Mycorrhizal Fungi
Why it Matters?
A new global underground atlas reveals hidden biodiversity hotspots of mycorrhizal fungi, vital for plant health and ecosystem resilience, using machine learning and DNA analysis.
What You Should Know?
Mycorrhizae are beneficial fungi that form symbiotic relationships with plant roots.
In this mutual exchange, fungi take sugars from plants and provide water and essential nutrients from the soil.
Types of Mycorrhizal Fungi:
Ectomycorrhiza:
Live on root surfaces, mostly in trees (e.g., pine, beech).
Form visible sheaths and toadstools; nutrient exchange.
Endomycorrhiza (VA mycorrhiza):
Live inside root cells, common in herbs and crops.
Use arbuscules and vesicles for nutrient exchange and storage.
Functions of Mycorrhizal Fungi:
Increase nutrient absorption (especially phosphorus) by extending root surface area.
Help plants survive in nutrient-poor or uncultivated soils.
Enhance resistance to root diseases and environmental stress.
Improve water uptake, especially in drought-prone conditions.