Extended Data Table 2 Effects of functional richness (FR) and time from implementation on annual crop rotation outputs (as Table 1 in the main text), but assuming forage crops are converted to biofuels

From: Functionally rich crop rotations increase calorie and macronutrient outputs across Europe

  1. Fitted model parameters for the square-rooted annual outputs (equation (3)): (1) calories (Gcal ha−1 yr−1), (2) carbohydrates (kg ha−1 yr−1), (3) proteins (kg ha−1 yr−1), and (4) fats (kg ha−1 yr−1). The intercept is the output of a cereal monocultures (FR 1M) at year 0. The two-sided P values were determined using the Satterthwaite’s approximation to calculate the degrees of freedom. The marginal R2 is the variation explained by the fixed factors alone, and the conditional R2 is the variation explained by the entire model including fixed and random factors.