Plant Nutrition and Food Security gives an introduction to the readers on the subject of food security and its role in the agricultural production and discusses the role of plant nutrients in food security. It further talks about food quality, consumer health, and plant nutrition, mineral nutrition in plants optimization and management of plant nutrition. Also discussed in the book is the process of nutrient acquisition, the dynamics that go on in the agricultural ecosystem regarding the nutrients and the role of plant nutrition in achievement of sustainable development in terms of food. It also provides insights on the future demands for plant nutrients.