What is the rate of secondary production in t | vedclass

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Question

(B) Secondary production is defined as the rate of formation of new organic matter by consumers.In an ecosystem,energy flows from producers to consume

Vedclass · Accepted Answer

$100 \; kcal / m^{2} / yr$

Vedclass · Answer

(B) Secondary production is defined as the rate of formation of new organic matter by consumers.In an ecosystem,energy flows from producers to consumers. According to the $10 \%$ law of energy transfer,only $10 \%$ of the energy available at one trophic level is transferred to the next trophic level.In the given pyramid:$1$. Solar radiation $(IV)$ = $100,000 \; kcal / m^{2} / yr$.$2$. Primary producers $(III)$ utilize $1 \%$ of solar radiation = $1,000 \; kcal / m^{2} / yr$.$3$. Primary consumers $(II)$ receive $10 \%$ of the energy from primary producers = $100 \; kcal / m^{2} / yr$.Since primary consumers are the first level of consumers,the energy stored by them represents secondary production.Therefore,the rate of secondary production is $100 \; kcal / m^{2} / yr$.

What is the rate of secondary production in the energy pyramid given below?

Similar Questions

Which ecosystem has the maximum biomass?

Which one of the following statements for the pyramid of energy is incorrect?

Assertion: Pyramid of energy may be upright or inverted.
Reason: Only $20\%$ of energy goes to the next trophic level.

Which type of ecological pyramid is always upright when representing the functional aspects of an ecosystem?

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