WZSubclass

WZ 03.21.0Marine aquaculture

Subclass · Klassifikation der Wirtschaftszweige (2025)

Where 03.21.0 sits

  1. A Agriculture, forestry and fishing
  2. 03 Fishing and aquaculture
  3. 03.2 Aquaculture
  4. 03.21 Marine aquaculture
  5. 03.21.0 Marine aquaculture

What 03.21.0 includes

  • Breeding of marine fish, including ornamental marine fish
  • Production of spawn of bivalve molluscs (e.g., oysters), juvenile lobsters, juvenile shrimp, fish roe, and juvenile fish (fingerlings)
  • Cultivation of marine algae and seaweed
  • Breeding of crustaceans, mussels, and other molluscs, as well as other aquatic animals in seawater
  • Aquaculture in brackish water
  • Aquaculture in saltwater-filled tanks and containers on land
  • Operation of marine fish farms and marine worm farms - Cultivation of marine microalgae

What 03.21.0 excludes

  • Frog breeding, see 03.22.0
  • Operation of sport fishing waters, see 93.19.0

03.21.0 in other systems

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