Paper · 1973 · Journal of Experimental Botany

The Relation Between the Radius of a Root and its Nutrient-absorbing Power [α]

P. H. NYE

2
claims
2
verbatim quotes
47
citations
1
research areas
—
Not open access

Abstract

The nutrient-absorbing power of the root [α] is related to its radius, and the diffusion coefficient of its cortex, on the basis of a steady-state model of long-term transport from the root surface to the shoot. Values of a ‘critical’ radius are calculated above which α should increase only slightly with increasing root radius.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 2

Associationobservedoriginal resultsimulated

Claim · model-written summary

Nutrient-absorbing power of the root is related to its radius and the diffusion coefficient of its cortex, in a steady-state model.

Organ / stage
roote0
Outcome
nutrient-absorbing power of the roote0
Qualifier
steady-state modele0

Not reportedTaxonDirection

Verbatim

e0

“The nutrient-absorbing power of the root [α] is related to its radius, and the diffusion coefficient of its cortex, on the basis of a steady-state model of long-term transport from the root surface to the shoot”

✓ located verbatim in the source · abstract, characters 0–210 · show in text ↑
Associationauthor interpretationoriginal resultsimulated

Claim · model-written summary

Above a calculated critical root radius, the nutrient-absorbing power is expected to increase only slightly with increasing root radius.

Treatment
increasing root radiuse1
Outcome
αe1
Direction
increasee1
Qualifier
only slightlye1

Not reportedTaxon

Verbatim

e1

“above which α should increase only slightly with increasing root radius”

✓ located verbatim in the source · abstract, characters 257–328 · show in text ↑