Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics

The rhizosphere is the interface between roots and the soil where nutrient absorption for plant growth in agroecosystems is facilitated. An abundant and diverse rhizosphere biome is involved in biogeochemical processes, including bacteria, fungi and soil fauna, driving soil C, N and P dynamics. Plan...

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Autores principales:	Larsen,J, Jaramillo-López,P, Nájera-Rincon,M, González-Esquivel,C.E
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2015
Materias:	Biogeochemistry rhizosphere microbiome mycorrhizosphere root health soil fauna
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000200011
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spelling	oai:scielo:S0718-951620150002000112015-09-29Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamicsLarsen,JJaramillo-López,PNájera-Rincon,MGonzález-Esquivel,C.E Biogeochemistry rhizosphere microbiome mycorrhizosphere root health soil fauna The rhizosphere is the interface between roots and the soil where nutrient absorption for plant growth in agroecosystems is facilitated. An abundant and diverse rhizosphere biome is involved in biogeochemical processes, including bacteria, fungi and soil fauna, driving soil C, N and P dynamics. Plant carbon photosynthates allocated to the root and rhizosphere are priming microbial activities important for plant nutrition such as organic matter decomposition, P solubilization, N fixation, mycorrhizal nutrient transport and biocontrol of root pests. While substantial information is available on the role of individual groups of the rhizosphere microbiome in biogeochemical processes, less attention has been given to the interactions between different beneficial rhizosphere microorganisms. Also, interactions between soil fauna and rhizosphere microorganisms still remain relatively unexplored. In order to improve our knowledge on the role of the rhizosphere in C, N and P biogeochemical processes a more holistic and functional approach is required. In this review, state of the art information on the role of biotic interactions in the rhizosphere on C, N and P biogeochemical processes relevant for plant nutrition in agroecosystems is presented.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.15 n.2 20152015-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000200011en10.4067/S0718-95162015005000039
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Biogeochemistry rhizosphere microbiome mycorrhizosphere root health soil fauna
spellingShingle	Biogeochemistry rhizosphere microbiome mycorrhizosphere root health soil fauna Larsen,J Jaramillo-López,P Nájera-Rincon,M González-Esquivel,C.E Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics
description	The rhizosphere is the interface between roots and the soil where nutrient absorption for plant growth in agroecosystems is facilitated. An abundant and diverse rhizosphere biome is involved in biogeochemical processes, including bacteria, fungi and soil fauna, driving soil C, N and P dynamics. Plant carbon photosynthates allocated to the root and rhizosphere are priming microbial activities important for plant nutrition such as organic matter decomposition, P solubilization, N fixation, mycorrhizal nutrient transport and biocontrol of root pests. While substantial information is available on the role of individual groups of the rhizosphere microbiome in biogeochemical processes, less attention has been given to the interactions between different beneficial rhizosphere microorganisms. Also, interactions between soil fauna and rhizosphere microorganisms still remain relatively unexplored. In order to improve our knowledge on the role of the rhizosphere in C, N and P biogeochemical processes a more holistic and functional approach is required. In this review, state of the art information on the role of biotic interactions in the rhizosphere on C, N and P biogeochemical processes relevant for plant nutrition in agroecosystems is presented.
author	Larsen,J Jaramillo-López,P Nájera-Rincon,M González-Esquivel,C.E
author_facet	Larsen,J Jaramillo-López,P Nájera-Rincon,M González-Esquivel,C.E
author_sort	Larsen,J
title	Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics
title_short	Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics
title_full	Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics
title_fullStr	Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics
title_full_unstemmed	Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics
title_sort	biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000200011
work_keys_str_mv	AT larsenj bioticinteractionsintherhizosphereinrelationtoplantandsoilnutrientdynamics AT jaramillolopezp bioticinteractionsintherhizosphereinrelationtoplantandsoilnutrientdynamics AT najerarinconm bioticinteractionsintherhizosphereinrelationtoplantandsoilnutrientdynamics AT gonzalezesquivelce bioticinteractionsintherhizosphereinrelationtoplantandsoilnutrientdynamics
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Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics

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