Capsicum is a genus of plants from the nightshade family (Solanaceae). Some of the members of Capsicum are used as spices, vegetables, and medicines. The fruit of Capsicum plants is commonly known as chile pepper or just pepper.

In countries like the U.K., Canada, Norway, and Chile, salmon and trout farming are one of the fastest-growing forms of agriculture. Salmon farming is not increasing in the United States because of heavy competition from other countries, and higher environmental standards for fish farms in the US. Salmon farming, like other food producing operations such as beef, wheat or tomatoes can impact the environment.

Aquaculture has been one of the fastest growing segments of global food production in recent decades, and has been hailed as an answer to the limits of wild fish stock harvest.

Aquaculture is the cultivation of the natural produce of water (such as fish or shellfish, algae and other aquatic plants). Mariculture is specifically marine aquaculture, and thus is a subset of aquaculture. Some examples of aquaculture include raising catfish and tilapia in freshwater ponds, growing cultured pearls, and farming salmon in net-pens set out in a bay. Fish farming is a common type.