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Net Primary Productivity

NPP = GPP − Respiration

🌿Net Primary Productivity Calculator

Net Primary Productivity (NPP) is the rate at which plants produce organic matter through photosynthesis minus the carbon they use in their own respiration. NPP = GPP − Ra.

Fun Fact

Agriculture covers 12% of global land but humans appropriate ~24% of terrestrial NPP for food, feed, and fibre.

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