abiotic stress

Abiotic stress refers to the negative effects on plants caused by non-living environmental factors. These include conditions such as drought (lack of water), extreme temperatures (too hot or cold), high salinity (excess salt in soil), heavy winds, or poor soil quality. Such stresses can hinder plant growth, reduce crop yields, and even cause plant death. Unlike pests or diseases, abiotic stresses are physical or chemical factors outside the plant’s control. Managing these stresses through proper farming techniques and environmental practices is essential for maintaining healthy plant growth and productivity.