Some farmers are adapting to drier and warmer conditions through more effective capture of non-growing-season rainfall , improved water use efficiency and matching sowing times and cultivars to the environment  . Observed adaptations include new technologies that improve resource efficiencies, professional knowledge and skills development, new farmer and community networks and diversification of business and household income . For Australian wheat, earlier sowing and longer-season cultivars may increase yield by 2-4% by 2050, with a range of -7 to +2% by 2090 . In the wheat industry, breeding for improved reproductive frost tolerance remains a priority . Modelling suggests that, since 1990, farm management has held Australian wheat yields constant, but declining rainfall and increasing temperature may have contributed to a 27% decline in simulated potential Australian wheat yield .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report