managing soil organic matter - Grains Research & Development ...
managing soil organic matter - Grains Research & Development ...
managing soil organic matter - Grains Research & Development ...
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2403MANAGING SOIL ORGANIC MATTER: A PRACTICAL GUIDETHE CARBON CYCLEAT A GLANCE• Soil <strong>organic</strong> <strong>matter</strong> content is determined first by <strong>soil</strong> type then by climate and then bymanagement.• Increasing stable <strong>soil</strong> <strong>organic</strong> <strong>matter</strong> pools is a long-term focus in agricultural systems. Itisn’t going to happen overnight.• In many instances less than 15 per cent of carbon inputs eventually contribute to the <strong>soil</strong><strong>organic</strong> carbon pool.• Soil function can be constrained when <strong>soil</strong> has less than one per cent <strong>organic</strong> carbon.