Soil organic matter loss
Impact
‘Soil organic matter is the fraction of the soil including plant and animal residues at various stages of decomposition, cells and tissues of soil organisms and substances synthesised by them. It is of vital importance as it contributes to the cation exchange and field capacities of the soil and provides a major source of plant nutrients and substances, which assist in soil structure maintenance’ (Soil Conservation Service of New South Wales, 1986).
Reduced quality and quantity soil organic matter may be associated with:
| Potential associated impacts | Suggested indicators |
| Reduced soil nutrient availability leading to declined vegetation growth and condition |
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| Reduced soil biota |
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Reduced soil structural stability that increases potential for soil erosion, leading to:
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*Yet to be developed
Last updated: 27 August 2008