Since the heat-trapped air pollution makes the world more hot, it has become important to understand how plants interact with heat-a modern study that takes steps in this field, such as the University of Technology, Sydney, I mentioned Via Phys.org.
The assistant professor supervised the factory in the factory to the study conducted by his doctorate, candidate Alicia Cook. It was taken by the Leg study of survival mechanisms to extremist environments around the world, as it witnessed a variety of plant adaptations of heat and cold.
“Many plants have developed great strategies to deal with heat waves,” she told UTS. “The shape of the paper, size, and color affects the absorption of heat. In the desert and in the mountains of the Alps, the leaves often have pale wax or very hair, reflecting the excess radiation from the sun. Small leaves also help reduce water loss and remain cooler in general.”
Cook study challenges the traditional understanding of heat and tolerance of dehydration in plants. In the past, the wide -ranging understanding was that plants could deal with heat until a certain temperature, and then will harm. But Cook’s research shows that the effect of heat on plants is better understood by looking at the cumulative heat stress – that is, the high temperature is moderate over a long period of time can cause damage, such as a short period of very high temperature.
“In food processing, this concept has been used a long time ago to prevent food poisoning,” he told me. “The higher the temperature, the more time to kill any bad bacteria … … The heat bearing in the plants follows a similar pattern that indicates a basic metabolic similarity in all forms of life. It also reflects more accurately the type of thermal stress in nature.”
In fact, humans are also affected by the cumulative heat stress, UTS I mentioned. A wide range of health conditions is aggravated due to heat waves, and deaths can perform. Understanding how all living organisms respond to heat can help us find solutions.
Meanwhile, identifying how plants ritual will help the heat to protect each of the two original types, threatening global warming and crops on farms and gardens.
For example, the water is the key, as plants release moisture to cool themselves in the same way that humans sweat.
“If you know the heat wave is coming, the best thing to do is water your plants at the base, not on the leaves, water them well, not just spray,” he told me.
“It is better in the early morning or late in the evening, allowing the soil to absorb moisture before the temperatures rise … … the hyda to keep moisture in the soil, put the utensils in the shade during severe thermal events, or using temporary covers, can make a big difference. Even the gathering of the plants together can create a local climate that helps them stay.”
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