Arbuscular mycorrhiza (AM), the symbiont of arbuscular mycorrhizal fungi (AMF) and host plant root, has been proved to be able to improve soil structure and enhance the plant resistance to environmental stress.

• 丛枝菌根(AM)是丛枝菌根真菌(AMF)与植物根系相互作用的互惠共生体；能改良土壤结构；增强植物抗性.