calcium atom · Yield · Fragaria ×ananassa (strawberry)
32 claims from these papers.
Papers whose results differ, checked claim by claim 6
6 pairs of papers on this question report results that differ: an effect in one paper, the opposite effect or no effect in the other. Two model reviewers reading both claims accepted each pair.
- INFLUENCE OF SALINITY AND SUPPLEMENTARY CALCIUM ON VEGETATIVE GROWTH, FRUIT YIELD AND CONCENTRATION OF SOME NUTRIENTS IN HYDROPONICALLY-GROWN STRAWBERRY (2011)
no changeSupplementary calcium did not improve and rather decreased vegetative growth and fruit yield of strawberry.
700 PB 312 EFFECT OF PRE-HARVEST CALCIUM APPLICATIONS ON FIRMNESS, DECAY, AND MINERAL DISTRIBUTION IN STRAWBERRY FRUIT (1994)increaseSupplemental calcium tended to increase strawberry yield.
The records name no dose, test system or situation that separates the two claims.Compare the two papers → - INFLUENCE OF SALINITY AND SUPPLEMENTARY CALCIUM ON VEGETATIVE GROWTH, FRUIT YIELD AND CONCENTRATION OF SOME NUTRIENTS IN HYDROPONICALLY-GROWN STRAWBERRY (2011)
no changeSupplementary calcium did not improve and rather decreased vegetative growth and fruit yield of strawberry.
Application of Calcium and Zinc Improves Vegetative Growth Characteristics and Plant Hormones in Strawberry (2024)increaseSpraying 3 g/l calcium significantly increased strawberry fruit yield.
The records name no dose, test system or situation that separates the two claims.Compare the two papers → - Original Contribution INFLUENCE OF FOLIAR APPLICATION OF IRON, CALCIUM AND ZINC SULFATE ON VEGETATIVE GROWTH AND REPRODUCTIVE CHARACTERISTICS OF STRAWBERRY CV. 'PAJARO' (2014)
increaseCalcium at 10 mM improved strawberry flower number and primary and secondary fruit weight.
700 PB 312 EFFECT OF PRE-HARVEST CALCIUM APPLICATIONS ON FIRMNESS, DECAY, AND MINERAL DISTRIBUTION IN STRAWBERRY FRUIT (1994)decreaseSupplemental calcium reduced strawberry fruit size.
The records name no dose, test system or situation that separates the two claims.Compare the two papers → - 700 PB 312 EFFECT OF PRE-HARVEST CALCIUM APPLICATIONS ON FIRMNESS, DECAY, AND MINERAL DISTRIBUTION IN STRAWBERRY FRUIT (1994)
decreaseSupplemental calcium reduced strawberry fruit size.
The Effect of Spraying With Calcium, Boron and Benzyl Adenine on The Quantity and Quality of Yield for Strawberry Plants (Fragaria Ananassa Duch) CV. Rubygem (2021)increaseCalcium spray significantly improved fruit length, size and weight.
The records name no dose, test system or situation that separates the two claims.Compare the two papers → - 700 PB 312 EFFECT OF PRE-HARVEST CALCIUM APPLICATIONS ON FIRMNESS, DECAY, AND MINERAL DISTRIBUTION IN STRAWBERRY FRUIT (1994)
decreaseSupplemental calcium reduced strawberry fruit size.
Influence of Calcium Foliar Application to Increase Growth and Yield of Two Strawberry Cultivars (Fragaria x ananassa Duch.) (2020)increaseFoliar calcium at 500 ppm significantly increased fruit dry weight, dry weight percentage and fruit length of the Alboin cultivar.
The records name no dose, test system or situation that separates the two claims.Compare the two papers → - 700 PB 312 EFFECT OF PRE-HARVEST CALCIUM APPLICATIONS ON FIRMNESS, DECAY, AND MINERAL DISTRIBUTION IN STRAWBERRY FRUIT (1994)
decreaseSupplemental calcium reduced strawberry fruit size.
Application of Calcium and Zinc Improves Vegetative Growth Characteristics and Plant Hormones in Strawberry (2024)increaseSpraying 6 g/l calcium improved strawberry plant height and fruit weight.
The records name no dose, test system or situation that separates the two claims.Compare the two papers →
How these papers cite each other
None of these papers cites another one here.
- Positive result
- Negative result or no effect
- Citation, pointing to the cited paper
- Citation across the two sides
- Larger circle: more citations overall
Years run left to right. Citations come from the papers’ OpenAlex reference lists. Hover a paper to bring forward its citations; click it to open the paper.
Papers reporting a positive result 18
- positive
- negative
- positive
- positive
Influence of Cation Proportions of the Nutrient Solution on Tipburn Incidence in Strawberry Plants · 2009
- positive
Evaluation of nutrition on flower number and yield of strawberry in greenhouse · 2013
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- negative
- positive
- positive
- positive
- positive
Papers reporting a negative result or no effect 3
PRE-HARVEST CALCIUM EFFECTS ON SENSORY QUALITY AND CALCIUM MOBILITY IN STRAWBERRY FRUIT · 2006
- no effect
- negative
- no effect
- no effect
A paper is on the positive side when any of its claims here is positive. Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.