Claim · model-written summary
Predicted and observed K uptake agreed for the K by soil bulk density factorial.
- Taxon
- soybeans
Glycine maxt0 - Outcome
- K x soil bulk density factorial treatmentse0
- Value
- r = 0.90e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“(y = 1.19X‐0.22; r = 0.90) for the K x soil bulk density factorial treatments”
t0“soybeans”
Title
Simulation of effects of soil bulk density and p addition on k uptake by soybeans
M. Silberbush; W. B. Hallmark; S. A. Barber Communications in Soil Science and Plant Analysis 1983. doi:10.1080/00103628309367364
Other claims from this paper (4)
- Method / resource Predicted and observed K uptake agreed for the P by K factorial.
- Observation The model predicted maximum potassium influx at soil bulk density of 1.38 g cm‐3.
- Mechanism Reduced root growth accounted for the largest effect of bulk density on potassium uptake.
- Mechanism Phosphorus addition increased potassium uptake through its effect on root growth.