Ako vypočítať Net Primary Productivity
Čo je Net Primary Productivity?
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.
Sprievodca krok za krokom
- 1NPP = GPP − Ra (autotrophic respiration)
- 2In gC/m²/year or kcal/m²/year
Worked Examples
Vstup
Tropical rainforest GPP 7000 · Ra 3500
Výsledok
NPP = 3,500 gC/m²/yr
Highest productivity ecosystem
Ste pripravení počítať? Vyskúšajte bezplatnú kalkulačku Net Primary Productivity
Vyskúšajte sami →