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Lightning strikes kill or injure plants, from root crops like beet and potato, which are instantly cooked in the ground, to trees such as coconut, through effects such as sudden heat and pressure shock waves created when water inside the plant flashes to steam. This can rupture stems and scorch any plant parts. [8]
Wind can damage most of the organs of the plants. Leaf abrasion (due to the rubbing of leaves and branches or to the effect of airborne particles such as sand) and leaf of branch breakage are rather common phenomena, that plants have to accommodate. In the more extreme cases, plants can be mortally damaged or uprooted by wind.
The mechanisms of wind tolerance are still poorly understood. Wind not only causes mechanical stress, but also makes the plant colder and dryer. Plants may evolutionally adapt to wind by becoming smaller (to avoid wind) or bigger (to resist the wind). Physiologically, the mechanical force also causes a cascade of signals in the living plant. [9]
Safeguard your garden from the chill with these savvy tips.
Wondering how to protect plants from frost? Follow these expert tips to ensure your garden survives and thrives through winter!
Abiotic stress is the negative impact of non-living factors on the living organisms in a specific environment. [1] The non-living variable must influence the environment beyond its normal range of variation to adversely affect the population performance or individual physiology of the organism in a significant way.
Cryobiology of plants explores the cellular and molecular adaptations plants develop to survive subzero temperatures, such as antifreeze proteins (AFP) and changes in membrane composition. Cryopreservation is a critical technique in plant cryobiology, used for the long-term storage of genetic material and the preservation of endangered species ...
Wind chill makes it feel much colder than it really is, so it's been described as a "feels-like" number. If the temperature is 0 degrees and the wind is blowing at 15 mph, the wind chill is 19 ...