Claim · model-written summary
Calcium nitrate gave the lowest bitter pit incidence in apple.
- Taxon
- apple
Malus domesticat0 - Treatment
- calcium nitratee0
- Outcome
- Incidence of bitter pite0
- Direction
- loweste0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Incidence of bitter pit was lowest for trees fertilized with ammonium nitrate or calcium nitrate.”
t0“apple and pear trees”
Title
J. Thomas Raese Communications in Soil Science and Plant Analysis 1994. doi:10.1080/00103629409369159
Other claims from this paper (13)
- Intervention effect Calcium nitrate gave the highest apple orchard soil pH of 6.4.
- Intervention effect Ammonium nitrate gave apple orchard soil pH of 4.7, among the lowest.
- Intervention effect Mono‐ammonium phosphate gave apple orchard soil pH of 4.6, among the lowest.
- Association Higher nitrogen fertilizer rates gave the lowest soil pH.
- Intervention effect Calcium nitrate generally improved Delicious apple red skin color.
- Association Higher soil pH was associated with improved Delicious apple red skin color.
- Association Lower fruit manganese concentrations were associated with improved Delicious apple red skin color.
- Association Lower nitrogen fertilizer rates were associated with improved Delicious apple red skin color.
- Intervention effect Ammonium nitrate gave the lowest bitter pit incidence in apple.
- Intervention effect High MAP gave the lowest pear orchard soil pH, 4.2.
- Intervention effect High calcium nitrate gave the highest pear orchard soil pH, 4.8.
- Intervention effect High MAP slightly reduced pear fruit size.
- Intervention effect High calcium nitrate gave the lowest superficial cork or green stain incidence in pear.