Claim · model-written summary
Sweet peas grown outdoors in pots had a significantly higher fruit-setting rate when high NPKCa levels were maintained in the compost during flowering.
- Taxon
- Sweet peas
Lathyrus odoratuse0 - Treatment
- high NPKCa levelse0
- Outcome
- fruit-setting ratee0
- Direction
- highere0
- Setting
- grown outdoors in pot culturee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Sweet peas grown outdoors in pot culture demonstrated a significantly higher fruit-setting rate when high NPKCa levels were maintained in the compost during the flowering period”
Title
Factors affecting fruit-setting and seed production in Spencer sweet peas,Lathyrus odoratusL.
N.G. Smith Journal of Horticultural Science 1969. doi:10.1080/00221589.1969.11514285
Other claims from this paper (5)
- Intervention effect Doubling the volume of water added to a grit and loam compost did not reduce the fruit-setting rate.
- Intervention effect In potted plants, a high-watering treatment with high NPK nutrition increased succulence, the amount of growth and flower abortion.
- Intervention effect Low calcium nutrition checked pollen development.
- Intervention effect Low calcium nutrition reduced fruit-setting.
- Intervention effect Flower fertility of summer-flowering sweet peas was equally high in culture solutions of 0.5 and 1.8 atmosphere osmotic concentration.