Claim · model-written summary
Grouping horizontal layers by distance from root center gave good regression fits.
Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingDirectionValueQualifier
Verbatim
e0“Regression analysis showed good fits when the root length distributions were grouped in horizontal layers according to the distance from the root center”
Title
Image analysis from root system pictures
Derblai Casaroli; Q. Jong Van Lier; Klaas Metselaar EGU General Assembly Conference Abstracts 2009
Other claims from this paper (4)
- Method / resource Regression analyses characterized root length distributions across horizontal and vertical layers.
- Method / resource Root length distribution could be estimated across horizontal and vertical layer positions.
- Method / resource Grouping by soil horizon worsened regression fits.
- Method / resource Image-derived root length density estimates were below literature values.