PERINOVA® Iron Sulfate Hepta Hydrate
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Product Name: Iron Sulfate Hepta Hydrate
Brand: PRINOVA
Registration Number: 72562
Form: Solid
Packaging: 25 kg
Manufacturer: Agronutrientes Del Norte, Mexico
| Combinations | Percent |
| Water soluble Iron (Fe) | 20% |
| Water soluble sulfur (S) | 11% |
| Water soluble sulfur (SO3) | 28% |
| EC | – |
| pH (5%) | 3 – 4 |
Iron deficiency in Iranian agricultural lands stems less from a lack of iron in the soil itself, and more from the high pH and calcareous nature of the soil. In alkaline soils, iron uptake by plant roots is severely inhibited. Furthermore, excessive use of fertilizers containing phosphorus, calcium, zinc, and copper can significantly reduce iron absorption. PRINOVA Iron Sulfate is designed to provide a rapid and efficient source of iron for horticultural and agricultural crops, particularly excelling in alkaline and calcareous soils. The sulfate component of this compound temporarily acidifies the soil around the roots, minimizing iron fixation to soil particles and preventing the formation of unavailable iron forms. This localized pH reduction also improves the uptake of other micronutrients. Therefore, this fertilizer possesses soil-ameliorating properties in saline and alkaline conditions. PRINOVA Iron Sulfate is completely water-soluble. By supplying the necessary iron and boosting photosynthesis through increased chlorophyll production, it prevents chlorosis and iron deficiency symptoms (yellowing and interveinal chlorosis) in various plants. To prevent leaf burn from foliar application, carefully adhere to the recommended dosage. It is advisable to test the solution on a small area before applying it to the entire field.
| Application Method | Application Rate |
| Soil Application | 10 – 12 kg/ha |
| Foliar Application | 1 – 2 kg/1000 L water |
| Hole fertilization | Apply 100 – 250 grams per tree, depending on the tree’s age and type. |

