Dependence of root water potential on root radius and density.

Formers with alternate root radii can be supplied to special order only.

Hilmor are also able to manufacture formers and guides for non standard tube sizes and with different root radii.

The root radius of such cracks is very small and the figure provided indicates a reduction in notch toughness of several orders of magnitude.

On this basis, densities increased by an order of 104- to 106-fold from control soil to rhizoplane, with the degree of stimulation being inversely related to root radius.

In one location the tooth crown of the pinion gear had bottomed out in the root radius of the bull gear, creating a marked wear step.

It will be realized that with the step, as with the crack, what governs the stress concentration or weakening effect is not the absolute size of the re-entrant but the ratio of depth to the root radius.