you are: the Role of the photoperiod and temperature in growth regulation
Reactions to temperature, as well as on light, at plants: can be both qualitative and quantitative. speeds almost all chemical processes in a plant with rise in temperature gradualno (i.e. Smoothly) increase, reach some maximum, and then decrease. unlike it many ontogeneticheskie processes, for example germination of seeds and interruption of rest of kidneys, are often regulated by a principle ' all or anything '. In last cases for nizkotemperaturnoj continuous influence during any minimum period is required to an induction; it reminds a photoperiodic induction at which absolutely certain periods of darkness too are necessary.
Sections
Gradualnye of reaction
Morfogenetichesky effects
Germination of seeds
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