Question

Write the merits and demerits of fish culture.

Answer 1

HEYA.........

#   ADVANTAGES 


1.BETTER TILLERING OF THE RICE SEEDLINGS DUE TO THE ACTIVITY OF THE FISH.

2.CONTROL OF ALGAE AND WEEDS.


#       DISADVANTAGES..



1.ADDITIONAL COSTS ARE INVOLVED IN FERTILIZING AND FEEDING THE FISH.

2.THE NEED OF RICE VARIETY TOLERANT TO DEEP WATER AND AT LOW TEMPERATURE.



TYSM.......#GOZMIT

Answer 2

hi frd.


Demerits:

Threat to biodiversity,only economically important and valued fishes will be cultured.

Merits:

Large amount of desired fishes can be obtained in small area,Increased quality of food as fishes are cheaper source of protein.



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