Unraveling of Plant-Soil-Microbe Interactions for Phytoremediation of Heavy Metal Contaminated Soils Considering Future Climate Change Impacts ( Air, Water and Soil Pollution Science and Technology )

Publication series ：Air, Water and Soil Pollution Science and Technology

Author： Ying Ma

Publisher： Nova Science Publishers, Inc.‎

Publication year： 2016

E-ISBN: 9781536102574

P-ISBN(Paperback): 9781634842501

Subject： X Environmental Science, Safety Science

Keyword：环境科学、安全科学

Language： ENG

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Unraveling of Plant-Soil-Microbe Interactions for Phytoremediation of Heavy Metal Contaminated Soils Considering Future Climate Change Impacts

Chapter

Heavy Metal Availability, Uptake, Transport and Distribution in Plants

Abstract

Heavy Metal Abundance

Heavy Metal Toxicity and Tolerance in Plants

Factor Influencing Metal Bioavailability

Soil-Based Factors

Plant-Related Factors

Metal Uptake by Plants

Metal Transport and Distribution

References

Phytoremediation

Abstract

Principles and Applications

Microbe-Assisted Phytoremediation

Plant Root Exudates and Microbe Activities in Metal Contaminated Soils

Physiobiochemical Properties of Root Exudates

Diversity, Properties and Behavior of Soil Microorganism

Plant-Microbe Interactions

Molecular Signals

Plant Signals

Microbial Signals

Quorum Sensing

Establishment of Associative Symbiosis

Bacterial Anchoring

Bacterial Colonization

Functioning of Associative Symbiosis

References

Role of Beneficial Microbes in Accelerating Phytoremediation of Metalliferous Soils

Abstract

Microorganism

Endophytic Bacteria

Rhizobacteria

Arbuscular Mycorrhizal Fungi

Analysis of Bacterial Communities

Culture-Dependent Diversity Analysis

Culture-Independent Diversity Analysis

Evaluation of Endophytic

Colonization Potential

Biodiversity of Metal Resistant

Endophytic Bacteria

References

Plant-Microbe-Metal Interactions

in Phytoremediation

Abstract

Metal Detoxification

Bioaccumulation

Bioleaching

Exclusion

Metal Mobilization (Phytoextraction)

Acidification

Chelation

Metal Immobilization

Precipitation

Alkalinization

Complexation

Metal Transformation

Metal Transport and Distribution

References

Climate Change Effects on Plant-Microbe-Metal Interactions

Abstract

Climatic Stresses on Plant- Microbe-Metal Interactions

Effects of Elevated CO2 Concentrations

Effects of Temperature

Effects of Drought

Effects of Climate Changes on

Metal Phytoremediation

References

Application of Plant Growth Promoting Rhizobacteria in

Metal Phytoremediation

Abstract

Introduction

Materials and Methods

Isolation and Identification

Biochemical Characterization

Metal Biosorption

Metal Biomobilization

Phytagar Assay

Pot Experiment

Statistical Analysis

Results

Bacterial Characterization

Plant Growth Promoting Traits

Metal Biosorption and Mobilization

Effects of SC2b on the Growth of Brassica napus

Effects of SC2b on the Growth and Metal Uptake by

Sedum plumbizincicola

Discussion

Acknowledgments

References

About the Author

Index

Blank Page

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