High purity, strong complexation, and wide adaptability
Product Content
componentAgricultural grade standardsFood grade standardstest method
Main content(K₅P₃O₁₀)≥90%≥97%X-ray diffraction
Total phosphate(P₂O₅)≥46.0%≥48.0%Total ammonium molybdate phosphate spectrophotometric method
Potassium oxide(K₂O)≥51.5%≥53.0%flame photometry
Water insoluble substances≤0.1%≤0.05%gravimetric method
重金属(Pb)≤10mg/kg≤3mg/kgAtomic absorption spectroscopy
PH value (1% solution)9.0-10.09.6-10.0PH meter method
Product Features
1. Super strong chelating ability
  • Chelated metal ions: Each 1g of product can chelate 15ml of 1% calcium nitrate solution (national standard value 13ml), effectively softening hard water and activating solidified trace elements (Fe/Zn/Mn) in soil;
  • Corrosion protection: Form a passivation film on the metal surface to reduce equipment corrosion rate by more than 30% (applicable to industrial washing and irrigation systems).
2. Efficient dissolution and sustained release
  • Dissolution rate: The solubility reaches 194g/100g water at 25 ℃ (three times that of potassium phosphate), and it is completely water-soluble with no residue;
  • Long term fertilizer supply: gradually hydrolyzed into orthophosphate in the soil, with a release cycle of 20-30 days for phosphorus and potassium, and an increased utilization rate of 60%.
3. Dual application scenarios
areaCore valuesEmpirical effect
Agricultural fertilizersPhosphorus potassium compound fertilizer+soil improvementSalt alkali land production increased by 25%, and the sugar content of tuber crops increased by 2% 
food industryMeat retains moisture and enhances tenderness, while dairy products resist clumpingLunch meat production rate increased by 15%, resulting in improved taste 
Environmental protection fieldWastewater dephosphorization and denitrification, boiler descalingHard water softening efficiency>95% 
Usage and dosage
Agricultural applications
Application methodDilution ratio/acre usagecritical periodeffect
Drip irrigation800-1000 timesFlowering period → fruiting periodPrevent fruit drop and promote sugar accumulation
Impulse5-8kg/acreTillering stage/tuber swelling stageRoot expansion ↑ 40%
Jishi (fruit tree)0.3-0.5kg/plantDeep application of autumn fertilizer 20cmEnhance winter cold resistance
Industrial applications
  • Food processing: Add 3-5 ‰ (meat/dairy products);
  • Water treatment: Add 0.1-0.5% according to the hardness of the water quality and recycle it.
Applicable crops and scenarios
categoryRecommended cropsPain point resolution
field cropsRice, wheat, cornPrevent premature aging during the grouting period, with a 1000 grain weight increase of 10%
cash cropCotton, sugar beets, sunflowersSalt alkali land volume recovery, fiber strength increased
Fruits and vegetablesGrapes, citrus fruits, tomatoes, potatoesFruit cracking rate ↓ 50%, starch accumulation in tubers ↑
food processingLuncheon meat, frozen fish and shrimp, condensed milkWater retention ↑, loss of thawed juice ↓ 30%
precautions

1. Safe operation

  • Protection requirements: Wear goggles and dust masks during operation (contact with dust may irritate the respiratory tract);
  • Prohibited substances: Strong acid (releasing highly toxic phosphine), copper agent (ineffective).

2. Storage specifications

  • Environment: Humidity ≤ 80%, temperature < 30 ℃, cool warehouse, can continue to be used after clumping and crushing;
  • Transportation: Moisture proof ton bag+lined with plastic film to avoid mixing with organic matter.

3. Agricultural application taboos

  • Highly saline alkali soil: When the EC value is greater than 2.5mS/cm, the first dose is halved to prevent osmotic stress;
  • Mixing restrictions: Avoid mixing with calcium fertilizers/strong alkaline pesticides (resulting in calcium phosphate precipitation)

Packing:Plastic woven bag. Net weight 25 Kg、 50Kg 、1000Kg , store at a cool, dry and well ventilated place.