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Cited by 499

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Nutrient availability and management in the rhizosphere: exploiting genotypic differences

Rengel, Z., Marschner, P.·2005·New Phytologist

Abstract

Summary: Crop nutrition is frequently inadequate as a result of the expansion of cropping into marginal lands, elevated crop yields placing increasing demands on soil nutrient reserves, and environmental and economic concerns about applying fertilizers. Plants exposed to nutrient deficiency activate a range of mechanisms that result in increased nutrient availability in the rhizosphere compared with the bulk soil. Plants may change their root morphology, increase the affinity of nutrient transporters in the plasma membrane and exude organic compounds (carboxylates, phenolics, carbohydrates, enzymes, etc.) and protons. Chemical changes in the rhizosphere result in altered abundance and composition of microbial communities. Nutrient‐efficient genotypes are adapted to environments with low nutrient availability. Nutrient efficiency can be enhanced by targeted breeding through pyramiding efficiency mechanisms in a desirable genotype as well as by gene transfer and manipulation. Rhizosphere microorganisms influence nutrient availability; adding beneficial microorganisms may result in enhanced availability of nutrients to crops. Understanding the role of plant–microbe–soil interactions in governing nutrient availability in the rhizosphere will enhance the economic and environmental sustainability of crop production.

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Crossref · 10.1111/j.1469-8137.2005.01558.x

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Metadata

Authors
Rengel, Z., & Marschner, P.
Venue
New Phytologist
Publisher
Wiley
Published
2005-09-12
Volume
168
Issue
2
Pages
305-312
ISSN
  • 0028-646X (ISSN-L)
  • 1469-8137
OpenAlex
W2134144576
Cited by
499
References
34
FWCI
14.53
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Nutrient availability and management in the rhizosphere: exploiting genotypic differences. https://app.cochat.ai/papers/10.1111/j.1469-8137.2005.01558.x
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Rengel, Z., & Marschner, P. (2005). Nutrient availability and management in the rhizosphere: exploiting genotypic differences. New Phytologist. https://doi.org/10.1111/j.1469-8137.2005.01558.x

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.