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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.
Explain what does the equation given below show:
NPP = GPP – R
Justify the pitcher plant as a producer.
Which of the following ecosystems will be more productive in terms of primary productivity? Justify your answer. A young forest, a natural old forest, a shallow polluted lake, alpine meadow.
Which of the following is the unit of productivity of an Ecosystem?
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?
What is the relationship between Gross Primary Productivity (GPP) and Net Primary Productivity (NPP)?
Which nutrient is essential for enzyme synthesis and chlorophyll production in plants?
Which of the following correctly represents the energy flow in an ecosystem based on productivity concepts?
