Intervention effectmodel-written summary

Zn fertilization significantly raised resin and DTPA extractable soil Zn relative to unfertilized plots.

A claim from Comparison of DTPA and resin extractable soil Zn to plant Zn uptake · 1991

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zn fertilization significantly raised resin and DTPA extractable soil Zn relative to unfertilized plots.

Taxon
Beanse0
Treatment
Zn fertilizede4
Outcome
DTPA and resin extractable soil Zne4
Direction
highere4
Comparator
unfertilizede4

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

Verbatim

t0

“Comparison of DTPA and resin extractable soil Zn to plant Zn uptake”

✓ located verbatim in the source · title, characters 0–67
e0

“Beans were grown in 1989 following differential cropping with corn and beans or fallow in 1988 on a Portneuf silt loam near Kimberly, Idaho”

✓ located verbatim in the source · abstract, characters 333–472
e4

“DTPA and resin extractable soil Zn were significantly higher in Zn fertilized plots compared to unfertilized plots but did not differ between previous cropping treatments”

✓ located verbatim in the source · abstract, characters 886–1056

Title

Comparison of DTPA and resin extractable soil Zn to plant Zn uptake

M. A. Hamilton; D. T. Westermann Communications in Soil Science and Plant Analysis 1991. doi:10.1080/00103629109368435

Other claims from this paper (6)

Record rev-7c1dfd99c48e1491215c67c4c101748623281fb9964a3b19aab051d073b3bbe3 · schema claims-v0.9 · position 3 in the model’s answer

zinc atom · molecular: metabolites · Phaseolus vulgaris (common bean)Positive and negative results

15 papers: 9 positive, 6 negative or no effect

8 papers in the same direction as this claim · 6 in the opposite direction

  1. no effect
    Zinc deficiency had little effect on ribulose 1,5‐diphosphate carboxylase, glycolic oxidase or malic dehydrogenase levels.

    Reduction in Carbonic Anhydrase Activity in Zinc Deficient Leaves of Phaseolus vulgaris L.1 · 1973

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  2. negative
    Roots accumulated less Fe under both Fe and Zn stress conditions.

    Fe and Zn stress induced gene expression analysis unraveled mechanisms of mineral homeostasis in common bean (Phaseolus vulgaris L.) · 2021

    Opposite direction

  3. no effect
    Soil and foliar zinc did not influence leaf phosphorus, potassium, magnesium, copper and iron concentrations.

    Nutrition, yield and nutrient export in common bean under zinc fertilization in no-till system · 2020

    Opposite direction

  4. negative
    High Zn tended to favor large root accumulation of Cd in bush bean, but only at low solution pH.

    Zinc‐cadmium interactions on the availability of each to bush bean plants grown in solution culture · 1980

    Opposite direction

  5. negative
    Increasing zinc toxicity decreased phosphate levels in Phaseolus vulgaris.

    EFFECT OF METAL STRESS OF IRON, COPPER AND ZINC ON AMYLASE, ACID PHOSPHATASE AND ALKALINE PHOSPHATASE ACTIVITY IN Phaseolus vulgaris · 2021

    Opposite direction

  6. no effect
    Zinc did not alter grain P, Ca, Mg or Fe accumulation.

    Zinc enrichment of common bean grains by foliar fertilization in a field experiment · 2025

    Opposite direction

  7. positive
    Zinc resupply for 24 hours decreased NAD(P)H oxidation rates.

    Zinc deficiency enhanced NAD(P)H-dependent superoxider radical production in plasma membrane vesicles isolated from roots of bean plants · 1994

    Same direction

  8. positive
    Zinc resupply partially restored proton accumulation capacity.

    Effect of Zinc Deficiency on Proton Fluxes in Plasma Membrane-Enriched Vesicles Isolated from Bean Roots · 1993 · compared with deficient plants

    Same direction

6 papers more in this group

See all 15 papers →

fertilization · molecular: metabolites · Phaseolus vulgaris (common bean)Positive and negative results

21 papers: 18 positive, 3 negative or no effect

17 papers in the same direction as this claim · 3 in the opposite direction

  1. negative
    CSP increased phytic acid concentration in mature snap bean seeds.

    Nutritional Quality of Vegetable Crops as Affected by Phosphorus and Zinc Fertilizers1 · 1980

    Opposite direction

  2. no effect
    NPS fertilizer did not affect soil cation exchange capacity.

    Optimum plant density and inorganic fertilizer application improved selected soil chemical properties and common bean productivity in southern Ethiopia · 2025

    Opposite direction

  3. no effect
    Microelement fertilisation did not change phosphorus, calcium and sodium contents in bean seeds.

    THE CONTENTS AND IONIC RATIOS OF THE SELECTED COMPONENTS OF BEAN IN THE BACKGROUND OF FERTILISATION WITH MICROELEMENTS · 2009

    Opposite direction

  4. positive
    macronutrient extraction was higher at higher NPK fertilization levels without a statistical difference.

    Nutrient extraction and exportation by common bean cultivars under different fertilization levels: I - macronutrients · 2013

    Same direction

  5. positive
    The equal organic supply of RDN increased micronutrients by 5–7% over farmers practice.

    Development of organic nutrients management system for profitable and soil-supportive French bean (Phaseolus vulgaris L.) farming in North Eastern Himalayas, India · 2023 · compared with farmers' practice

    Same direction

  6. positive
    Higher NPK increased micronutrient extraction in both cultivars.

    Nutrient extraction and exportation by common bean cultivars under different fertilization levels: II - micronutrients · 2013

    Same direction

  7. positive
    Nitrate or ammonium fertilization significantly increased glutamine synthetase activity in French bean roots.

    Induction of Glutamine Synthetase Activity in Nonnodulated Roots of Glycine max, Phaseolus vulgaris, and Pisum sativum · 1992

    Same direction

  8. positive
    The annually applied MSW compost increased total amino acids in green beans by about 18% relative to the control.

    Variation in frequency of CQA-tested municipal solid waste compost can alter metabolites in vegetables · 2021 · compared with control

    Same direction

12 papers more in this group

See all 21 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.