This book outlines the benefits and applications of fertilizers in soil and plant growth in detail. Fertilizers are natural or synthetic substances used for enhancing the soil with essential nutrients. They are necessary for plant growth and crop yield quality. This book elucidates the concepts and innovations and respective developments with respect to this field. The topics included in this book are of utmost significance and are bound to provide incredible insights to readers about fertilizers. It strives to provide a fair idea about this discipline and to help develop a better understanding of the latest advances within this field. This text is an essential guide for both academicians and those who wish to pursue this discipline further.