Claim · model-written summary
Ca-to-Al activity ratios explained most differences in root elongation among treatments.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- Molar activity ratios between Ca and Al 3+ {Ca/Al 3+ }e0
- Outcome
- differences in root elongation responsee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Molar activity ratios between Ca and Al 3+ {Ca/Al 3+ } accounted for most of the differences in root elongation response among solution treatments in Exp. 2.”
t0“Soybean”
Title
Armando Ferrufino; T.Jot Smyth; Daniel W. Israel; et al. Crop Science 2000. doi:10.2135/cropsci2000.402413x
Other claims from this paper (6)
- Observation Ransom and PI had similar tap and lateral root responses to pH and Al.
- Observation Ransom mean tap root length exceeded PI by 22%.
- Intervention effect Aluminum inhibited lateral root length more than tap root length.
- Observation Tap root relative length was halved at a Ca-to-Al ratio of 891.
- Observation Ca-to-Al thresholds for 50% lateral-root reduction varied among genotypes and exceeded tap-root thresholds by 1.6 to 3.5 times.
- Observation N93 and Ransom tolerated subsurface Al better than PI and Young.