Biogeochemical cycle is the cyclic crusade of chemic elements (C, O, N) betwixt biotic (living organisms) together with abiotic components (atmosphere) of earth.
Biogeochemical cycle has ii components; reservoir puddle together with telephone substitution pool.
Reservoir Pool together with Exchange Pool inwards Water Cycle
| Reservoir puddle (nutrient store) | Exchange puddle (nutrient cycling) |
| It is the principal source of the chemical element or the nutrient storehouse of the chemical | It is characterized past times rapid telephone substitution of elements |
| In reservoir pool, the chemic chemical element is locked or retained for long periods of time | Exchange puddle holds the chemical element for a curt menses of time |
| Generally, reservoirs are large together with are abiotic (non-living) factors such equally atmosphere | Generally, telephone substitution puddle is small-scale together with is represented past times the biotic factors (living organisms) amongst approximately nipper role of the abiotic phase |
| Reservoir puddle is less active together with telephone substitution of chemical element is really slow | Exchange puddle is really active together with rapid telephone substitution of chemical element occurs betwixt living organisms |
| Example: a)Atmosphere is the major reservoir of Nitrogen inwards Nitrogen cycle b) In H2O cycle; oceans, glaciers together with lakes are reservoirs | Example:a)Plants together with animals equally telephone substitution puddle inwards N2 cycle: Movement of reason nitrates (NO3-) absorbed past times plants to herbivores to carnivores inwards a nutrient chain b) In H2O cycle, atmosphere is the telephone substitution pool |
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