Affecting seed germination: Suitable temperature can promote the activity of enzymes inside seeds, accelerate the transformation of nutrients, and facilitate seed germination.
Regulating plant metabolism: Temperature affects plant photosynthesis and respiration. Within a certain range, as the temperature rises, photosynthesis and respiration are enhanced, providing more energy and substances for plant growth. However, if the temperature is too high and the respiration is too strong, it will consume too many photosynthetic products, which is not conducive to the accumulation of nutrients by plants; if the temperature is too low, physiological activities will slow down and growth will stagnate.
Affecting the growth rate of plants: Suitable temperature allows plant cells to divide and elongate normally, and promotes the growth of plants. Low temperature will inhibit cell activity and slow plant growth; high temperature may destroy cell structure and lead to abnormal growth.
