Rhizosphere Interactions: Difference between revisions

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==Movement of Microflora in the Rhizosphere==
==Movement of Microflora in the Rhizosphere==
==Microbe-Plant Interactions in the Rhizosphere==
==Microbe-Plant Interactions in the Rhizosphere==
''[[Azotobacter]]'' and ''[[Azospirillum]]'', as well as other bacterial species (e.g., ''[[Bacillus]]'') produce plant growth-stimulating hormones such as [[gibberellic acid|gibberellic]] and [[indoleacetic acid]].
[[Image:Zdrs0309.jpg|thumb|right|210px|''Azotobacter'']]
''[[Azotobacter]]'' and ''[[Azospirillum]]'', as well as other bacterial species (e.g., ''[[Bacillus]]'') produce plant growth-stimulating hormones such as [http://www.en.wikipedia.org/wiki/Gibberellic_acid gibberellic] and [http://www.en.wikipedia.org/wiki/Indoleacetic_acid indoleacetic acid].


==Inoculants==
==Inoculants==

Revision as of 23:42, 9 February 2008

Introduction

The rizosphere refers to the region of soil near plant roots. Compared to the rest of soil, this area is relatively luxurious- nutrients are more plentiful and bacteria abound. Sylvia et al compare the rizosphere to an oasis.

Seed and Root Environment

The Rhizosphere Environment

Plant-Derived Compounds

Organisms Inhabiting the Rhizosphere

Faunal Populations

Movement of Microflora in the Rhizosphere

Microbe-Plant Interactions in the Rhizosphere

Azotobacter

Azotobacter and Azospirillum, as well as other bacterial species (e.g., Bacillus) produce plant growth-stimulating hormones such as gibberellic and indoleacetic acid.

Inoculants

Soil Properties Around the Rhizosphere

References

  • Sylvia, D., Fuhrmann,J., Hartel, P., Zuberer, D. 2005. Principles and Applications of Soil Microbiology. Pearson Education Inc. New Jersey.