This specialist handbook is intended as a quick and easy reference guide to be used by individuals and organisations that are involved with the production of food, from both agriculture and horticulture. It is designed to be used as a reference book that answers basic questions about how food is produced from plants, and aims to demystify the subject of growing food as far as possible. The focus is firmly on the technical aspects of food crops; topics such as animal husbandry, agrochemicals and genetic engineering are only briefly mentioned.