PERINOVA® Ammonium Sulfate (AS)
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Product Name: Ammonium Sulphate (AS)
Brand: PRINOVA
Registration Number: 02966
Form: Solid
Packaging: 25 kg
Manufacturer: Agronutrientes Del Norte, Mexico
| Combinations | Percent |
| Total Nitrogen (N) | 21% |
| Ammonium Nitrogen (N-NH4) | 21% |
| Water soluble Sulfur (SO3) | 60% |
| Sulfur (S) Water soluble | 24% |
| EC | – |
| pH (1%) | 5.5 |
PRINOVA Ammonium Sulfate provides plants with both sulfur and nitrogen simultaneously. Sulfur is an essential element in the formation of proteins, enzymes, vitamins, and chlorophyll, playing a vital role, particularly in protein synthesis and oil formation in oilseed crops and oil fruits like olives. In nitrogen-demanding crops such as corn, cotton, canola, legumes, and alfalfa, sulfur is crucial for nitrogen fixation and optimization. Nitrogen, a macronutrient, is essential for the formation of amino acids, proteins, chlorophyll, and enzymes, significantly impacting vegetative growth. Therefore, PRINOVA Ammonium Sulfate, by supplying both these vital elements concurrently, contributes to improved growth, increased yield, and enhanced quality of agricultural products.
PRINOVA Ammonium Sulfate, through the release of ammonium ions, temporarily acidifies the rhizosphere, improving nutrient uptake, especially in alkaline and calcareous soils. Due to the ammonium form of nitrogen, it’s the optimal choice for flooded cultivation systems like rice paddies, where the nitrate form is less suitable due to denitrification. It also exhibits reduced leaching and loss in the soil. To prevent ammonia volatilization as ammonia gas in alkaline soils, it’s recommended to incorporate the fertilizer into the soil through tillage or irrigation after application.
| Application Method | Application Rate |
| Soil Application | 10 – 12 kg/ha |
| Foliar Application | 1 – 2 kg/1000 L water |


