Field corn
braci Olszewskich

Cultivation data

  • Farm Name: GR Olszewski
  • Location: Strzelnia, Mazovia Province 
  • Crop: corn past . . . : : . . Variety: MAS FAO 220
  • Seeding date: 5.05.2023 . . : : . . Harvest date: 6.11.2023
  • Implementation area: 10 ha
  • Efficiency in the control field: 12,5 t/ha
  • Efficiency in the FITOVALOR field: 13,5 t/ha
  • Estimated financial benefit: 1 ton x 10 hectares x 500 PLN/ton at purchase price = 5.000 zł
Overview photo
Cobs
Cobs
Cobs

Results during the growth phase

After applying FITOVALOR fertilizer, the stalk reaches a height of 2.40 meters, which is comparable to other corn crops fertilized with our product. Control plants at this stage of growth are typically 20–30 centimeters shorter.

Stem width after fertilization FITOVALOR This is 2–2.5 cm, which is standard for this stage of corn growth. After applying our fertilizer, we can see 1–2 ears on the stalk. Ear length after fertilization FITOVALOR that's 20–22 cm.

Each ear has 12–13 rows of 40–41 kernels, which is about 8% above the norm.

There are gaps in the kernels on the cobs within 2–3 rows.

Unfortunately, it was not possible to compare the results with the control group, as the neighbors have different varieties and planted at a different time

Barrel length
Barrel length
Stem diameter

Conclusions

The customer did not report any problems with the fertilizer or the spraying.
He has been satisfied with the fertilization from the very beginning. He noted that the corn is growing steadily.

The harvest yielded 1 ton per hectare more in the FITOVALOR field compared to the control field after just one application of O-80 fertilizer. This field test, like the one conducted by Wiktor Szmulewicz, demonstrates the effectiveness of our fertilizer after just one application.

Doradztwo dla rolników – konsultacje dotyczące stosowania nawozów FITOVALOR

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