N application decreased them by an average of 7.68 and 11.18% across three cropping seasons, respectively

nitrogen · quality: protein · Triticum aestivum (wheat)Positive and negative results

53 papers in the same direction as this claim · 400 in the opposite direction

1. positive
   Without sulphur, nitrogen significantly reduced grain dry matter and protein yield in controlled environments.

   Effects of nitrogen and sulphur fertilisers on the yield, N and S content, and amino acid composition of the grain of spring wheat · 1979 · compared with Without added S

   Opposite directionCited by this paperAbout lacking this nutrient, so it counts the other way round

2. positive
   VAFI with 270 kg N ha-1 produced 21-35% more total protein than 180 N ha-1.

   Effects of Alternate Furrow Irrigation and Nitrogen Application Rates on Yield and Water-and Nitrogen-Use Efficiency of Winter Wheat (Triticum aestivumL.) · 2008 · compared with 180 N ha-1

   Opposite directionCited by this paper

3. positive
   Splitting the N rate enhanced the ammonium effect on grain protein composition.

   Ammonium as sole N source improves grain quality in wheat · 2012

   Opposite directionCited by this paper

4. positive
   Nitrogen application significantly increased grain crude protein at all irrigation levels.

   IMPACT OF WATER AND NUTRIENT MANAGEMENT ON THE NUTRITIONAL QUALITY OF WHEAT · 2010

   Opposite directionCited by this paper

5. positive
   Higher nitrogen significantly improved protein quality in the first season across treatments.

   Site‐specific effects of variable water supply and nitrogen fertilisation on winter wheat · 2014

   Opposite directionCited by this paper

6. positive
   Increasing nitrogen increased protein content.

   Yellow berry, protein and agronomic characteristics in bread wheat under different conditions of nitrogen and irrigation in northwest Mexico · 2014

   Opposite directionCited by this paper

7. positive
   Grain protein content was highest with 140 kg N ha −1 applied at tillering.

   Nitrogen fertilizer rate and time effect on dryland no‐till hard red spring wheat production · 2020

   Opposite directionCites this paper

8. positive
   Nitrogen rate significantly affected grain protein content at both locations.

   Nitrogen Fertilizer and Residue Management in Dryland No‐Till Hard Red Spring Wheat · 2019

   Opposite directionCites this paper

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