Mn fertilizer significantly improved oat shoot biomass.

manganese atom · growth · Avena sativa (oats)Positive and negative results

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

1. negative
   Deficiency of Ca, Mg, P and Mn reduced oat dry matter compared with a control solution containing all nutrients.

   Expression of the root cation exchange capacity and nutrition of oat (Avena strigosa Schreb.) under nutritional stress. · 2016 · compared with control solution containing all nutrients

   Opposite direction

2. positive
   Limestone with Mn fertilizer permitted normal growth of oat.

   Manganese Fertilizer Requirement to Prevent Manganese Deficiency When Liming to Remediate Ni‐Phytotoxic Soils · 2006

   Same direction

fertilization · growth · Avena sativa (oats)Results differ

43 papers in the same direction as this claim · 10 in the opposite direction

1. negative
   Dairy slurry reduced in vitro dry matter disappearance versus unfertilized forage.

   Net effects of nitrogen fertilization on the nutritive value and digestibility of oat forages · 2017 · compared with unfertilized forages

   Opposite direction

2. negative
   Eliminating nitrogen decreased plant height of oats

   Aphid Populations on Oats Grown in Various Nutrient Solutions1 · 1959

   Opposite direction

3. no effect
   Application of N fertilizer at various rates had no effect on LAD.

   Leaf Area Duration of Oat at High Latitudes · 1997

   Opposite direction

4. negative
   Low fertilizer reduced above-ground biomass accumulation by 32.6%.

   Fertilizer use efficiency of drought-stressed oat (Avena sativaL.) following soil amendment with a water-saving superabsorbent polymer · 2011

   Opposite direction

5. negative
   Oat growth inhibition was strongest at 10% fertilizer over 72 hours, especially with high salinity or low pH.

   Acute toxicity of experimental fertilizers made of blood meal, spent coffee ground and biomass ash · 2017

   Opposite direction

6. no effect
   Oat root weight and volume did not respond to nutrient solution.

   Seedling Growth Responses of Oat Genotypes¹ · 1979

   Opposite direction

7. no effect
   Nitrogen fertilization had no significant effect on primary shoot height or herbage K percentage of oats.

   Vegetative responses of silage cats fertilized in the growth chamber with various levels of N and K · 1980

   Opposite direction

8. no effect
   Nitrogen fertilizer did not significantly affect establishment.

   The quality and quantity of forage oats sown at intervals during autumn: effects of nitrogen and supplementary irrigation · 1976

   Opposite direction

45 papers more in this group