So on with information regarding the Eucalyptus tree! I know you have been just dying for this information! :)
Ecology of the Eucalyptus:
Also known as the River Red Gum (which instantly starts a childhood song in my head...Kookaburra sits on the old gum tree, merry merry king of the bush is he...). Although it is found throughout many parts of the world, it is native to Australia. It plays an important environmental role in Australia by providing much needed shade during the months of high temperatures as well as plays a role in stabilizing river banks that otherwise would be subject to erosion.
Genetically Modified Eucalyptus:
Benefits? The benefits to a genetically modified tree I believe are few and far between. In general however, to have a tree that had a significantly increased rate of growth could begin to assist in the regrowth process of forests.
Unfortunately I believe that there are great risks to this process as well that are specific to the Eucalyptus. For one thing, there is increased fire danger. The Eucalyptus contains a highly volatile oil.
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| Blue Gum trees on fire |
The potential for drought increases as Eucalyptus has a deep root system that may over run the water supply available.
More importantly, Eucalyptus serves as host to a pathogenic fungus called Cryptococcus Gattii. It has been found in most recently in the Northwest and is fatal to both wildlife and humans. (I don't think I want Eucalyptus in my back yard now).
| Cryptococcus Gattii |
Can cost effective steps be taken to mitigate these risks?
At glance, it does not seem like it. Unless the tree can be modified to not be volitile, not use so much water, and to not harbor the fungus. Then really, what are we doing and why are we wanting to modify the Eucalyptus? Because we can? That is not a good enough reason for me.
It is my opinion that the benefits do not outweigh the risks. My suggestion, leave Eucalyptus trees in their native locations where the surrounding environment will be able to sustain and accommodate its nasty issues.







