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Q: Which of the following process includes spreading of an external material on the soils to increase infiltration and reduce evaporation?
  • A. Mulching
  • B. Poleo irrigation
  • C. Ploughing
  • D. Tillage
Correct Answer: Option A - Mulching process includes spreading of an external material on the soils to increase infiltration and reduce evaporation. The watering done prior to the sowing of a crop is called Paleo irrigation.
A. Mulching process includes spreading of an external material on the soils to increase infiltration and reduce evaporation. The watering done prior to the sowing of a crop is called Paleo irrigation.

Explanations:

Mulching process includes spreading of an external material on the soils to increase infiltration and reduce evaporation. The watering done prior to the sowing of a crop is called Paleo irrigation.