Arbuscular mycorrhizal fungi (AMF) are important microorganisms in natural ecosystem. There are distribution differences of AMF because of the vegetation types and the environmental factors. Arbuscular mycorrhizas (AM) are the most widespread symbiotic association that formed between plant roots and the AMF. Because of its potential influence on ecosystem processes, the role in determining plant diversity in natural communities and the ability of the arbuscular mycorrhizal fungi to induce a wide variety of ...