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4.3 What Is The Importance Of Wetlands

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3.3 What is the importance of sediment for wetland?
Wetlands maybe a bowl or nutrients organic compounds, metals and components of organic matter. Wetlands may also act as filters of sediments and organic matter.
A wetland may be a permanent sink for these substances which compound become buried in the substrate or are released into the atmosphere, or retain them only during the growing season at under flooded conditions. The values of wetland functions related to sedimentation include water quality and erosion control. 3.4 What are the principal biogeochemical cycles?
3.4.1 Overview of P cycle for wetland
Phosphorus can enter wetlands with suspended solids or as dissolved phosphorus. Significant quantities of phosphorus associated with sediments are deposited in wetland. …show more content…

Wetland soils can reach a state of phosphorus saturation they released from the environment.
Phosphorus exports from wetlands is seasoned occurring in late summer, early fall and winter as organic matter decomposes and phosphorus is related into surface water. Dissolved phosphorus is processed by wetland soil microorganisms, plants geochemical mechanisms. Harvesting of plant biomasses is need to maximize biotic phosphorus removal from the wetland system.
The potential from long term storage at phosphorus through adsorption to wetland soil is graters than the maximum rates of phosphorus accumulation possible in plant biomass.
In alkaline wetland, phosphorus recipaitater with calcium as calcium phosphate. The presence of aluminum is the significant predictor of dissolved phosphorus sorption and removal from water in most wetland systems.

3.4.2 Role of sediments in P

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