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Plants in the Western Cape region of South Africa vary widely in their sensitivity to drought. A. Betzelberg
How plants cope with drought offers insights into survival under climate change
Globally, drought has had a negative impact on many plant species. die Understanding how different species respond to drought is crucial to accurately predicting the impacts of future climate change on plant communities.
Finding meaningful ways to describe the many different types of plant responses to drought is extremely challenging, especially in biodiverse regions. Scientists have been working to develop a New systemAmong them, plant functional traits can be used to assess the drought tolerance range of different plant communities.
Why do some plants wither and die while others don’t?
Although people might be inclined to think that drought is bad for all plant species, Variety Sensitivity to drought.
For decades, botanists have been trying to figure out what determines this variation. But there is no simple universal measure of drought tolerance. Instead, scientists typically rely on long-term experiments. manipulate.
The difficulty of assessing drought tolerance makes it challenging to study large numbers of species. It is vital that we do so, especially in a world where Biodiversity hotspots – They are extremely important systems for the Earth. They include tropical rainforests – the lungs of the Earth – and many economically important ecosystems, such as South Africa’s Fynbos.
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