Green Microbe Profile: Rhizophagus intraradices: A Review of Benevolent Fungi Promoting Plant Health and Sustainability

Arbuscular mycorrhizal fungi (AMF) such as Rhizophagus intraradices (formerly known as Glomus intraradices) are of great importance to maintaining the soil ecosystem while supporting sustainable agriculture and practices. This review explores the taxonomy of Rhizophagus intraradices, their attributes, mycorrhizal symbiosis, plant growth improvement, nutrient recycling in the soil, soil health and environmental rehabilitation, and challenges that impede the effective use of AMF in agriculture. AMF impacts soil structure by releasing organic compounds like glomalin, improving total organic carbon and water-holding capacity, and reducing water scarcity. AMF, in sustainable agriculture, not only improves crop productivity through nutrient uptake but also enhances soil fertility and plants’ resistance to so-called stress from abiotic factors as well. The integration of AMF with other beneficial microorganisms in organic farming will be powerful both to ensure long-term soil output and to protect food from bacteria. Nevertheless, chemical inputs and spatial biases of the researchers remain matters to be solved in connection with the broad feasibility of AMF use.