Technical characteristics

• Magnesium MgO (%) 16.7
• Sulphur SO₃ (%) 32.5

Application dosage

• Lettuce (greenhouse) For 4 to 5 weeks 2 g/m2 (week) *1
• Leek (open air) For 6 to 8 weeks 20 kg/ha (week)
• Cabbages (open air) For 5 to 6 weeks (crop cycle) 20 kg/ha (week)
• Green Bean (open air) crop cycle - 4 to 5 weeks 20 kg/ha (week)
• Green Bean (greenhouse) From the setting of the first fruits until harvesting begins 2 g/m2 (week)
• Melon (open air) From the setting of the first fruits until harvesting begins 20 kg/ha (week)
• Melon (greenhouse) From the setting of the first fruits until harvesting begins 2 g/m2 (week)
• Strawberry From the setting of the first fruits, for 8 weeks 2 g/m2 (week)
• Olive grove After fruit setting 20 kg/ha (week)
• Cucumber (greenhouse) From the setting of the first fruits until harvesting begins 2 g/m2 (week)
• Pepper (open air) From the setting of the first fruits until harvesting begins 20 kg/ha (week)
• Pepper (greenhouse) From the setting of the first fruits until harvesting begins 2 g/m2 (week)
• Pome fruits After fruit setting, for 6/12 weeks 30 kg/ha (week) *2
• Stone fruits After fruit setting, for 6/12 weeks 30 kg/ha (week) *3
• Tomato for Industry From the setting of the first fruits until the first weeks before harvesting begins 20 kg/ha (week) *4
• Tomato (greenhouse) From the setting of the first fruits until harvesting begins 2 g/m2 (week) *5
• Vine After fruit setting until the end of August 30 kg/ha (week) *6

*1 Together with ADP SOLUTECK Calcium Nitrate Watering or ADP SOLUTECK Calcium Nitrate with Boron (10 g/m²)

*2 Together with ADP SOLUTECK 15-5-30 (25 kg/ha), and ADP SOLUTECK Magnesium Sulphate should be alternated with ADP SOLUTECK Calcium Nitrate Watering or ADP SOLUTECK Calcium Nitrate with Boron (30 kg/ha)

*3 Together with ADP SOLUTECK 15-5-30 (25 kg/ha), and ADP SOLUTECK Magnesium Sulphate should be alternated with ADP SOLUTECK Calcium Nitrate Watering or ADP SOLUTECK Calcium Nitrate with Boron (50 kg/ha)

*4 Alternating with ADP SOLUTECK 15-5-30 (35 kg/ha)

*5 Together with ADP SOLUTECK 15-5-30 (6 g/m²)

*6 Together with ADP SOLUTECK 15-5-30 (15 kg/ha)

Application conditions

The stated weekly doses can be split across several waterings.

Do not mix fertilizers.

Do not dissolve more than 1.5 to 2.0 g of fertilizer per litre of irrigation water (1 g/L in applications with plants that are still young and during flowering).

With vegetable crops and floriculture, fertilising waterings should begin after the plants have taken root, or 10 to 15 days after the plants emerge.

Fertilising should be stopped 2 to 3 weeks before harvesting.