What are common forms of abiotic plant stress?

Abiotic plant stress refers to environmental factors that can adversely affect plant growth and health, not caused by living organisms (like pests or pathogens). Drought and pollution are prime examples of abiotic stresses. Drought results from insufficient water availability, directly impacting a plant's ability to absorb nutrients and carry out photosynthesis, while pollution can introduce harmful substances into the environment that may not only hinder growth but also lead to phytotoxicity.

Understanding these forms of abiotic stress is crucial for managing plant health, especially in agriculture and horticulture, where the effects of such stressors can significantly impact yield and quality. By recognizing the role that factors like drought and pollution play in plant health, applicators can better devise strategies to mitigate their impact, ensuring resilient plant systems.