Claim · model-written summary
Sunshine decrease and warming were identified as main causes of maize yield decline.
Zea maysVerbatim
e0“indicating that the sunshine duration decrease and the temperature rise are the main causes of the maize yield declining.”
Title
The contribution of climate change to the crop phenology and yield in Haihe River Basin
HU Sh Geographical Research 2014
Other claims from this paper (12)
- Association The winter wheat north limit moved north about 70 km due to warmer winters.
- Observation Modeled wheat yield rose 0.2%-3.4% per decade under constant irrigation and varieties.
- Association CO2 enrichment accounted for about 11% of wheat yield variability.
- Association Temperature rise accounted for about 0.7% of wheat yield variability.
- Association Precipitation decline accounted for -0.2% of wheat yield variability.
- Association Sunshine decline accounted for -6.5% of wheat yield variability.
- Mechanism CO2 enrichment offset most of the negative effect of declining sunshine on wheat yield.
- Observation Modeled maize yield declined 0.6%~3.8% per decade with constant irrigation and varieties.
- Association CO2 enrichment accounted for about 0.7% of maize yield variability.
- Association Temperature rise accounted for -3.6% of maize yield variability.
- Association Precipitation decline accounted for -1.0% of maize yield variability.
- Association Sunshine decline accounted for -6.8% of maize yield variability.