What best defines aquaculture?

Aquaculture is best defined as the breeding of fish and other aquatic organisms. This field encompasses various practices aimed at cultivating aquatic plants and animals under controlled conditions, primarily for food production and restoration of natural populations. It includes activities like fish farming, shellfish cultivation, and the harvesting of seaweed, contributing significantly to global food supplies and economic livelihoods.

The focus of aquaculture on breeding and rearing aquatic species distinguishes it from other areas of study, such as marine environments or freshwater bodies, which do not inherently involve cultivation. Similarly, management of coastal ecosystems pertains to the preservation and sustainability of environments rather than the specific cultivation practices characteristic of aquaculture. Therefore, the correct definition accurately encapsulates the essence of this vital agricultural discipline.