MP Board · Class 9 · Science · Improvement in Food ResourcesExplain the differences between Capture Fishing, Mariculture, and Aquaculture. Why is the shift towards mariculture and aquaculture essential for meeting global fish demands?

Comparison of Fishing Methods

1. Capture Fishing: The process of obtaining fish directly from natural water bodies (oceans, seas, rivers, lakes) without culturing or farming them.
2. Mariculture: The farming and culturing of marine organisms (like finned fish, oysters, mussels, prawns) in coastal ocean waters.
3. Aquaculture: The broader practice of cultivating, farming, and harvesting aquatic plants and animals in both freshwater (rivers, ponds) and brackish/marine water environments.

Necessity of Mariculture and Aquaculture

\nNatural marine and freshwater fish stocks are steadily declining due to overfishing, aquatic pollution, and environmental degradation. Capture fishing alone cannot meet the growing human demand for protein-rich sea food. Mariculture and aquaculture enable controlled breeding, high yield production, and protection of natural wild species, thus ensuring long-term food security.