Welcome to Agroforestry III: Principles of Plant and Soil Management, a detailed review of fundamental principles and best practices for successful agroforestry projects. This interdisciplinary module, presented by leading experts in the field, is the third in the five-module course covering the various aspects of agroforestry including the global distribution of the practices, their underlying principles, and major scientific advances during the past nearly five decades. Students will gain extensive knowledge and skills related to agroforestry systems, best practices and scientific management that can be useful in promoting their professional development and sharpening their land management skills.