Soil and litter data needs

[hrlai]

This is a parent issue for the data needs of soil and litter modules. More details are kept on a Sharepoint spreadsheet.

List of variables (to be converted to sub-issues later)

• pH
• Soil clay fraction
• Total C, N, P
• Carbon fractions
• Available N
• Available P
• tectonic uplift rate
• N and P deposition rates
• Leaching rates
• Fungal fruit biomass
• standing dead trees
• feather fall rate
• Microbial death rates
• microbial uptake rates
• enzyme production rates
• thermal responses