Plants frequently encounter unfavourable growth conditions.
Climatic factors, such as extreme temperatures (heat, cold,
freezing), drought (deficient precipitation, drying winds), and
contamination of soils by high salt concentration, are major
abiotic environmental stressors that limit plant growth and
development, and thus agronomical yield, and play a major
role in determining the geographic distribution of plant
species. These different adverse but not necessarily lethal
conditions are generally known as stress.
Plants frequently encounter unfavourable growth conditions.Climatic factors, such as extreme temperatures (heat, cold,freezing), drought (deficient precipitation, drying winds), andcontamination of soils by high salt concentration, are majorabiotic environmental stressors that limit plant growth anddevelopment, and thus agronomical yield, and play a majorrole in determining the geographic distribution of plantspecies. These different adverse but not necessarily lethalconditions are generally known as stress.
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