The N, P, K and Mg vinegar mixture increased sweet pepper yield by 34.50%.

magnesium atom · yield · Capsicum annuum (sweet pepper)Results agree

1 paper in the same direction as this claim

1. positive
   Fruit yield of sweet pepper increased when plants were grown with high Mg/Ca.

   Effects of Antitranspirant Spray and Potassium: Calcium: Magnesium Ratio on Photosynthesis, Nutrient and Water Uptake, Growth, and Yield of Sweet Pepper · 2009

   Same direction

phosphorus · yield · Capsicum annuum (sweet pepper)Results differ

15 papers in the same direction as this claim · 1 in the opposite direction

1. no effect
   Martenswerke Al-P gave similar fruit yield to conventional phosphorus fertilizer.

   Utility of Alumina-buffered Phosphorus Fertilizer for Vegetable Production · 2006 · compared with conventional P fertilizer

   Opposite direction

2. positive
   Applying 180 kg N and 50 kg P2O5 produced the highest yield of 83 q/ha.

   Response of Bell Pepper To Nitrogen, Phosphorus and Potassium Fertilization · 1987

   Same direction

3. positive
   El Mader with Bacillus megaterium and 75 or 90 kg P2O5 / fed. gave the highest growth and maximum fruit yield.

   Application of phosphate dissolving bacteria for improving growth and productivity of two sweet pepper (capsicum annuum l.) Cultivars under newly reclaimed soil · 2012

   Same direction

4. positive
   Inoculant effectiveness on pepper growth and yield was highest with G + A+ Pf at 60 and 120 kg ha−1 P fertilizer.

   Fertilization integrated with microbial inoculants improves bell pepper production · 2021

   Same direction

5. positive
   Higher doses of nitrogen and P2O5 significantly increased branch number, fruit number per plant and seed yield.

   Effect of Nitrogen and Phosphorus Application on Seed Yield of Sweet Pepper Capsicum Annuum L. · 1974

   Same direction

6. positive
   Gypsum, phosphorein and 60 kg P2O5 rock phosphate increased sweet pepper fruit yield by 56.22 % over control.

   EFFECT OF GYPSUM, PHOSPHOREINE AND ROCK PHOSPHATE ON GROWTH AND YIELD OF SWEET PEPPER PLANTS. · 2008 · compared with control

   Same direction

7. positive
   High rock potassium rates with compost and rock phosphate enhanced pepper growth, yield and fruit properties.

   Influence of organic and inorganic fertilizers on productivity and storage ability of sweet pepper · 2013

   Same direction

8. positive
   T14 increased number of fruits plant−1 to 13.20.

   Influence of organic cultivation on growth, yield and quality of Bell pepper (Capsicum annuum var. grossum) · 2017 · compared with other treatments

   Same direction

8 papers more in this group

nitrogen · yield · Capsicum annuum (sweet pepper)Results differ

37 papers in the same direction as this claim · 7 in the opposite direction

1. negative
   Ammonium nutrition reduced fruit yield relative to nitrate.

   Nutrient uptake and yield of sweet pepper as affected by stage of development and N form · 1991 · compared with NO3 ‐

   Opposite direction

2. negative
   At 210 kg N/ha and 300 nutsedge plants/m 2, bell pepper fruit yield was reduced 73%.

   Interference of Purple Nutsedge (Cyperus rotundus) Population Densities on Bell Pepper (Capsicum annuum) Yield as Influenced by Nitrogen · 1998

   Opposite direction

3. no effect
   Nitrogen rate did not influence yield.

   Bell Pepper Yield as Influenced by Plant Spacing and Row Arrangement · 1994

   Opposite direction

4. negative
   Excessive water and nitrogen reduced nitrogen partial factor productivity.

   Plant Photosynthesis and Dry Matter Accumulation Response of Sweet Pepper to Water–Nitrogen Coupling in Cold and Arid Environment · 2023

   Opposite direction

5. negative
   Untreated seedling biomass was affected only by nitrogen supply of 50% or less.

   Improvement of the nitrogen uptake induced by titanium (iv) leaf supply in nitrogen‐stressed pepper seedlings · 1996 · compared with Ti‐untreated plants

   Opposite direction

6. no effect
   Low nitrogen did not produce higher yield.

   Root growth and yield responses to nitrogen levels in bell pepper (Capsicum annuum) cultivation: balancing nutrient efficiency and productivity · 2025

   Opposite direction

7. no effect
   Variation of the N/K ratio in the nutrient solution did not change fruit yield or fruit size of Capsicum annuum.

   NUTRIENT CONCENTRATION AND N/K RATIO IN THE NUTRIENT SOLUTION ON YIELD AND SIZE OF FRUIT OF CAPSICUM ANNUUM · 2012

   Opposite direction

8. positive
   The highest nitrogen treatment increased yield.

   Salinity and nitrogen fertilization affecting the macronutrient content and yield of sweet pepper plants · 1996

   Same direction

36 papers more in this group