Claim · model-written summary
Higher calcium nitrate doses reduced available phosphorus, iron, zinc and boron in postharvest soil.
- Taxon
- apple
Malus domesticae0 - Treatment
- calcium nitratee1
- Outcome
- available phosphorous, iron, zinc and borone1
- Direction
- reducede1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“apple plantation”
e1“available phosphorous, iron, zinc and boron with every enhanced dosage of calcium nitrate showed opposite trend and reduced availability of these nutrients in post-harvest soil”
Title
Lareb Mir; Yawer Ahmad Sheikh; Raju Kumar; et al. Journal of Scientific Research and Reports 2025. doi:10.9734/jsrr/2025/v31i22845
Other claims from this paper (13)
- Intervention effect Higher calcium nitrate doses increased soil organic carbon, cation exchange capacity, nitrogen, potassium and calcium availability.
- Observation Postharvest soil organic carbon ranged from 0.788 to 0.852%.
- Observation Postharvest cation exchange capacity ranged from 15.0 to 18.0 cmol kg-1.
- Observation Available soil nitrogen ranged from 258.5 to 268.1 kg ha-1.
- Observation Available soil phosphorus ranged from 14.78 to 16.29 kg ha-1.
- Observation Available soil potassium ranged from 303.7 to 310.7 kg ha-1.
- Observation Available soil calcium ranged from 1276.5 to 1370.3 ppm.
- Observation Soil iron ranged from 43.778 to 47.552 ppm.
- Observation Available soil zinc ranged from 1.267 to 1.183 ppm.
- Observation Available soil boron ranged from 0.895 to 1.045 ppm.
- Intervention effect The 300 gram per plant dose was superior to 200 and 100 gram per plant in both apple varieties.
- Observation Golden Delicious performed better than Red Chief Camspur, without a significant difference.
- Recommendation The authors recommend micronutrient mixtures with calcium nitrate to maintain element availability to apple plants.