Factors limiting the productivity of a marine ecosystem
- The availability of sunlight
- Concentration of dissolved oxygen
- Nutrients in the water.
How the availability of sunlight concentration of dissolved oxygen?
- Light plays a very important role in sustaining life in the ocean.
- It first penetrates the water column, heats it, generates currents.
- It is then absorbed by phytoplankton, which uses this source of energy captured by pigments such as chlorophylls to synthesis organic matter from water and inorganic nutrients.
How the concentration of dissolved oxygen affect marine ecosystem?
- Oxygen provides the most energy to plants, animals and microbes during respiration.
- Dissolved oxygen refers to the level of free oxygen present in water.
- Levels that are too high or too low can harm aquatic life and affect water quality.
How the nutrients in water effect marine ecosystem?
- The most critical of these nutrients are nitrogen and phosphorus because they play a major role in stimulating primary production by plankton in the marine ecosystem
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