This book provides a tool linked to the foundations and technologies of vegetal production (crop science). The aim of the text is to promote improvements and ease the understanding of the essentials of fertilization and its applications. It also deals with fertirrigation through practical cases. The tool includes an application that helps develop the planning of 51 different crop areas and offers information on soil fertility and nutrient management. The authors’ broad professional and academic experience ensures this work’s rigour and accuracy.