The Rhizosphere: Biochemistry and Organic Substance at the Soil-Plant Interface: Biochemistry and Organic Substance at the Soil-Plant InterfaceSummarizing data on the processes that occur in soil-plant interaction, this text emphasizes the biochemistry and the role of organic compounds in the rhizosphere environment. It considers developments in experimental approaches to the biochemical and molecular interaction among plants, microbes, and soil components. |
Contents
The Rhizosphere as a Site of Biochemical Interactions Among Soil Components Plants and Microorganisms | 7 |
Types Amounts and Possible Functions of Compounds Released into the Rhizosphere by SoilGrown Plants | 25 |
The Release of Root Exudates as Affected by the Plants Physiological Status | 47 |
The Effect of Root Exudates on Rhizosphere Microbial Populations | 101 |
Direct Versus Indirect Effects of Soil Humic Substances on Plant Growth and Nutrition | 147 |
Mineralization and Immobilization in the Rhizosphere | 165 |
Organic Signals Between Plants and Microorganisms | 203 |
Function of Siderophores in the Plant Rhizosphere | 229 |
Mycorrhizal Fungi A Fungal Community at the Interface Between Soil and Roots | 269 |
Functional Ecology of the RhizobiumLegume Symbiosis | 303 |
Modeling the Rhizosphere | 333 |
Methodological Approaches to the Study of Rhizosphere Carbon Flow and Microbial Population Dynamics | 379 |
| 417 | |
Common terms and phrases
activity amino acids arbuscular bacteria barley Biochem biological biomass bulk soil carbon carboxylates cells chelators colonization complex compounds concentration cultivars culture deficiency diffusion Ecology ectomycorrhizal effect Environ enzymes factors flavonoids function fungal genes genetic gradient host humic substances hyphae increased interactions J. M. Lynch legumes leguminosarum maize Marschner mechanisms meliloti membrane metabolism metal microbial biomass microbial community microbial populations Microbiol microorganisms mineral molecular mucilage mycorrhizal fungi nitrate nitrogen nitrogen fixation nodulation nutrient organic acids pathogens phosphatase phosphate phosphorus Phytol phytosiderophores plant growth plant nutrition Plant Physiol plant roots Plant Soil plant species production proteins proteoid roots Pseudomonas fluorescens release respiration response rhizo rhizobacteria rhizobia Rhizobium rhizodeposition rhizosphere rhizosphere soil role Römheld root exudates root surface root system root tips seedlings siderophores Soil Biol Soil Sci soil solution soluble stimulate strains structure studies substrate symbiotic tion uptake wheat
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