopia

Adem Mohammed; Endris Yimer; Birhan Gessese; et al. Environmental and Sustainability Indicators 2022. doi:10.1016/j.indic.2022.100185

Other claims from this paper (14)

Method / resource Anthesis prediction had RMSE 2.5 days, nRMSE 3% and d-index 0.87.
Method / resource Physiological maturity prediction had RMSE 4.4 days, nRMSE 4% and d-index 0.80.
Method / resource Grain yield prediction had RMSE 258.3 kg ha−1, nRMSE 4.7% and d-index 0.88.
Method / resource Above-ground biomass yield prediction had RMSE 1034 kg ha−1, nRMSE 10% and d-index 0.71.
Method / resource Agreement with measurements indicated proper calibration of maize genetic coefficients.
Intervention effect Tehuledere maize yield may fall 11% in the 2030s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 20% in the 2030s under RCP8.5.
Intervention effect Tehuledere maize yield may fall 26% in the 2050s under RCP4.5.
Intervention effect Tehuledere maize yield may fall 29% in the 2050s under RCP8.5.
Intervention effect Kallu maize yield may fall 13% in the 2030s under RCP4.5.
Intervention effect Kallu maize yield may fall 15% in the 2030s under RCP8.5.
Intervention effect Kallu maize yield may fall 17% in the 2050s under RCP4.5.
Intervention effect Optimum nitrogen fertilizer and supplemental irrigation may substantially increase projected maize yield.
Recommendation Sound crop management could reverse adverse climate impacts on maize production in semi-arid Ethiopia.

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“yield decrease”

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