Chapter 1 Reflections Regarding Plant-Plant Interactions, Communications and Allelopathic Interactions with an Emphasis on Allelopathic Interactions

Chapter 2 General Background for Plant-Plant Allelopathic Interactions

Chapter 3 Conceptual Models for the Input and Partitioning of Organic Compounds in Seedling-Microbe-Soil Systems and Physicochemical Properties of Organic Compounds with an Emphasis on Phenolic Acids

Chapter 4 Simple Phenolic Acids in Solution Culture I: pH and pK a

Chapter 5 Simple Phenolic Acids in Solution Culture II: Log P, Log D and Molecular Structure

Chapter 6 Simple Phenolic Acids in Soil Culture I: Sorption, K d and K oc

Chapter 7 Simple Phenolic Acids in Soil Culture II: Biological Processes in Soil

Chapter 9 Hypothetical Soil-Culture System Sub-Models

Chapter 10 Quantitative Hypothetical System Models for Cecil Soil-Sand Systems

Chapter 11 Quantitative Hypothetical System Model for a Portsmouth B Horizon Soil-Sand System

Chapter 12 Epilog: Assumptions, Models, Hypotheses and Conclusions