Claim · model-written summary
With phosphoric acid, adjuvant choice did not affect foliar P uptake.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- choice of adjuvante0
- Outcome
- foliar uptake of Pe0
- Direction
- did not affecte0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“choice of adjuvant affected the spreading dynamics and leaf wetting area but did not affect the foliar uptake of P.”
t0“wheat plants”
Title
Foliar fertilisation of wheat plants with phosphorus
Peirce, Courtney Anna Emelia Adelaide Research & Scholarship (AR&S) (University of Adelaide) 2017. doi:10.4225/55/5b109f0eb84c2
Other claims from this paper (19)
- Intervention effect Foliar P absorption and translocation were higher on the upper than lower wheat leaf side.
- Intervention effect Increasing foliar P concentration increased the contribution of foliar P to wheat P uptake.
- Intervention effect Increasing foliar P concentration lowered translocation efficiency away from the application site.
- Association Wheat leaf morphology influenced fertilizer retention and contact angle on the leaf surface.
- Association Wheat leaf morphology influenced uptake and translocation of foliar P.
- Intervention effect Foliar P applied at ear emergence had higher absorption and translocation than at anthesis.
- Intervention effect Foliar P without surfactant produced lower fertilizer retention on wheat leaves.
- Intervention effect With phosphoric acid, adjuvant choice affected spreading dynamics and leaf wetting area.
- Intervention effect The grain yield response to foliar phosphoric acid was inconsistent.
- Intervention effect Uptake and translocation were the same across surfactant-containing foliar P formulations.
- Intervention effect Foliar P applied at flag leaf emergence had higher translocation than at tillering.
- Intervention effect Foliar phosphoric acid consistently increased wheat P uptake.
- Intervention effect Foliar phosphoric acid did not consistently increase plant growth and yield.
- Observation Only a small proportion of absorbed foliar phosphoric acid P was translocated.
- Intervention effect Specific adjuvant and non-phosphoric-acid P source combinations increased wheat P uptake.
- Intervention effect Specific adjuvant and non-phosphoric-acid P source combinations increased wheat peak biomass.
- Association Increased wheat P uptake did not always translate into increased biomass.
- Association Translocation of foliar P played a more crucial role than uptake in wheat biomass response.
- Mechanism Several foliar P formulations achieved positive wheat biomass and grain yield responses through retention, absorption and translocation.