Stress resistance
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Last Update: 2021-03-08
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Source: Internet
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Author: User
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also known as resistance, short for resistance. The ability of plants to resist various stressors in different ways. There are mainly
2
ways: coercive shielding (
stress avoidance
), plants by establishing some kind of barrier in the body, completely or partially preventing the stress factor from entering its
tissue
, thus avoiding the effect of coercion factor harm. For example, under low temperature stress, plant moisture content is reduced, cell juice solution is increased, and freezing point is reduced to avoid the damage of low temperature stress. Coercion tolerance (
stress tolerance
), although coercion enters plant tissue, some plants can eliminate or reduce the threat without or causing only minor harm. For example, when forced by salt, some salt-resistant plants, synthesize a large number of different
organic
substances in the body or absorb a large amount of inorganic salt to reduce water potential, avoid dehydration;
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