Fe fertilizer increased PSⅡ photochemical activity in wheat leaves.

iron atom · physiology: photosynthesis · Triticum aestivum (wheat)Results agree

5 papers in the same direction as this claim

1. positive
   The approach increased harvest index and photosynthetic pigments.

   Iron and zinc micronutrients and soil inoculation of Trichoderma harzianum enhance wheat grain quality and yield · 2022

   Same direction

2. positive
   2% Fe-BC enhanced photosynthesis rate by 43.2.

   Iron-modified biochar improves plant physiology, soil nutritional status and mitigates Pb and Cd-hazard in wheat (Triticum aestivum L.) · 2023

   Same direction

3. positive
   Fe 3 O 4 at 200 mg L -1 increased photosynthesis rate by 16%.

   Influence of iron nanoparticles (Fe₃O₄ and Fe₂O₃) on the growth, photosynthesis and antioxidant balance of wheat plants (Triticum aestivum) · 2022

   Same direction

4. positive
   Iron nanopowder increased spikelets per ear by 13.3%.

   Effect of iron nanopowder on the physiological resistance of winter wheat to low temperatures · 2022

   Same direction

5. positive
   Foliar application of iron and zinc had significant positive effects on leaf area, shoot dry weight and photochemical efficiency of wheat.

   Effects of Foliar Application of Zinc and Iron Oxide Nano-Particles on Growth and Ionic Content of Two Wheat Cultivars under Salinity Conditions · 2014

   Same direction

fertilization · physiology: photosynthesis · Triticum aestivum (wheat)Positive and negative results

125 papers in the same direction as this claim · 6 in the opposite direction · 1 reporting no difference from an alternative

1. no effect
   The salinity-by-fertilizer interaction was not significant for pigments and antioxidant enzymes.

   The effects of amino acid fertilizers spraying on photosynthetic pigments and antioxidant enzymes of wheat (Triticum aestivum L.) under salinity stress · 2013

   Opposite direction

2. negative
   Increasing nitrogen fertilizer decreased photosynthetic rates of both top leaves during grain filling.

   Effect of Nitrogen Fertilizer on Photosynthesis of Several Varieties of Winter Wheat · 1979

   Opposite direction

3. negative
   Under 200 mmol L-1 NaCl, wheat genotypes showed considerable stomatal closure and decreased net CO2 assimilation rate.

   Changes of photosynthetic parameters in wheat/barley introgression lines during salt stress · 2011

   Opposite direction

4. negative
   At 200 mmol L −1 NaCl, wheat genotypes showed stomatal closure and decreased net CO2 assimilation.

   photosynthesis in the 7H Asakaze komugi/Manas wheat/barley addition line during salt stress · 2010

   Opposite direction

5. no effect
   Nitrogen fertilization did not significantly improve net photosynthetic rate under drought.

   Role of Nitrogen Fertilization in Mitigating Drought-Induced Physiological Stress in Wheat Seedlings · 2026

   Opposite direction

6. negative
   Nitrogen deficiency during wheat growth can influence leaf photosynthetic rate and leaf chlorophyll and nitrogen content.

   Study on physiological mechanism of the decline in spring wheat production caused by inscofficient nitrogen in Ningxia · 1999

   Opposite direction

7. no effect
   Maximum flag-leaf photosynthetic rate was unaffected by 1976 nitrogen treatments for same-age leaves.

   Nutrient relations of winter wheat:3. Nitrogen uptake, photosynthesis of flag leaves and translocation of nitrogen to grain · 1981 · compared with leaves of the same age

   No difference from an alternative

8. positive
   High-N wheat had greater photosynthetic capacity than low-N plants under well-watered conditions.

   The Effects of N Nutrition on the Water Relations and Gas Exchange Characteristics of Wheat (Triticum aestivum L.) · 1986 · compared with low-N plants

   Same direction

124 papers more in this group