Multiple choice

Which of the following practices cannot help soil replenishment?

  1. Adding chemical fertilizers

  2. Mixed cropping

  3. Field fallow

  4. Mono-culture

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Mono-culture involves growing the same crop repeatedly on the same land, which depletes specific soil nutrients and does not aid in replenishment. Mixed cropping and field fallow are traditional methods to restore soil fertility.