NDLI: Roots, Nitrogen Transformations, and Ecosystem Services

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Volume 68

Volume 67

Our Work with Cyanogenic Plants

New Insights into Nitric Oxide Signaling in Plants

Plant Immunity to Insect Herbivores

Patterning and Polarity in Seed Plant Shoots

Chlorophyll Fluorescence: A Probe of Photosynthesis In Vivo

Seed Storage Oil Mobilization

The Role of Glutathione in Photosynthetic Organisms: Emerging Functions for Glutaredoxins and Glutathionylation

Algal Sensory Photoreceptors

Plant Proteases: From Phenotypes to Molecular Mechanisms

Gibberellin Metabolism and its Regulation

Molecular Basis of Plant Architecture

Decoding of Light Signals by Plant Phytochromes and Their Interacting Proteins

Flooding Stress: Acclimations and Genetic Diversity

Roots, Nitrogen Transformations, and Ecosystem Services

A Genetic Regulatory Network in the Development of Trichomes and Root Hairs

Molecular Aspects of Seed Dormancy *

Trehalose Metabolism and Signaling

Auxin: The Looping Star in Plant Development

Regulation of Cullin RING Ligases

Plastid Evolution

Coordinating Nodule Morphogenesis with Rhizobial Infection in Legumes

Structural and Signaling Networks for the Polar Cell Growth Machinery in Pollen Tubes

Regulation and Identity of Florigen: FLOWERING LOCUS T Moves Center Stage

Plant Aquaporins: Membrane Channels with Multiple Integrated Functions

Metabolic Flux Analysis in Plants: From Intelligent Design to Rational Engineering

Mechanisms of Salinity Tolerance

Sealing Plant Surfaces: Cuticular Wax Formation by Epidermal Cells

Ionomics and the Study of the Plant Ionome

Alkaloid Biosynthesis: Metabolism and Trafficking

Genetically Engineered Plants and Foods: A Scientist's Analysis of the Issues (Part I)

Roots, Nitrogen Transformations, and Ecosystem Services

Content Provider	Annual Reviews
Author	Jackson, Louise E. Burger, Martin Cavagnaro, Timothy R.
Description	Author Affiliation: •Department of Land, Air and Water Resources, University of California, Davis, California 95616 (Louise E. Jackson, Martin Burger).•School of Biological Sciences and Australian Centre for Biodiversity, Monash University, Clayton, Victoria 3800, Australia (Timothy R. Cavagnaro).
Abstract	This review considers some of the mechanistic processes that involve roots in the soil nitrogen (N) cycle, and their implications for the ecological functions that retain N within ecosystems: 1) root signaling pathways for N transport systems, and feedback inhibition, especially for NO3 uptake; 2) dependence on the mycorrhizal and Rhizobium/legume symbioses and their tradeoffs for N acquisition; 3) soil factors that influence the supply of NH4+ and NO3 to roots and soil microbes; and 4) rhizosphere processes that increase N cycling and retention, such as priming effects and interactions with the soil food web. By integrating information on these plant-microbe-soil N processes across scales and disciplinary boundaries, we propose ideas for better manipulating ecological functions and processes by which the environment provides for human needs, i.e., ecosystem services. Emphasis is placed on agricultural systems, effects of N deposition in natural ecosystems, and ecosystem responses to elevated CO2 concentrations. This shows the need for multiscale approaches to increase human dependence on a biologically based N supply.
Starting Page	341
Ending Page	363
Page Count	23
File Format	HTM / HTML PDF
ISSN	15435008
e-ISSN	15452123
DOI	10.1146/annurev.arplant.59.032607.092932
Volume Number	59
Language	English
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Ammonium Arbuscular mycorrhizae Elevated carbon dioxide concentration Nitrate Nitrogen cycle Rhizosphere
Content Type	Text
Resource Type	Article
Subject	Cell Biology Physiology Molecular Biology Plant Science

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Arbuscular mycorrhizal mycelial respiration in a moist tropical forest.

The rhizosphere and hyphosphere differ in their impacts on carbon and nitrogen cycling in forests exposed to elevated $CO_{2}$

Research on the nitrogen cycle in rhizosphere of Kandelia obovata under ammonium and nitrate addition.

Root Development and Absorption of Ammonium and Nitrate from the Rhizosphere

The influence of elevated rhizosphere dissolved inorganic carbon concentrations on respiratory O2 and CO2 flux in tomato roots

Recently fixed carbon allocation in strawberry plants and concurrent inorganic nitrogen uptake through arbuscular mycorrhizal fungi.

Polyphony in the rhizosphere: presymbiotic communication in arbuscular mycorrhizal symbiosis.

Effect of enriched rhizosphere carbon dioxide on nitrate and ammonium uptake in hydroponically grown tomato plants

Plant Nitrogen Assimilation and Use Efficiency

Roots, Nitrogen Transformations, and Ecosystem Services

Similar Documents

Arbuscular mycorrhizal mycelial respiration in a moist tropical forest.

The rhizosphere and hyphosphere differ in their impacts on carbon and nitrogen cycling in forests exposed to elevated $CO_{2}$

Research on the nitrogen cycle in rhizosphere of Kandelia obovata under ammonium and nitrate addition.

Root Development and Absorption of Ammonium and Nitrate from the Rhizosphere

The influence of elevated rhizosphere dissolved inorganic carbon concentrations on respiratory O2 and CO2 flux in tomato roots

Recently fixed carbon allocation in strawberry plants and concurrent inorganic nitrogen uptake through arbuscular mycorrhizal fungi.

Polyphony in the rhizosphere: presymbiotic communication in arbuscular mycorrhizal symbiosis.

Effect of enriched rhizosphere carbon dioxide on nitrate and ammonium uptake in hydroponically grown tomato plants

Plant Nitrogen Assimilation and Use Efficiency

Roots, Nitrogen Transformations, and Ecosystem Services