Question
In composite/polyculture fish farming, Catla, Rohu, and Mrigal are stocked together in the same pond primarily because of which underlying ecological principle?
More Fisheries Questions
- Pearl culture involves deliberately introducing a nucleus or irritant into the mantle tissue of a living aquatic organism so that layers of nacre are depos...
- Which fish farming practice involves rearing fish within floating or fixed net enclosures suspended in a natural water body such as a reservoir or lake, al...
- 'Hapa nets', small, fine-meshed net enclosures suspended within a larger pond or water body, are commonly used in fish hatchery and seed-rearing operations...
- Which term describes the phenomenon in which fish populations in a water body shift genetically over successive generations because sustained fishing press...
- Biofloc technology maintains a suitable carbon-to-nitrogen balance to encourage beneficial microbial flocs in intensive aquaculture systems. What major fun...
- Which commodity accounted for the largest share (by value) of India's marine product exports in 2024-25?
- 'Epizootic Ulcerative Syndrome' (EUS), a serious fungal disease affecting both wild and cultured freshwater and estuarine fish populations across South and...
- Which of the following best describes the primary objective of the Pradhan Mantri Matsya Sampada Yojana (PMMSY)?
- A shrimp hatchery manager notices unusually high mortality among post-larvae in one of his rearing tanks, along with lethargic behaviour, reduced feeding a...
- In intensive aquaculture ponds, dissolved oxygen levels can suddenly deplete in the early morning hours, since phytoplankton and other pond organisms conti...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)