Classify Agricultural Phosphorus Status

Classify spatial units based on phosphorus balance (no efficiency factor for P)

Usage

agri_classify_phosphorus(data, cropland_threshold, scale = "huc8")

Arguments

data

Data frame with processed agricultural data

cropland_threshold

Numeric. Threshold for excluding small cropland areas

scale

Character. Spatial scale for within-unit classification

Value

Data frame with phosphorus classification added