Question

what do you understand viticulture , pisiculture.

Answer 1

Viticulture is the cultivation and harvesting of grapes. It is a branch of the science of horticulture.

Fish farming or pisciculture involves raising fish commercially in tanks or enclosures such as fish ponds, usually for food. It is the principal form of aquaculture, while other methods may fall under mariculture.

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Answer 2

farming and study of grapes is viticulture.
study of pices or fishes is pisiculture