What is the adaptive growth temperature?
Let me introduce to you the relevant content about what is the adaptive growth temperature in green plants. Please see the detailed introduction below.
When it comes to growing flowers, it is impossible not to mention the impact of temperature on plant growth. Temperature can affect the growth of plants and the blooming period of plants. We often see many off-season flowers in the flower market, which are the result of merchants adjusting the temperature artificially to change the growth of plants.
First of all, let's talk about the impact of temperature on plant growth. We often hear about the suitable growth temperature, so let's first talk about:
What is the adaptive growth temperature?
Adaptive growth temperature refers to the temperature suitable for the growth of a certain plant. Within this temperature range, the plant grows fastest.
In contrast to the adaptive growth temperature, there are also the minimum growth temperature and the maximum temperature.
What is the minimum temperature?
The minimum temperature is the temperature at which the plant can grow. If the temperature is lower than this value, the plant will stop growing or even freeze to death.
What is the maximum temperature?
The maximum temperature is the opposite of the minimum temperature. It is the temperature at which growth stops, meaning that if the temperature is higher than this value, the plant will stop growing, enter a dormant period, or may even be heat-killed.
Every plant has different minimum and maximum growth temperatures. They are generally divided simply based on the plant's place of origin.
Usually, flowers native to temperate regions start growing at a minimum temperature of about 10℃. Flowers native to tropical regions often start growing at a temperature of around 18℃. And the suitable growth temperature for most flowers is about 25℃.
Therefore, in spring and autumn, most plants will enter the growth period. In summer, some flowers native to tropical and subtropical regions will enter a rapid growth period, such as some green plants.
The maximum growth temperature for the vast majority of flowers is between 36℃ and 40℃. Exceeding this maximum growth temperature, some flowers will enter a dormant period, such as some bulbous flowers like Clivia, Chinese rose, etc.
And some flowers that do not hibernate will be heat-killed, such as some herbaceous varieties.
You might have this疑问: Will flowers that enter dormancy when exceeding the maximum temperature be heat-killed?
Generally speaking, flowers that enter dormancy in summer will not be heat-killed as long as water is controlled and exposure to direct sunlight is avoided. Many of our flower friends' plants die in summer, not because of heat but because of drowning.
For example, Clivia is very likely to die during its dormant period in summer, simply because our flower friends do not know how to control the water. Even though Clivia has entered dormancy, it still receives normal watering, causing the soil to remain moist for a long time, which leads to root rot.
The above mentioned the impact of temperature on plant growth. In addition to affecting plant growth, temperature also has an important impact on the blooming period. Look forward to the update tomorrow.
Do you know the detailed introduction of what is the adaptive growth temperature, what is the minimum temperature, and what is the maximum temperature introduced above?