Claim · model-written summary
30 kg Zn ha−1 plus 2.5 kg Fe ha−1 increased wheat grain Fe concentration by 100%.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- 30 kg Zn ha−1 and 2.5 kg Fe ha−1e0
- Outcome
- concentration of Fee0
- Direction
- increasede0
- Value
- 100%e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results clarified that the fertilizer application of 30 kg Zn ha−1 and 2.5 kg Fe ha−1 can be proportionally and simultaneously increased the concentration of Fe and Zn in wheat grain by 100%.”
t0“Agronomy biofortification of wheat grain in a saline and calcareous soil”
Title
Agronomy biofortification of wheat grain in a saline and calcareous soil
Ali Reza Jafarnejadi; Fatemeh Meskini-Vishkaee Journal of Plant Nutrition 2024. doi:10.1080/01904167.2024.2354186
Other claims from this paper (13)
- Intervention effect Fe and Zn fertilizer interaction significantly affected wheat yield indices.
- Intervention effect Fe and Zn fertilizer interaction significantly affected Fe and Zn concentrations in wheat shoots and grain.
- Intervention effect 120 kg Zn ha−1 plus 5 kg Fe ha−1 improved thousand kernel weight by 9.1% over control.
- Intervention effect 120 kg Zn ha−1 plus 5 kg Fe ha−1 improved grain yield by 23.4% over control.
- Observation Wheat shoot Zn concentration at tillering was 37.0–58.2 mg Zn kg−1, higher than at later stages.
- Observation Wheat shoot Fe concentration was highest at stem elongation, 98.5–268.8 mg Fe kg−1.
- Observation Wheat shoot Fe concentration at booting was 91.0–150.8 mg Fe kg−1.
- Observation Wheat shoot Fe concentration was lowest at tillering, 80.0–120.0 mg Fe kg−1.
- Observation Wheat grain Zn concentration ranged from 3 to 19 mg kg−1 at the study site.
- Intervention effect 30 kg Zn ha−1 plus 2.5 kg Fe ha−1 increased wheat grain Zn concentration by 100%.
- Recommendation The authors propose 30 kg Zn and 2.5 kg Fe per hectare to improve wheat yield and quality in calcareous and saline soils.
- Intervention effect The reported yield increase under the proposed fertilizer regime was 619 kg ha−1.
- Intervention effect The reported thousand kernel weight increase under the proposed fertilizer regime was 8%.