In an ecosystem,if the Net Primary Productivi | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) According to Lindeman's $10 \%$ law,only $10 \%$ of the energy is transferred from one trophic level to the next.The $NPP$ of the first trophic le

Vedclass · Accepted Answer

$10x 	ext{ kcal } m^{-2} yr^{-1}$

Vedclass · Answer

(B) According to Lindeman's $10 \%$ law,only $10 \%$ of the energy is transferred from one trophic level to the next.The $NPP$ of the first trophic level acts as the $GPP$ for the second trophic level.Therefore,the $GPP$ of the second trophic level is $100x 	ext{ kcal } m^{-2} yr^{-1}$.Assuming the energy transfer efficiency is $10 \%$,the $NPP$ of the second trophic level is $100x 	imes 10 \% = 10x 	ext{ kcal } m^{-2} yr^{-1}$.This $NPP$ of the second trophic level acts as the $GPP$ for the third trophic level.Thus,the $GPP$ of the third trophic level is $10x 	ext{ kcal } m^{-2} yr^{-1}$.

In an ecosystem,if the Net Primary Productivity $(NPP)$ of the first trophic level is $100x \text{ kcal } m^{-2} yr^{-1}$,what would be the Gross Primary Productivity $(GPP)$ of the third trophic level of the same ecosystem?

Similar Questions

Give an account of energy flow in an ecosystem.

How does energy flow in an ecosystem?

Identify the missing link in the following food chain:
Plants $\to$ Insect $\to$ Frog $\to$ $A$ $\to$ Hawk.

In what order do a hawk, grass, and rabbit form a food chain in a meadow?

Which of the food chains directly depends on solar radiation?

Vedclass Test Series

Exam Paper Generator

Online Exam Module