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Resource: used or used up in processes

Manganese

Appears in 5 processs and 6 steps. Everything below is linked: open a process to see it in context.

Top processes

Micronutrient availability: pH, redox and plant mobilisation of Fe and Zn

2 steps

Waterlogging reduces Fe3+ and Mn4+ so they dissolve, which can cause Fe or Mn toxicity in acid paddy soil
Over-liming pushes pH above 7 and induces Mn, Zn and Fe deficiency

Bacteria and archaea

1 step

Bacterial iron and manganese redox

Redox ladder: sequential electron acceptors in waterlogged soil

1 step

Manganese(IV) oxides are reduced to soluble Mn2+

Nutrient availability and leaching

1 step

Micronutrient availability: pH, redox and plant mobilisation of Fe and Zn

White-rot and brown-rot fungi: two routes to lignin and cellulose decay

1 step

Manganese peroxidase oxidizes Mn(II) to Mn(III) chelated by oxalate, a diffusible oxidant that attacks lignin beyond the enzyme's reach

Often found with

Iron 3 Iron-reducing bacteria 2 Iron oxides 2 Zinc 2 Manganese-reducing bacteria 1 Manganese oxides 1 Plant roots 1 Soil organic matter 1 Soil solution 1 Hydrogen ions 1 Water 1 Lime 1

Known by 719 participants and resources across the map.