The secret life of mushrooms: a little-known enviro-hero and quiet achiever!
These fascinating fungi are environmental heroes that perform vital functions in ecosystems across the globe.
Why are they environmental heroes?
Mushrooms are not only a delicious addition to a big breakfast and an assortment of culinary dishes, but they also play an important role in the environment.
Firstly, they act as decomposers, meaning they break down dead organic matter and recycle nutrients back into the soil, making them available to other organisms in the food chain. This process is vital for maintaining healthy ecosystems and ensuring that nutrients are available for new growth.
Moreover, without decomposers like mushrooms, organic matter would not be broken down, and nutrients would become trapped, resulting in nutrient-poor soils and reduced plant growth and soil fertility. In addition to their role in nutrient cycling, mushrooms play a vital (but not fully understood) role in the carbon cycle, by moving carbon from decomposing material into the atmosphere as carbon dioxide.
Mushrooms also play a crucial role in bioremediation, which is the use of living organisms to clean up pollutants from the environment. Some species of mushrooms are so powerful they can break down and remove toxic chemicals from soil and water such as pesticides, petroleum products, and heavy metals. This makes them champions for cleaning up contaminated soil and waterways.
They are also key to the growth and survival of many plants. How? Mushrooms have symbiotic relationships with many plants, forming networks of fungal threads that extend into the soil and connect with plant roots. In this relationship, the plants provide the fungi with sugars and other nutrients, while the fungi help the plants absorb water and nutrients from the soil. And that’s not all – these networks can also help to prevent soil erosion by binding soil particles together and play a crucial role in carbon sequestration by storing carbon in the soil.