application · Nutrient: content · Spinacia oleracea (spinach)

Positive and negative results16 papers: 14 positive, 2 negative or no effect

25 claims from these papers.

Papers here report positive and negative or no-effect results. No pair of them has been accepted in the claim-by-claim check.

How these papers cite each other

None of these papers cites another one here.

Positive resultNegative result or no effect198519901995200020052010201520202025
  • 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 14

  1. 51.膵腫瘍患者のCT像より求めた腫瘍体積による放射線治療効果の判定方法(第41回総会会員研究発表)(X-CT-3 撮影技術 測定・演算) · 1985

  2. The Forms of Fe Introduced into Spinach and Lettuce by Soaking Method and Their Changes During Storage. · 2001

  3. Effects of phosphite, a reduced form of phosphate, on the growth and phosphorus nutrition of spinach (Spinacia oleraceaL.) · 2008

  4. The effect of plant biostimulation with 'Pentakeep V' and nitrogen fertilization on the content of fourteen elements in spinach. · 2010

  5. Effects of Different Concentrations of Arctium lappa L. Extract on Spinach's Growth and Quality · 2010

  6. Effects of seaweed foliar fertilizers on yield and quality of spinach and pakchoi · 2011

  7. IMPROVING THE GROWTH, PRODUCTIVITY AND QUALITY OF SPINACH PLANTS (Spinacia oleracea L.) · 2017

  8. Effect of compound fertilizers as Foliar Spray with Application Bio-Fertilizers onGrowth, Yield and quality of spinach Plants · 2021

  9. Foliar Applications of Humic Substances Together with Fe/Nano Fe to Increase the Iron Content and Growth Parameters of Spinach (Spinacia oleracea L.) · 2022

  10. Modulation of growth and biochemical responses in spinach (Spinacia oleracea L.) through foliar application of some amino acids under drought conditions · 2023

  11. Mechanism and synergistic effect of sulfadiazine (SDZ) and cadmium toxicity in spinach (Spinacia oleracea L.) and its alleviation through zinc fortification · 2023

  12. Foliar smoke-water application improves growth and changes the leaf mineral composition of radish, spinach and turnip seedlings · 2024

  13. Cadmium Stress Mitigation in Different Cultivars of Spinach (Spinacea oleracea) with Foliar Application of Ascorbic Acid · 2024

  14. Evaluation of liquid organic manures as biostimulants on the agronomic performance of spinach · 2024

Papers reporting a negative result or no effect 2

  1. Effect of anaerobic fermentation residues on nitrate accumulation in leaf vegetables. · 2002

  2. CdS nanoparticles may disrupt nitrogen and carbon metabolism in spinach (Spinacia oleracea L.) through different exposure pathways · 2025

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.

application on Spinacia oleracea (spinach) against other targets

application · nutrient: content on other organisms