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प्रश्न
What is the primary productivity of an ecosystem and how is it expressed?
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उत्तर
Primary production is defined as the amount of biomass or organic matter produced per unit area over a time period by plants during photosynthesis. It is expressed in terms of weight (g–2) or energy (kcal m–2)
संबंधित प्रश्न
Distinguish between primary and secondary productivity.
What is primary productivity?
Which one of the following ecosystem is most productive in term of net primary production?
If A = Gross primary productivity, B = Net primary productivity and C = Respiration losses, then what will be the correct relation between them?
Which of the following ecosystems is most productive in terms of net primary production?
Justify the pitcher plant as a producer.
Primary productivity varies from ecosystem to ecosystem. Explain?
Primary productivity in an ecosystem refers to the rate of generation of ______.
What is the rate at which biomass is synthesised by a trophic level per unit area per unit time called?
Which nutrient is essential for enzyme synthesis and chlorophyll production in plants?
