The Nitisol entry of the WRB 2022 key (Chapter 4): "1. a nitic horizon starting \(\le\) 100 cm from the mineral soil surface; and 2. from the mineral soil surface to the nitic horizon, a clay content that is at least half of the weighted average clay content of the nitic horizon; and 3. no vertic horizon starting above or at the upper limit of the nitic horizon." Criterion 2 is read layer by layer; a vertic horizon soilKey cannot establish does not exclude.
Arguments
- pedon
A
PedonRecord.