Claim · model-written summary
The six nutrient applications did not affect sunflower oil percentage.
- Taxon
- sunflower
Helianthus annuuse0 - Treatment
- Sulfur, zinc, iron, copper, manganese, and boron applicatione0
- Outcome
- oil percentagee0
- Direction
- did not affecte0
- Setting
- North Dakotae0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Sulfur, zinc, iron, copper, manganese, and boron application did not affect the seed yield or oil percentage of sunflower (Hilianthus annuus L.) on both dryland and irrigated soils in North Dakota in 1981.”
Title
B. R. Hilton; J. C. Zubriski Communications in Soil Science and Plant Analysis 1985. doi:10.1080/00103628509367615
Other claims from this paper (8)
- Intervention effect The six nutrient applications did not affect sunflower seed yield.
- Intervention effect Zn uptake at the 12-leaf stage responded significantly to fertilization.
- Intervention effect Mn uptake at the 12-leaf stage responded significantly to fertilization.
- Intervention effect B uptake at the 12-leaf stage responded significantly to fertilization.
- Intervention effect Zinc fertilization increased Zn uptake in the uppermost mature leaf at anthesis.
- Intervention effect Boron fertilization showed a nonsignificant trend toward lower sunflower yield than the check.
- Intervention effect Boron-treated plots had the lowest sunflower yields among seven treatments in three of four fields.
- Intervention effect Combined across fields, boron reduced sunflower yield relative to iron and sulfur treatments.