Fertilizers are applied to fishponds to serve as
...Fertilizers are applied to fishponds to serve as
Bait for fish
Food for fish
Nutrients for plankton
Water purifier
Correct answer is C
Fertilizers in fish farming are applied to fishponds to serve as nutrients for plankton. Choice C is correct.
Ornamental plants are primarily cultivated to ...
Which of the following statements about ticks is not correct? ...
Continuous soil tillage could lead to ...
In which layer of the soil profile do most biological activities occur? ...
Day-neutral crops are crops that produce flowers regardless of ...
Which of the following is not a problem of forest management? ...
What is animal production in agriculture? ...
The ingredient which is not a major source of minerals in animal feeds is ...
The following are the advantages of the sprinkler method of irrigation except ...