Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems3 Marks
Question
Describe the inter-relationship between productivity, gross primary productivity and net productivity.
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Answer
Productivity is the rate of biomass production per unit area over a period of time, Gross primary productivity is the rate of production of organic matter during photosynthesis in an ecosystem. Net productivity is the gross primary productivity minus respiration losses. (R)
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