rhi·zo·sphere (r  z -sfîr )n. The soil zone that surrounds and is influenced by the roots of plants. |
rhizosphere [ˈraɪzəʊˌsfɪə]
n
(Life Sciences & Allied Applications / Environmental Science) the region of the soil in contact with the roots of a plant. It contains many microorganisms and its composition is affected by root activities
| rhizosphere (rz-sfîr) The soil zone that surrounds and is influenced by the roots of plants. Within the rhizosphere, roots secrete a slimy lubricating substance, called mucigel, that cause the particles of soil to adhere to the roots, assisting in the uptake of water, and encourages the growth of nitrogen-fixing bacteria and other beneficial microorganisms. |
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