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at is primary productivity?Why does it vary in different ecosystems ?State the relationship between gross and primary product |
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Answer» Primary productivity : Production of biomass/produced energy per unit area in a certain time period by plants duringphotosynthesis. it depends upon - plant species inhabitating a particular area, environmental factors availability of nutients, photosynthetic capacity of plant. GPP - R = NPPwhere,NPP = Net Primary ProductivityGPP = Gross Primary ProductivityR = Respiration Losses |
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