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Abstract
The web of life depends on microorganisms, a vast network of small and unseen allies that permeate the soil, water, and air of our planet. For people who work with plants, the greatest interest in microorganisms is in the complex communities that are part of the soil. Beneficial microorganisms are naturally occurring bacteria, fungi, and other microbes that play a crucial role in plant productivity and health.Two types of beneficial microorganisms, mycorrhizal fungi and nitrogen-fixing bacteria , are considered beneficial to plant health. Mycorrhizal fungi and nitrogen-fixing bacteria are called "microsymbionts" because they form a symbiotic (mutually beneficial) relationship with plants.
Parent Publication
Citation
Wilkinson, Kim M. 2009. Beneficial microorganisms [Chapter 14]. In: Dumroese, R. Kasten; Luna, Tara; Landis, Thomas D., editors. Nursery manual for native plants: A guide for tribal nurseries - Volume 1: Nursery management. Agriculture Handbook 730. Washington, D.C.: U.S. Department of Agriculture, Forest Service. p. 247-261.