Claim · model-written summary
Five surface soil features were useful for classifying Red Earth soils, identified by cluster and discriminate analysis.
Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingDirectionValueQualifier
Verbatim
e1“Five features were shown to be useful by cluster and discriminate analysis of an extensive data set”
Title
Soil surface features as indicators of rangeland site productivity.
DJ Tongway; EL Smith The Rangeland Journal 1989. doi:10.1071/rj9890015
Other claims from this paper (5)
- Method / resource A field-based classification using six criteria agreed with the cluster method.
- Observation Stability and fertility of the surface soil layer differed significantly between soil classes.
- Observation Surface soil layer values fell in a narrow range for an individual class.
- Association Herbage production on quadrats consistently reflected the soil surface classification.
- Method / resource Three personnel unfamiliar with the criteria reached good agreement with the original experimental set.