3.6 Develop, introduce fodder varieties that withstand extreme climatic conditions. 2030. NDC 4. Revisit the Agro Ecological Regions (AERs) maps of Sri Lanka with current and future climate scenarios and recommend appropriate crops for different regions to reduce vulnerability to climate change impacts. 2030. 4.1 Expanding the Agro-met observation network to cover the most vulnerable AER to climate change. 2025.