Fragic horizon (WRB 2022): a high-bulk-density horizon with restricted rooting. v0.3.3: detects via bulk_density_g_cm3 >= 1.65 AND structure grade massive/very firm OR designation pattern x/Bx.

Fragic horizon (WRB 2022): a high-bulk-density horizon with restricted rooting. v0.3.3: detects via bulk_density_g_cm3 >= 1.65 AND structure grade massive/very firm OR designation pattern x/Bx.

Usage

fragic(pedon, min_thickness = 15, min_bd = 1.65)

Arguments

pedon

A PedonRecord.

min_thickness

Numeric threshold or option (see Details).

min_bd

Numeric threshold or option (see Details).