Evaluating the impacts of environmental stresses on agriculture in the context of climate resilience.

Abstract

Climate change presents escalating threats to agricultural productivity and global food security, primarily through increased frequency and intensity of environmental stresses. Without adaptation measures, crop yields are projected to decline by 7% to 23% under the most extreme climate change scenarios. Despite growing awareness, a critical knowledge gap persists in understanding the combined impact of abiotic and biotic stresses on crop resilience. This study examines integrated approaches including the development of drought-tolerant crop varieties and the application of integrated pest management to enhance agricultural systems against climate-induced stresses. These strategies offer the potential to improve yield stability, reduce reliance on chemical inputs, and support the transition toward more sustainable and climate-resilient food systems. The findings aim to guide policymakers and agricultural stakeholders in implementing targeted, science-based interventions to safeguard food security under changing environmental conditions.