Crop management practices are the most commonly studied adaptation measures , but quantitative assessments are mostly limited to existing agronomic options such as changes in planting schedules, cultivars and irrigation . This section draws on the global data set used in Section 5.4.3.2  to estimate adaptation potential, defined as the difference in simulated yields with and without adaptations. A caveat to the analysis is that the data set includes management options if the literature treats them as adaptation. They include intensification measures such as fertilizer and water management, not allowing for physical and economic feasibility.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report