Conservationists looking at fungi to restore native plant populations
08/27/2018 // RJ Jhonson // Views

More than five million species of fungi have been identified so far, but only about 300 are known to make people sick. Fungi – both the “good” and the “bad” ones – play a vital role in the ecosystem, something that conservationists from Washington State University Tri-Cities (WSU Tri-Cities) are demonstrating through their research.

Tanya Cheeke, assistant professor of biology at WSU Tri-Cities, leads a team of graduate and undergraduate students in preserving native plant populations by transplanting fungi. Her research involves the use of mycorrhizal fungi to reinvigorate soil that has been overrun with invasive plant species, such as weeds.

Mycorrhiza refers to the association between plant roots and fungi. This relationship is symbiotic in nature and benefits both parties greatly. Mycorrhizal fungi live underground where they have little to no access to sunlight. They are also incapable of photosynthesis, so they cannot produce food – in the form of sugar – by themselves.

Photosynthesis is a biological process that plants are masters at. What extra sugar they produce in their leaves they send down to their roots where the fungal filaments – called the hyphae – are nestled. This donated sugar is consumed by the fungi to support their growth.

The hyphae are very fine structures that are able to cover large areas and creep into very tiny spaces, making them efficient gatherers of obscure nutrients in the soil. These nutrients, such as magnesium and phosphorus, are brought to the plants in exchange for sugar. The fungi also protect plants from diseases and toxins – some fungi are so efficient at this that they can turn toxic chemicals into harmless water and/or nutrients.


Some mycorrhizal fungi can cover large swaths of soil, connecting plants that are sometimes of different species, in an expansive network called a mycorrhizal network. This network of roots and fungi allows plants to exchange nutrients and even communicate with each other. Mycorrhizal networks have been compared to the internet – aptly called the “wood wide web” by biologists – but one located underground.

Mycorrhizal fungi play roles so important that most native plants depend on them for survival. Weeds, on the other hand, developed measures to make themselves hardier and better able to survive. These measures include a reduced dependence on mycorrhiza which, although beneficial to them, is often calamitous to native plant species.

Cheeke's team understands this, so they aim to transplant mychorrizal fungi to disturbed areas in hopes of stabilizing the soil and making it friendlier to native plant species.

"One way to improve native plant survival and growth in disturbed environments may be to inoculate seedlings with native soil microbes, which are then transplanted into a restoration site," she said. "We've been doing prairie restoration in Kansas for the past two years. Now, we're also doing something similar in the Palouse area in Washington."

The team has been examining the soil after planting microbe-laden seedlings to see how deep into the mycorrhizal fungi have infiltrated so far. They are using soil samples taken 0.5 m, 1.0 m, 1.5 m, and 2.0 m from the inoculation site as references.

"The results will be used to inform ecological restoration efforts aimed at improving the survival and growth of native plants in disturbed ecosystems," said undergraduate student Megan Brauner, one of the team members.

The research team is also looking to compare microbial changes in disturbed and pristine lands. They believe that data from this endeavor will allow for the creation of better soil restoration approaches, even ones that people can implement in their own environments.

To learn more about plants and fungi, visit

Sources include:

Take Action:
Support Natural News by linking to this article from your website.
Permalink to this article:
Embed article link:
Reprinting this article:
Non-commercial use is permitted with credit to (including a clickable link).
Please contact us for more information.
Free Email Alerts
Get independent news alerts on natural cures, food lab tests, cannabis medicine, science, robotics, drones, privacy and more.
App Store
Android App
eTrust Pro Certified

This site is part of the Natural News Network © 2022 All Rights Reserved. Privacy | Terms All content posted on this site is commentary or opinion and is protected under Free Speech. Truth Publishing International, LTD. is not responsible for content written by contributing authors. The information on this site is provided for educational and entertainment purposes only. It is not intended as a substitute for professional advice of any kind. Truth Publishing assumes no responsibility for the use or misuse of this material. Your use of this website indicates your agreement to these terms and those published here. All trademarks, registered trademarks and servicemarks mentioned on this site are the property of their respective owners.

This site uses cookies
Natural News uses cookies to improve your experience on our site. By using this site, you agree to our privacy policy.
Learn More
Get 100% real, uncensored news delivered straight to your inbox
You can unsubscribe at any time. Your email privacy is completely protected.