Agromaster Onion Trial in Poland

9

Yield increase
Agromaster was tested in a trial with onion at the precision agriculture trial station, Wiewiórczyn, Poland

Wiewiórczyn in Poland
2023

Trail

9

Yield increase

Key Conclusions

  • Higher yields – up by 9%
    Steered by soil temperature, nitrogen is released according to plant needs and improves yield – plus 8 mt/ha
  • Higher NUE – up by 41%
    Compared to conventional fertilizers, Agromaster increases nitrogen use efficiency (NUE). In this trial NUE increase is 41% – i.e. extra 72 kg of onion per kg of N applied
  • Positive ROI – extra 1,965 €/ha
    Yield increase brings additional profit to growers and makes Agromaster a reliable solution to fertilize open field soil grown crops

Objective

To evaluate the impact of NPK-based CRFs, like Agromaster, on yield and quality parameters of onion, compared to frequently used NPK-based conventional fertilizers (grower’s practice).

Trial Details

Trial station

Wiewiórczyn in Poland

Product

Agromaster

Assessments

Yield and distribution per class

Treatments

TreatmentsProductsN rateTiming
kg/ha
Grower Practice12-11-18+2.7MgO+20SO372Before
seeding
AgromasterAgromaster,
12-11-18+6MgO+27SO3
63% coated N, 2-3M longevity
72Before
seeding

Treatments

TreatmentsProductsN rateTiming
kg/ha
Grower Practice12-11-18+2.7MgO+20SO372Before
seeding
AgromasterAgromaster,
12-11-18+6MgO+27SO3
63% coated N, 2-3M longevity
72Before
seeding

Results

DifferencesGross income
€/ha
Extra cost
of fertilization
€/ha
Gross profit
€/ha
Agromaster vs
Grower Practice
2,025601,965
Gross profit calculation is based on local onion market price of 250 euro/mt after deducting extra fertilization cost/ha.

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