The phosphorus-rich fertilizer obtained from sea birds along the coast of Chile and Peru is:

  • A
    Guano
  • B
    Bone meal
  • C
    Dung
  • D
    Urea

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Similar Questions

What is the main source of biofertilizers?

Which one of the following is a biofertilizer?

$VAM$ is

Azolla is used as a biofertilizer because it

$S$ - Statement: Organic fertilizers can lead to effective and pollution-free agriculture.
$R$ - Reason: Chemical fertilizers cause pollution.

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