Advances in agronomy. Volume 130 / edited by Donald L. Sparks ; contributors Svetlana Antanasovic [and thirty six others].
- First edition.
- Waltham, Massachusetts : Academic Press, 2015.
1 online resource (445 p.)
- Electronic books.
- Advances in Agronomy continues to be recognized as a leading reference and a first-rate source for the latest research in agronomy. Each volume contains an eclectic group of reviews by leading scientists throughout the world. Five volumes are published yearly which ensures that authors' contributions are disseminated to the readership in a timely manner. As always, the subjects covered are varied and exemplary of the myriad of subject matter dealt with by this long-running serial. Timely and state-of-the-art reviewsDistinguished, well recognized authorsA venerable and iconic review seriesTi
- Front Cover; Advances in AGRONOMY; Advances in Agronomy; Advances in AGRONOMYEdited byDONALD L. SPARKSDepartment of Plant and Soil Sciences University of Delaware Newark, Delaware, ...; Copyrights; Contents; Contributors; Preface; Mineral-Organic Associations: Formation, Properties, and Relevance in Soil Environments; 1. Properties of the Organic Phase; 1.1 Defining Soil Organic Matter; 1.2 Soil Moisture is a Global Master Control for the Formation of MOAs; 1.3 Organic Matter in the Aqueous Phase is Small and Mobile
1.4 Oxidation Enhances Solubility and Chemical Reactivity of Organic Compounds1.5 DOM Composition is Spatially and Temporally Variable; 1.6 DOM Composition Changes after Contact with Pore Walls; 1.7 Synthesis; 2. Basic Properties of Mineral Reaction Partners; 3. Formation; 3.1 Adsorption Reactions of Organic Ligands; 3.1.1 Definition of Terms; 3.1.2 Adsorption to Metal Oxides and Phyllosilicates; 3.1.3 Controls on Adsorption; 3.2 Coprecipitation of Organic Ligands by Iron and Aluminum; 3.2.1 Controls and Constraints on Coprecipitation; 3.2.2 Properties of OM-Fe, Al Coprecipitates
3.2.3 Reactivity of Fe and Al Coprecipitates3.2.4 Environmental Relevance of Fe and Al Coprecipitates in Soil; 4. Interactions between Microbiota and Minerals; 4.1 Cell Adhesion to Solid Surfaces; 4.2 Spatial Heterogeneity of Microbial Life in Soil; 4.3 The Role of Extracellular Polymeric Substances in the Formation of MOAs; 4.4 Microbial Dissolution of Soil Minerals; 4.5 Microbial-Induced Formation of Soil Minerals; 4.6 Synthesis; 5. The Role of MOAs in Soil Carbon Storage and Preservation; 5.1 Does Adsorption to Reactive Mineral Phases Control the Preservation of OM?
5.2 Microbial Recycling of OM Stored in MOAs5.3 Mechanisms Controlling OM Release into Dissolved Pools; 5.3.1 Desorption due to Local Disequilibrium; 5.3.2 Surface Displacement due to Competitive Sorption; 5.3.3 Mineral Dissolution, Transformation, and Mobilization; 6. Analytical Methods; 6.1 Bulk Approaches; 6.2 Imaging Approaches; 6.3 Synchrotron- and Neutron Source-Based Techniques; 6.4 Examples; 7. Conclusions and Outlook; 7.1 MOA Formation is Enhanced under Conditions of Intense Pedogenesis; 7.2 Does the Existence of Thermodynamically Strong Bonds Guarantee Long Residence Time?
7.3 Adsorption versus Coprecipitation7.4 Underrated Feature: Porosity and Microtopography; 7.5 Role of the Microbiota: Localized "Hot Spots" versus Whole Soil Environment; 7.6 Analytical Improvements are Available at an Accelerating Pace, but Techniques are Nontrivial; Acknowledgments; References; The Use of Biostimulants for Enhancing Nutrient Uptake; 1. Introduction; 2. Humic Substances; 2.1 Introduction to HS; 2.2 Characterization of HS; 2.3 Effects of HS on Plant Growth; 2.3.1 Effects of HS on Nutrient Uptake; 2.4 Mechanisms by Which HS Affect Nutrient Uptake
2.4.1 HS Improve Soil Structure
- Description based upon print version of record.
Includes bibliographical references at the end of each chapters and index.
Description based on online resource; title from PDF title page (ebrary, viewed February 12, 2015).
- Sparks, Donald L., editor.
Antanasovic, Svetlana, contributor.
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