The present book 'Mathematical Agronomy' is an effort in which most of the frequently asked problems pertaining to general agriculture and agronomy in particular have been compiled. Many latest research-based problems in various aspects of crop production have also been solved in this book. This book is divided into several chapters so that they provide a more logical approach to study the agronomy-related problems. Efforts have been made to present the book in a systematic way with simple language and easy to understand style. This book will be useful immensely to the agricultural students, scientists, progressive farmers and extension functionaries. On reading this book, students perusing in undergraduate and post-graduate courses in ICAR-affiliated Agricultural Universities in India will acquire sound knowledge and become proficient to solve problems quickly. Moreover, students preparing for competitive examinations like JRF, ARS, NET, and Entrance Examination of various Universities in the professional subject 'Agronomy' can get benefit on reading this book. It is expected that the practical as well as research aspect of the book will sharpen the ingenious power of the readers.