Soil nutrient loss
Impact
Soil fertility refers to the quantity and balance of soil nutrients available to plants for growth. Soil nutrients are divided into macro- and micronutrient categories depending on the quantities required by the plant. Important macronutrients include: Nitrogen, Phosphorus, Calcium, Magnesium, Sulphur, Carbon, Oxygen and Hydrogen. Important micronutrients include: Boron, Manganese, Copper, Iron, Molybdenum, Zinc, Cobalt, Chlorine and Silicon.
Suggested indicator: Soil chemistry*
Soil nutrient loss may be associated with:
| Potential associated impacts | Suggested indicators |
Reduced soil fertility and subsequent reduction in plant growth, leading to:
|
|
| Reduced soil biota |
|
*Yet to be developed
Last updated: 27 August 2008