Physiological Efficiency Index PEI = Economic Yield / Total Biomass Economic Yield (kg/ha) Total Biomass (kg/ha) Calculate
Canopy and Eco Physiology
Crop Vigor Index CVI = Germination% × Seedling Length Germination (%) Seedling Length (cm) Calculate
Competitive Ability Index CAI = RY₁ / RY₂ Crop 1 Yield (Mixture) Crop 1 Yield (Pure) Crop...
Stand Density Efficiency SDE = Yield / Density Yield (e.g. kg/ha) Plant Density (plants/ha) Calculate
Canopy Architecture Index CAI = LAI × k Leaf Area Index (LAI) Extinction Coefficient (k) Calculate
Leaf Angle Distribution Index k ↔ χ (Leaf Angle Distribution) Extinction Coefficient (k) Solar Zenith Angle (θ...
Extinction Coefficient (k) Calculator k = – ln(I / I₀) / LAI Incident Light (I₀) Transmitted Light...
Light Interception Calculator LI (%) = (1 − e⁻ᵏᴸᴬᴵ) × 100 Leaf Area Index (LAI) Extinction Coefficient...
Canopy Conductance Calculator g₍c₎ = gₛ × LAI Stomatal Conductance (gₛ) Leaf Area Index (LAI) Calculate
Canopy Photosynthesis Calculator P = Pmax (1 − e⁻ᵏᴵ) Incoming Light (I₀) Leaf Area Index (LAI) Extinction...