Multiple choice

Which of these refers to the loss of water-soluble plant nutrients from the soil, due to rain and irrigation?

  1. Salinity in drylands

  2. Watertable control

  3. Leaching

  4. Salination

  5. Waterlogging
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In agriculture, leaching refers to the loss of water-soluble plant nutrients from the soil, due to rain and irrigation. Soil structure, crop planting, type and application rates of fertilizers and other factors are taken into account to avoid excessive nutrient loss.

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