This chapter provides a full description of the
concept of aquaponics, a technique for combining
hydroponics and aquaculture in a system that
cultivates plants in recirculated aquaculture
water (Figures 1.1 and 1.2). It provides brief
accounts of the development and nature of soilless culture and general aquaculture. Aquaponics
is then described, noting how these techniques
are united, including additional considerations
and a brief history of its development. An
account of the major strengths and weaknesses
of aquaponic food production is provided, as
well as the places and contexts where aquaponics
is most, and least, appropriate. Finally, there is a
short description of the major applications of
aquaponics seen today