Claim · model-written summary
Low aluminum increased taproot elongation.
Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“Low levels of Al (19 µ M ) increased taproot elongation”
Title
A. A. Franco; D. N. Munns Soil Science Society of America Journal 1982. doi:10.2136/sssaj1982.03615995004600020016x
Other claims from this paper (10)
- Intervention effect Aluminum up to 83 µ M did not affect root dry weight, nodule growth or nitrogenase activity.
- Intervention effect Low aluminum decreased total root length.
- Intervention effect Higher aluminum stunted the taproot.
- Intervention effect Increasing calcium chloride suppressed aluminum toxicity.
- Intervention effect Aluminum significantly reduced shoot growth in Carioca.
- Intervention effect Aluminum did not significantly reduce shoot growth in Venezuela 350.
- Intervention effect Aluminum above 33 µ M reduced Rhizobium root colonization or infection.
- Observation Rhizobium root colonization or infection was less sensitive to aluminum than root elongation or shoot growth.
- Intervention effect pH 4.5 to 5.5 did not affect nodule growth or nitrogenase activity.
- Intervention effect Reducing pH from 5.5 to 5.0 cut nodules per plant from 60 to 10.