Root-to-shoot ratios and reference root biomass values for estimating below-ground crop biomass, with adjustments for N input and irrigation.
Format
A data frame with columns:
- IPCC_crop
IPCC crop category name.
- RS_default
Default root-to-shoot ratio.
- RS_low_N
RS ratio under low N input (<60 kg N/ha).
- RS_high_N
RS ratio under high N input (>120 kg N/ha).
- RS_irrigated
RS ratio under irrigation.
- RS_rainfed
RS ratio under rainfed conditions.
- BG_ref_MgDMha
Reference below-ground biomass (Mg DM / ha).
- Source
Literature source reference.