Claim · model-written summary
Higher shoot nitrate concentration correlated with increased mean root diameter.
- Taxon
- Hordeum vulgare
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Hordeum vulgaret0 - Compound
- nitratee0
- Outcome
- mean root diametere0
- Direction
- increasede0
Not reportedMaterialGeneOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“increased shoot nitrate concentration was correlated with increased plant biomass, reduced root length, reduced number of root tips, and increased mean root diameter”
t0“Hordeum vulgare”
Title
M. J. Darwent; E. Paterson; A. J. S. McDonald; et al. Journal of Experimental Botany 2003. doi:10.1093/jxb/erg017
Other claims from this paper (9)
- Intervention effect Nitrate boosts significantly increased shoot nitrate concentration in C>B>A order.
- Association Higher shoot nitrate concentration correlated with increased plant biomass.
- Association Higher shoot nitrate concentration correlated with reduced root length.
- Association Higher shoot nitrate concentration correlated with fewer root tips.
- Association Root exudation increased as shoot nitrate concentration decreased.
- Observation Root tip regions exuded more carbon than the whole root.
- Intervention effect Specific exudation rates were unaffected by treatments.
- Association Total root exudation correlated closely with total root length.
- Association Greater exudation per root biomass at lower nitrate supply was associated with altered root morphology.