Claim · model-written summary
Iron addition increased the content of mobile iron in the soil by 12–110%.
Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Verbatim
e1“Iron addition increased the content of mobile and exchangeable iron in the soil by 12–110%”
Title
Mineral fertilizers with iron influence spring rape, maize and soil properties
Barbara Filipek-Mazur; Monika Tabak; Małgorzata Koncewicz-Baran; et al. Archives of Agronomy and Soil Science 2019. doi:10.1080/03650340.2019.1571268
Other claims from this paper (11)
- Intervention effect Iron addition did not significantly change spring rape yield in the first year.
- Intervention effect Iron addition did not significantly change maize yield in the second and third year.
- Intervention effect The effect of iron addition on iron content in the plants was ambiguous.
- Intervention effect Fertilizer B with iron increased aboveground-part yield by 355–874% in particular years.
- Intervention effect Fertilizer B with iron had the greatest yield-forming effect among the fertilizers tested.
- Intervention effect Fertilizer B with iron increased root yield by 211–692% in particular years.
- Intervention effect All fertilizers, especially those containing sulfur, acidified the soil.
- Intervention effect Soil fertilized with sulfur had pH 4.1, lower than the unfertilized soil (pH 5.2).
- Intervention effect Iron addition increased the content of exchangeable iron in the soil by 2–58%.
- Intervention effect Iron addition did not change the content of the fraction bound to MnOx in the soil.
- Recommendation The authors recommend that combined sulfur and iron fertilization has potential to improve soil abundance and plant yield.