If all producers are removed from an ecosystem. then there will be no food for the primary consumers. All the primary consumers will be wiped out because of starvation. This will leave no food (or secondary and tertiary consumers and they will also be finished in due course of time. This will be the end of the ecosystem.
If all the producers are removed from an ecosystem, then the ecosystem will not sustain itself.
The statement has been explained in the following section:
The producers are mainly green photosynthetic plants that entrap solar energy through chlorophyll to synthesize organic food from inorganic raw materials. So, they are also called autotrophs (self-nourishing).
In a terrestrial ecosystem, major producers are herbaceous and woody plants.
In an aquatic ecosystem, chief producers are phytoplankton, algae, and the floating, submerged, and marginal plants found at the edges.
Producers are also known as "converters" or "transducers" because they convert solar energy into chemical energy in the bonds of sugar.
In a Food Chain, producers fall under the first trophic level in which the energy flow is always unidirectional or one way i.e,
Solar radiation → Producers → Herbivores → Carnivores → Decomposers
Thus autotrophs are the main starting source of energy for the whole food web and this energy that passes from autotrophic plants to the decomposers can never revert back to autotrophs.
So in order to sustain our ecosystem, we should preserve our producers or it will lead to extreme starvation and ultimately death of the other trophic levels.
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Answer:
If all producers are removed from an ecosystem. then there will be no food for the primary consumers. All the primary consumers will be wiped out because of starvation. This will leave no food (or secondary and tertiary consumers and they will also be finished in due course of time. This will be the end of the ecosystem.
The ecosystem will not sustain
Verified answer
If all the producers are removed from an ecosystem, then the ecosystem will not sustain itself.
The statement has been explained in the following section:
Solar radiation → Producers → Herbivores → Carnivores → Decomposers
Thus autotrophs are the main starting source of energy for the whole food web and this energy that passes from autotrophic plants to the decomposers can never revert back to autotrophs.