Physicochemical and Environmental Plant Physiology, Fifth Edition, is the updated version of an established and successful text and reference for plant scientists. This work represents the seventh book in a 50-year series by Park Nobel beginning in 1970. The original structure and philosophy of the book continue in this new edition, providing a genuine synthesis of modern physicochemical and physiological thinking, while updating the content. Key concepts in plant physiology are developed with the use of chemistry, physics, and mathematics fundamentals.The book contains plant physiology basics while also including many equations and often their derivation to quantify the processes and explain why certain effects and pathways occur, helping readers to broaden their knowledge base. New topics included in this edition are advances in plant hydraulics, other plant–water relations, and the effects of climate change on plants. This series continues to be the gold standard in environmental plant physiology.