Effect of potassium and manganese fertilizer cooperating application on growth during late stages and grain filling of winter wheat in dryland

manganese atom · yield · Triticum aestivum (wheat)Results differ

60 papers in the same direction as this paper · 4 in the opposite direction

1. no effect
   Applications of multiple nutrients did not significantly increase wheat yield.

   Evidence for the involvement of the root lesion nematode Pratylenchus thornei in wheat yield decline in northern New South Wales · 1987

   Opposite direction

2. no effect
   Micronutrients (Zn, Cu, Fe and Mn) had no significant effect on wheat yield.

   Maximizing wheat yield through integrated use of farmyard manure and fertilizers · 2016

   Opposite direction

3. no effect
   Neither nitrogen nor manganese fertilisation changed the wheat grain yield.

   Mycotoxin Level in Winter Wheat Grain as Impacted by Nitrogen and Manganese Fertilisation · 2023

   Opposite direction

61 papers more in this group

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

1 paper in the same direction as this paper · 2 in the opposite direction

1. negative
   At 1 000 μ M Mn, photosynthesis fell to 25% of control in the sensitive cultivar.

   The effects of excess manganese on photosynthetic rate and concentration of chlorophyll in Triticum aestivum grown in solution culture · 1992 · compared with control

   Opposite direction

2. negative
   Manganese stress reduced photosynthetic pigments and nonenzymatic antioxidants.

   Novel Insights Into Manganese Toxicity Mitigation: Biogenic Calcium Phosphate Nanoparticles Boost Antioxidant Defense and Gene Expression in Wheat · 2025

   Opposite direction

3. positive
   Severe Mn deficiency depressed top dry weight, photosynthesis and chlorophyll concentration.

   Manganese Deficiency and Toxicity Effects on Photosynthesis, Chlorophyll, and Transpiration in Wheat¹ · 1985

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

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

18 papers in the same direction as this paper · 5 in the opposite direction

1. no effect
   At 2 mM glycidate had no effect on photosynthetic rate and little effect on carbon metabolism.

   Effects of Certain Inhibitors on Photorespiration by Wheat Leaf Segments · 1977

   Opposite direction

2. no effect
   PS rates of 2.5 to 12.5 g/L did not significantly change Ci, Fv/Fm or Y(NO) in wheat.

   Foliar application of silicon decreases wheat blast symptoms without impairing photosynthesis · 2019

   Opposite direction

3. no effect
   Potassium (K) supplementation had negligible effects on wheat PCCP.

   Influence of fertilization on the dynamics of energy use in wheat · 2025

   Opposite direction

20 papers more in this group

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

125 papers in the same direction as this paper · 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

129 papers more in this group

potassium · yield · Triticum aestivum (wheat)Positive and negative results

226 papers in the same direction as this paper · 29 in the opposite direction · 1 reporting no difference from an alternative

1. negative
   NK reduced yield to near the unfertilized control level.

   Effects of Long-Term Fertilization on Leaf Photosynthetic Characteristics and Grain Yield in Winter Wheat · 2004 · compared with no fertilizer

   Opposite direction

2. no effect
   Nano-N with 75% conventional N gave wheat and maize grain yield at par with full conventional fertilizer.

   Changes in microbial community structure and yield responses with the use of nano-fertilizers of nitrogen and zinc in wheat–maize system · 2024 · compared with N 100 PK

   Opposite direction

3. no effect
   Incorporating P and K into the subsoil did not further change wheat yield.

   The effects of subsoiling and deep incorporation of P and K fertilizers on the yield and nutrient uptake of barley, potatoes, wheat and sugar beet grown in rotation · 1979

   Opposite direction

253 papers more in this group

fertilization · yield · Triticum aestivum (wheat)Positive and negative results

3,114 papers in the same direction as this paper · 284 in the opposite direction · 39 reporting no difference from an alternative

1. no effect
   Current high nitrogen practices do not significantly raise crop yields relative to optimum fertilization.

   Reducing environmental risk by improving N management in intensive Chinese agricultural systems · 2009 · compared with knowledge-based optimum N fertilization

   Opposite direction

2. negative
   Wheat yield declined by 0.04 Mg ha −1 yr −1 with 75 and 100% N-P-K fertilizer.

   Yield and Soil Nutrient Changes in a Long‐Term Rice‐Wheat Rotation in India · 2002

   Opposite direction

3. negative
   The authors concluded that N fertiliser could not compensate for the yield reduction in canola and wheat due to late sowing.

   Effects of sowing time and nitrogen fertiliser on canola and wheat, and nitrogen fertiliser on Indian mustard. I. Dry matter production, grain yield, and yield components · 2001

   Opposite direction

3,434 papers more in this group