Magnesium sulphate heptahydrate fertiliser 25kg ASX
Magnesium sulphate heptahydrate ASX is a granulate that is a simple, inorganic macronutrient fertiliser. It is easy to use, versatile and can be used in various agricultural, vegetable and fruit tree crops.
Description
Magnesium sulphate heptahydrate fertiliser ASX
- Simple, inorganic macronutrient fertiliser,
- Easy to use,
- In a convenient granulated form,
- Versatile - for use in agricultural, vegetable and fruit tree crops.
Magnesium sulphate heptahydrate ASX is a granulated EU fertiliser intended for fertilisation together with irrigation (fertigation) and foliar feeding of agricultural, vegetable and fruit tree crops during periods of intensive growth and nutrient deficiency throughout the growing season.
Magnesium sulphate heptahydrate ASX fertiliser - composition:
Nutrients:
- 16% magnesium oxide (MgO) soluble in water,
- 32% sulphur trioxide (SO3) soluble in water.
Ingredients:
- Magnesium sulphate heptahydrate CMC1 (primary substances and mixtures) - CAS:7487-88-9.
Magnesium sulphate ASX fertiliser - general guidelines for use - foliar fertilisation:
- Agricultural crops: 5% solution (5kg/100l water),
- Vegetables: 2-5% solution (2-5kg/100l water),
- Fruits: 1-3% solution (1-3kg/100l water),
- Greenhouse crops: 2-3% solution (2-3kg/100l water).
Magnesium sulphate ASX fertiliser - general guidelines for use - fertigation:
- Greenhouse crops 0.05-0.2% (0.5-2 kg/1000l water),
- Orchard and field vegetable crops 0.05-0.3% (0.5-3 kg/1000l water).
Magnesium sulphate heptahydrate ASX fertiliser - usage instructions:
- Store fertiliser
- in original, tightly closed packaging,
- in dry rooms,
- out of reach of children,
- away from animals and foodstuffs. - Protect from direct sunlight.
- Avoid contact with eyes and skin.
- When working with the fertiliser, use appropriate personal protective equipment: goggles, gloves and protective clothing.
- Do not eat, drink or smoke while working with the fertiliser.
- Wash hands thoroughly after working with the fertiliser.
Application and dosage
|
Crop |
Feeding method |
Concentration % w/w |
Spray volume |
|---|---|---|---|
|
Tomatoes, sweet pepper under cover |
After detecting magnesium deficiency, 3-5 sprays every few days |
0.5-1.0 % |
500 l/ha |
|
Cucumber under cover |
After detecting magnesium deficiency, 3-5 sprays every few days |
1% |
500 l/ha |
|
Field vegetables |
After detecting magnesium deficiency, 3-5 sprays every few days |
2 % |
300 l/ha |
|
Apple trees |
After flowering, 3-4 times every 10 days |
1.5 -2% |
1000 l/ha |
|
Other fruit trees |
After flowering, 3-4 times every 10 days |
1- 1.5% |
1000 l/ha |
|
Fruit bushes, strawberries |
After flowering, 3-4 times every 10 days |
1- 1.5% |
400-600 l/ha |













