Foliar zinc application raised the zinc content of wheat grains.

zinc atom · nutrient: content · Triticum aestivum (wheat)Results differ

346 papers in the same direction as this claim · 33 in the opposite direction

1. positive
   Soil Zn application increased wheat grain Zn concentration only in the Zn-deficient location.

   Biofortification and Localization of Zinc in Wheat Grain · 2010 · compared with locations without soil Zn deficiency

   Same directionCited by this paper

2. positive
   Foliar zinc significantly increased grain zinc bioavailability in wheat cultivars.

   Effects of foliar application of micronutrients on concentration and bioavailability of zinc and iron in wheat landraces and cultivars · 2021

   Same directionCited by this paper

3. positive
   Bio-activated zinc coated urea increased nitrogen concentration by 30% versus control.

   Variation in Growth, Physiology, Yield, and Quality of Wheat under the Application of Different Zinc Coated Formulations · 2021 · compared with the control

   Same directionCited by this paper

4. positive
   Foliar Zn spray significantly increased grain Zn in landraces by 12.6 mg kg−1.

   Grain zinc and iron concentrations of Chinese wheat landraces and cultivars and their responses to foliar micronutrient applications · 2022

   Same directionCited by this paper

5. negative
   Exudates from zinc-deficient grasses greatly increased zinc and iron mobilization.

   Release of zinc mobilizing root exudates in different plant species as affected by zinc nutritional status · 1991

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

6. negative
   Deficient zinc pretreatment increased net zinc uptake in both genotypes.

   Uptake of zinc from chelate-buffered nutrient solutions by wheat genotypes differing in zinc efficiency · 1996

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

7. no effect
   Zinc fertilization did not influence mean shoot boron concentration.

   EFFECTS OF ZINC FERTILIZATION ON GRAIN YIELD AND SHOOT CONCENTRATIONS OF ZINC, BORON, AND PHOSPHORUS OF 25 WHEAT CULTIVARS GROWN ON A ZINC-DEFICIENT AND BORON-TOXIC SOIL · 2001

   Opposite direction

8. negative
   Zinc treatment increased copper concentrations in roots, shoots and grains.

   Arbuscular mycorrhizal strategy for zinc mycoremediation and diminished translocation to shoots and grains in wheat · 2017

   Opposite direction

371 papers more in this group

zinc sulfate heptahydrate · nutrient: content · Triticum aestivum (wheat)Results agree

1 paper in the same direction as this claim

1. positive
   Application of 15 kg ha−1 ZnSO4.7H2O yielded the highest wheat zinc uptake.

   Zinc uptake and yield of wheat as influenced by zinc fertilizer in Central Brahmaputra Valley Zone of Assam, India · 2022

   Same direction

application · nutrient: content · Triticum aestivum (wheat)Positive and negative results

256 papers in the same direction as this claim · 17 in the opposite direction · 1 reporting no difference from an alternative

1. positive
   Foliar zinc significantly increased grain zinc bioavailability in wheat cultivars.

   Effects of foliar application of micronutrients on concentration and bioavailability of zinc and iron in wheat landraces and cultivars · 2021

   Same directionCited by this paper

2. positive
   Foliar Zn spray significantly increased grain Zn in landraces by 12.6 mg kg−1.

   Grain zinc and iron concentrations of Chinese wheat landraces and cultivars and their responses to foliar micronutrient applications · 2022

   Same directionCited by this paper

3. negative
   Foliar application led to less than 1% of fertilizer nitrogen absorbed into wheat grain.

   EFFECTS OF FOLIAR- AND SOIL-APPLIED NITROGEN AND SOIL NITRATE-NITROGEN LEVEL ON THE PROTEIN CONTENT OF NEEPAWA WHEAT · 1972

   Opposite direction

4. no effect
   Foliar P addition did not downregulate root P uptake in wheat (isotopic dilution test of the substitution hypothesis)

   Assessment of foliar-applied phosphorus fertiliser formulations to enhance phosphorus nutrition and grain production in wheat · 2020

   Opposite direction

5. no effect
   Zn concentration in wheat was not changed when plants were sprayed at early stem elongation.

   Effects of foliar application of zinc sulfate at different phenological stages on yield formation and grain zinc content of bread wheat (cv. Kohdasht) · 2014

   Opposite direction

6. no effect
   Foliar N had no adverse effect on grain nitrogen/sulphur ratio in cv. Avalon.

   Recovery of ¹⁵N‐labelled urea applied to the foliage of winter wheat · 1987

   Opposite direction

7. no effect
   Foliar P had limited effect on phytate and grain iron content.

   Response of canola, wheat, and pea to foliar phosphorus fertilization at a phosphorus-deficient site in eastern Saskatchewan · 2020

   Opposite direction

8. no effect
   Increasing foliar potassium rate did not improve grain nutrient content.

   EFFECT OF SOIL AND FOLIAR APPLICATION OF POTASSIUM ON YIELD AND MINERAL CONTENT OF WHEAT GRAINS GROWN IN SANDY SOILS · 1999

   Opposite direction

266 papers more in this group