Biology · Improvement in Food Resources
What is meant by composite fish culture?
- 1Raising fish as an integral component of agriculture, such as inside rice paddy fields.
- 2Culturing only imported exotic fish species instead of native fish to obtain higher income.
- 3Raising simultaneously multiple fish species occupying different ecological zones in a single pond.✓
- 4Raising freshwater fish in large inland ponds along with brackish-water shrimp and shellfish.
Correct answer
Raising simultaneously multiple fish species occupying different ecological zones in a single pond.
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