Regarding the Gross Primary Productivity (GPP | vedclass

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Question

(B) Gross Primary Productivity $(GPP)$ is the total amount of organic matter produced by producers through photosynthesis in an ecosystem per unit are

Vedclass · Accepted Answer

Gross Primary Productivity is always greater than Net Primary Productivity.

Vedclass · Answer

(B) Gross Primary Productivity $(GPP)$ is the total amount of organic matter produced by producers through photosynthesis in an ecosystem per unit area over a time period.Some of this produced energy is consumed by the producers themselves for their own respiration $(R)$.Net Primary Productivity $(NPP)$ is the remaining biomass available for consumption by heterotrophs.The relationship is defined by the equation: $NPP = GPP - R$.Since $R$ is always a positive value,$GPP$ must always be greater than $NPP$ $(GPP > NPP)$.

Regarding the Gross Primary Productivity $(GPP)$ and Net Primary Productivity $(NPP)$ of an ecosystem,which of the following statements is correct?

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