[[1]]  and [[2]]  are different types of fish culture techniques.

Concept: Aquaculture and pisciculture are different types of fish culture techniques that are used for the production of various food products and commercial products reared in aquatic habitats. 

Aquaculture is the culture of various flora and fauna that are found in aquatic habitats. They are grown in a controlled manner and are harvested by keeping all the safety measures in mind. Pisciculture is the culture of fish in large ponds or tanks. They are cultured to obtain various fish-based products. Aquaculture helps in the restoration of various endangered aquatic species and pisciculture is used for the commercial production of fishes.

Hence, the correct answers are aquaculture and pisciculture.