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rhizosphere

[ rahy-zuh-sfeer ]

noun

  1. the area of soil that surrounds the roots of a plant and is altered by the plant's root growth, nutrients, respiration, etc.


rhizosphere

/ ˈraɪzəʊˌsfɪə /

noun

  1. 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
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


rhizosphere

/ zə-sfîr′ /

  1. 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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Example Sentences

There is a simple reason the rhizosphere is the site of an incredible amount of activity.

When all is well in the rhizosphere, however, the root microbiome can do transformative work.

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