Organic fertilization for corn/maize
Maize is one of the crops with the highest nitrogen demand per hectare. To achieve optimal yields in organic production, a fractional fertilization program is required that provides nitrogen during intensive vegetative growth phases, biostimulants at flowering and potassium during grain filling.
Recommended products for maize
Fertilizers and biostimulants certified CE 2018/848 + NOP USDA.
NITROTECH 16
First nitrogen top-dressing at early vegetative stage to establish grain row number. High 16% concentration in soluble solid format.
NPK 16-0-0 · 20kg
NITROTECH 10
Second liquid nitrogen supply during the maximum absorption period, before floral initiation. Covers the high demand of this stage.
NPK 10-0-0 · 10L, 20L, 300L
PK-FLOW 20
PK 20-20 for maize reproductive phase. Phosphorus favors pollination and potassium optimizes sugar transport to the grain.
NPK 0-20-20 · 1L, 10L, 20L
BOOST UNIVERSAL
Unicellular algae biostimulant. Apply at flowering to improve grain set and in water or heat stress situations.
NPK 0-0-1 · 10L, 20L, 1000L
MICRO PLUS 1-0-0
Micronutrients in organic form to prevent zinc deficiencies common in maize, which limit chlorophyll production and yield.
NPK 1-0-0 · 1L, 5L, 10L
TERRA HUMID LIQUID
Fulvic and humic acids to improve soil structure and increase nutrient absorption efficiency in early stages.
NPK 0-0-0 · 1L, 5L, 20L
FAQs about maize fertilization
How many nitrogen applications does organic maize need?
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Organic maize typically requires 2-3 nitrogen applications: one as pre-sowing or base dressing, another as early top-dressing (V3-V6) and a third as late top-dressing (V8-V12). With Ecoganic NITROTECH 16 and NITROTECH 10 you can structure a complete top-dressing program with certified organic nitrogen.
Is organic fertilization profitable in maize?
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Yes, especially in markets with a price premium for organic certification. Additionally, programs based on gradual-release organic nitrogen improve utilization efficiency, reducing leaching losses compared to conventional mineral nitrogen.
Are Ecoganic products soluble for fertigation in maize?
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All Ecoganic products are 100% soluble in cold water. Liquid formats (NITROTECH 2.5, NITROTECH 10) are applied directly by drip or overhead fertigation. Soluble solid formats (NITROTECH 16) are pre-dissolved in a tank before incorporation into the system.