sulfur atom · Yield · Brassica oleracea (wild cabbage)
40 claims from these papers; 2 citations between them.
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.
- Effects of Sulfur, Boron, Zinc and Molybdenum on Yield and Profitability of Broccoli (Brassica oleracea L. Var. italica) (1970)
increaseSulfur increased broccoli head yield significantly up to 20 kg/ha.
The effect of nitrogen and sulphur fertilization on yield and quality of kohlrabi (Brassica oleracea, L.) (2008)no changeSulfur fertilization had no effect on kohlrabi tuber yield.
What separates themTest system: field · controlled environmentCompare the two papers → - The effect of nitrogen and sulphur fertilization on yield and quality of kohlrabi (Brassica oleracea, L.) (2008)
no changeSulfur fertilization had no effect on kohlrabi tuber yield.
Effect of different levels of nitrogen and Sulphur on the growth, Yield and quality of cabbage [Brassica OleraceaVar.CapitataL.] (2015)increaseSulphur at 60 kg/ha significantly increased cabbage head width, head weight and yield.
What separates themTest system: controlled environment · fieldCompare the two papers → - The effect of nitrogen and sulphur fertilization on yield and quality of kohlrabi (Brassica oleracea, L.) (2008)
no changeSulfur fertilization had no effect on kohlrabi tuber yield.
Response of Cauliflower to Sulphur and Molybdenum in Vegetable Growing Area of Palam Valley (1995)increaseSulphur at 20 kg S ha−1 increased cauliflower yield by 29 per cent over control.
What separates themTest system: controlled environment · fieldCompare the two papers → - Response of Cauliflower To Nitrogen and Sulphur Application (1987)
increaseAll sulphur levels promoted cauliflower vegetative growth and yield.
The effect of nitrogen and sulphur fertilization on yield and quality of kohlrabi (Brassica oleracea, L.) (2008)no changeSulfur fertilization had no effect on kohlrabi tuber yield.
The records name no dose, test system or situation that separates the two claims.Compare the two papers → - The effect of nitrogen and sulphur fertilization on yield and quality of kohlrabi (Brassica oleracea, L.) (2008)
no changeSulfur fertilization had no effect on kohlrabi tuber yield.
The Research of Sulfur Sensitivity on Cabbage (2007)increaseSulfur fertilizer increased cabbage yield by 10.75%~11.06%.
The records name no dose, test system or situation that separates the two claims.Compare the two papers → - The effect of nitrogen and sulphur fertilization on yield and quality of kohlrabi (Brassica oleracea, L.) (2008)
no changeSulfur fertilization had no effect on kohlrabi tuber yield.
Critical Limits of Sulfur in Relation to the Growth and Development of French-bean and Cauliflower in Acidic Soils of Northwestern Himalayas (2021)increaseSulfur application significantly increased cauliflower yield compared with no sulfur application.
The records name no dose, test system or situation that separates the two claims.Compare the two papers →
How these papers cite each other
2 citations between these papers: 2 on the same side, 0 across the two sides.
- 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 19
- positive
Response of Cauliflower To Nitrogen and Sulphur Application · 1987
- positive
- positive
Response of Cauliflower to Sulphur and Molybdenum in Vegetable Growing Area of Palam Valley · 1995
- positive
- positive
543 Effect of Calcium and Sulfur on Yield of Late-storage Cabbage · 2000
- positive
The response of late storage cabbage and broccoli to applications of sulphur and calcium · 2003
- positive
- no effect
The Research of Sulfur Sensitivity on Cabbage · 2007
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
Impact of Sulfur Rates and some Foliar Applications on Broccoli · 2020
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- positive
- negative
- negative
- positive
- positive
- positive
- positive
- positive
Papers reporting a negative result or no effect 3
Pasture growth and soil fertility · 1965
- 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.