DKP (0-30-40)

Nitrogen-free phosphorus-potassium liquid fertilizer

Ventaja DKP 0-30-40: a concentrated nitrogen-free liquid fertilizer, 30% P2O5 and 40% K2O, for flower initiation, fruit set and fruit quality.

K₂O · Potassium: 40 %
P₂O₅ · Phosphorus: 30 %

Packaging1 L5 L20 L

Description

Nitrogen-free phosphorus-potassium liquid fertilizer

Ventaja® DKP 0-30-40 is a high-concentration, nitrogen-free liquid fertilizer delivering 30% P₂O₅ and 40% K₂O in a single, fully stable and immediately available formulation. It is engineered for the most critical nutritional transitions in crop production: flower initiation, fruit set and quality formation, stages where nitrogen must be deliberately reduced while phosphorus and potassium demand reaches its peak.

The zero-nitrogen formulation is a precise agronomic tool: excess nitrogen during flowering and early fruit development suppresses flower initiation, promotes vegetative regrowth at the expense of fruit set, reduces sugar accumulation and delays color development. DKP 0-30-40 supplies the concentrated P and K these stages demand, with no nitrogen-driven vegetative competition.

Key benefits

Phosphorus as fully solubilized orthophosphate, directly absorbed by roots.
40% K₂O for cell turgor, sugar loading, fruit size, color and firmness.
Chloride-free potassium source, suited to chloride-sensitive crops.
Dense formulation (1.56 g/cm³): maximum agronomic impact at a low application volume.

Composition

Composition – DKP (0-30-40)

Composition

Content (w/v)

Composition (w/v)
Nutrient	Symbol	Content
Phosphorus	P₂O₅	30 %
Potassium	K₂O	40 %

Physical properties

pH: 7.5-8.5
Density: 1.56 g/cm3
Electrical conductivity (EC): 1.1 mS
Solubility: 100 %

Rates

Application rates and timing

Application rates and timing
Crop	Application rate		Application timing
Crop	Fertigation	Foliar	Application timing
Vegetables Greenhouse Open field	Greenhouse2-4 L/500 m² Open field2-4 L/1000 m²	2-4 L/ha	During flowering and fruit development stages.
Field crops	3-5 L/ha		In the 1st month and during heading.
Forage crops	3-5 L/ha		In the 1st month.
Fruit trees	50-150 ml/tree	2-4 L/ha	During flowering and fruit development.
Ornamental plants	15-20 L/ha	1-2 L/ha	As needed.
Nurseries	50-100 ml/100 L (drenching)		At the hardening stage.