DeltaStim Active P
Phosphorus enhancementConcentrated organo-mineral liquid, Poly-P based, that improves phosphate and micronutrient availability by neutralizing the soil cations that fix phosphorus.
- Formulation
- Viscous concentrated liquid (dark brown), low chloride
- Active ingredient
- Poly-P based organo-mineral
- Main targets
- TSP, SSP, DAP, MAP, P-containing NPK, micronutrient-enriched fertilizers, slurries
- Density / pH
- 1.38 kg/L, pH 6.5–8.0
- Bulk Commercial Supply
- Full Technical Dossier
- Custom Formulations
Available formulations
DeltaStim Active P is supplied as a viscous, concentrated organo-mineral liquid for phosphate fertilizers and soil-applied phosphate programs.
Can't find the formula you are looking for? Our team creates custom formulas tailored to your crop's requirements.
Agronomic advantages
What DeltaStim Active P delivers, based on the DeltaChem product data.
Lower phosphorus rates
Can reduce phosphorus application rates by about 15–35%, depending on soil type and pH.
Better uptake of P, Zn, Cu and Mn
Improves the uptake of phosphorus, zinc, copper and manganese.
Root growth and stress resilience
Supports root growth and stress resilience.
Counters phosphorus fixation
Neutralizes the soil cations that fix phosphorus, keeping phosphate available.
Low chloride
A low-chloride formulation.
Not hazardous under CLP
Not classified as hazardous under CLP.
Science & mode of action
How DeltaStim Active P keeps phosphate and micronutrients available.
Mode of action: nutrient availability
Soil cations can bind phosphorus and make it unavailable to the crop. DeltaStim Active P neutralizes the soil cations that fix phosphorus, which improves the availability of phosphate and micronutrients. It is a concentrated, Poly-P based organo-mineral liquid.
How phosphorus synergists workSpecifications & dosage
Key technical characteristics and recommended dosage of DeltaStim Active P.
| Parameter / Component | Specification |
|---|---|
| Active ingredient | Poly-P based, organo-mineral NK |
| Density | 1.38 kg/L |
| pH | 6.5–8.0 |
| Appearance | Dark brown |
| Chloride | Low |
| Form | Viscous concentrated liquid |
| Target fertilizers | TSP, SSP, DAP, MAP, P-containing NPK, micronutrient-enriched fertilizers, slurries, soil-applied phosphate programs |
| Packaging | 10 L and 20 L PE cans, 1000 L IBC |
| Regulatory | EU Regulation 2019/1009, PFC 3(B). Not classified as hazardous under CLP. SDS on request. Professional use only. |
Dosage
| Application | Dosage |
|---|---|
| TSP / DAP granules | 3.6 L per tonne (≈ 5 kg per tonne) |
| Application rates above 350 kg/ha | 3.0 L per tonne |
| Fertilizers with less than 30% P₂O₅ | 3.0 L per tonne |
| Soil spray or incorporation before phosphate application | 1.8 L per ha (≈ 2.5 kg per ha) |
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