Noun
rhizosphere (plural rhizospheres)
English Wikipedia has an article on:Rhizosphere (ecology)Wikipedia
(soil science) the soil region subject to the influence of plant roots and their associated microorganisms
While only a small proportion of all species has been examined, 95% of those plant families are predominantly mycorrhizal. citation They are named after their presence in the plant's rhizosphere (root system). Source: Internet
Biological control of the spread of such diseases can be managed by applying to the soil Trichoderma (convert per plant in the rhizosphere ) and foliar application of pseudomonads (0.2%). Source: Internet