T14 was significantly superior for guava growth characteristics.

Azotobacter · growth · Psidium guajava (guava)Positive and negative results

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

1. positive
   The half-RDF Azotobacter, Azospirillum and VAM treatment gave highest guava height at 17.90%.

   Effect of Biofertilizers on growth and yield attributes of Guava (Psidium guajava L) cv. L-49 · 2022

   Same directionCites this paper

2. no effect
   Azotobacter and PSB inoculation with 100% RDF and vermicompost did not significantly affect guava plant spread.

   Response of organic amendments and biofertilizers on growth and yield of guava during rainy season · 2018

   Opposite direction

3. positive
   The combined NPK, FYM and Azotobacter treatment significantly increased guava canopy volume

   Evaluation of substrate dynamics for integrated nutrient management under high density planting of guava cv. Sardar. · 2009

   Same direction

4. positive
   The enriched NPK and vermicompost treatment maximized canopy volume at 0.69 m 3.

   Standardization of pruning intensity and integrated nutrient management in meadow orcharding of guava (Psidium guajava) · 2010

   Same direction

5. positive
   The fertilizer combination gave maximum tree height, 3.80 m.

   Influence of chemical and bio-fertilizers on growth, flowering, fruit yield and quality of guava (Psidium guajava L.) cv. Allahabad Safeda · 2013

   Same direction

6. positive
   The combination of 125% NPK, 50 g Azotobacter and 0.4% ZnSO4 significantly increased guava plant height and plant spread.

   Effect of integrated nutrient management on growth and quality of guava (Psidium guajava L) · 2022

   Same direction

7. positive
   Soil +Vermicompost (2:1) + GA3 200 ppm + Azotobacter (0.5ml) enhanced Stem length to 28.33cm.

   Effect of different growing media, Azotobacter and GA3 on growth and survivability of transplanted air layers in Guava (Psidium guajava L.) C.V. Gwalior-27 · 2022

   Same direction

8. positive
   T15 increased shoot length to 148.99 cm.

   Integrated nutrient management in rejuvenated guava (Psidium guajava) orchard under semiarid conditions of Eastern Rajasthan · 2014

   Same direction

8 papers more in this group

botanical · growth · Psidium guajava (guava)Positive and negative results

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

1. negative
   Most guava leaf extracts reduced final germination percentage, germination rate and radicle growth rate relative to distilled water.

   Autoallelopathic efeects of foliage extracts on seed germination and seedling growth of guava (Psidium Guajava L.) · 1999 · compared with distilled water control

   Opposite direction

2. positive
   75% nitrogen from urea plus 25% from neem cake was best for tree height, increasing it 39.7 cm.

   Effect of different sources of nitrogen on growth and yield of guava (Psidium guajava L.) cv. SARDAR. · 2011 · compared with all the treatments

   Same direction

3. positive
   600 g neem-coated urea significantly increased vegetative growth.

   Effect of controlled-release fertilizers on growth, yield and fruit quality of guava cv. Sardar in Ustochrepts · 1999

   Same direction

4. positive
   Lemongrass essential oil in the coating inhibited yeast and mold growth.

   A Sustainable Approach to Turning Mango Kernel Waste Starch Into Edible Coating With Lemongrass Essential Oils for Shelf‐Life Extension of Guava Fruits · 2025

   Same direction

5. positive
   The half-dose fertilizer and algae spray increased transplant length, leaf number and leaf area.

   Response of Guava Transplants to Soil Fertilization and Foliar Spray with Algae Extract · 2023

   Same direction

6. positive
   Integrated nutrient module T7 gave the maximum plant height of guava (3.13, 3.37, 3.50 and 3.61 m).

   STUDIES ON INTEGRATED NUTRIENT MANAGEMENT MODULE (INM) ON PHYSICO-CHEMICAL PARAMETERS OF GUAVA CV. LUCKNOW-49 · 2024

   Same direction

7. positive
   The FYM + NC + VC + PM + GLM combination improved soil mean weight diameter to 1.31 mm in guava orchards.

   Influence of organic sources on soil properties, yield and fruit quality of Guava (Psidium guajava L.) under organic farming · 2024

   Same direction

fertilization · growth · Psidium guajava (guava)Positive and negative results

55 papers in the same direction as this claim · 3 in the opposite direction

1. positive
   The half-RDF Azotobacter, Azospirillum and VAM treatment gave highest guava height at 17.90%.

   Effect of Biofertilizers on growth and yield attributes of Guava (Psidium guajava L) cv. L-49 · 2022

   Same directionCites this paper

2. no effect
   Azotobacter and PSB inoculation with 100% RDF and vermicompost did not significantly affect guava plant spread.

   Response of organic amendments and biofertilizers on growth and yield of guava during rainy season · 2018

   Opposite direction

3. negative
   Liquid bovine biofertilizer combined with nitrogen fertilization increased loss of fresh mass of guava fruit.

   Post-harvest storage of ‘Paluma’ guavas produced by plants fertirrigated with nitrogen and biofertilizer · 2020

   Opposite direction

4. no effect
   Nitrogen fertilization did not change fruit size in guava.

   Impact of Nitrogen Fertilization on Nutrient Content of 'Paluma' Guavas During Fruit Development: A Target Metabolite Approach · 2025

   Opposite direction

5. positive
   The 60, 30 and 30 g NPK/plant/year fertilizer rate maximized leaf area at 63.39 cm2.

   Effect of irrigation and fertigation scheduling on growth and yield of guava (Psidium guajava L.) under meadow orcharding · 2012

   Same direction

6. positive
   Bio-fertilizer and inorganic fertilizer treatments significantly increased guava plant height and spread.

   Studies on the response of bio-fertilizer on growth and productivity of guava · 2009

   Same direction

7. positive
   25% of N through FYM and 75% through inorganic fertilizer gave the maximum fruit weight in guava

   Effect of integrated nutrient management strategies on nutrient status, yield and quality of guava · 2013

   Same direction

8. positive
   The combined NPK, FYM and Azotobacter treatment significantly increased guava canopy volume

   Evaluation of substrate dynamics for integrated nutrient management under high density planting of guava cv. Sardar. · 2009

   Same direction

50 papers more in this group