Terra Tarsa·Secondary Nutrients
Magnesium sulfate
Magnesium sulfate — a crystalline, fully soluble magnesium-sulfur fertilizer with 16% MgO and 12% sulfur for fertigation and foliar feeding of cereals, oilseed rape, potato, sugar beet, maize and pea.
Main advantages
- MgO 16% and S 12% — magnesium and sulfur together
- Leaf 1.5–2%, fertigation 0.1–0.2% — two methods
- Sulfur slows nitrate accumulation — maker's data
- Two feeds per season — a scheme for six crops
Overview
About this product
Magnesium sulfate from Terra Tarsa — a highly concentrated source of magnesium and sulfur: 16% MgO and 12% S in a special crystalline, fully soluble form for fertigation and foliar feeding. Per the maker, magnesium raises the intensity of photosynthesis and chlorophyll formation, activates enzymes and supports the structure of cell walls and membranes, while sulfur is part of proteins, amino acids and vitamins, takes part in nitrate assimilation and slows nitrate accumulation in fruit.
Solution concentration for foliar feeding 1.5–2%, for fertigation 0.1–0.2%; two feeds per season.
Application
Rate, timing and crops
Rate
cereals
- Application notes
- 1st feed — start of tillering, 2nd feed — stem elongation. Solution concentration for foliar feeding 1.5–2% during the growing season; for fertigation — 0.1–0.2%.
oilseed rape
- Application notes
- 1st feed — start of spring growth, 2nd feed — green bud stage (start). Solution concentration for foliar feeding 1.5–2% during the growing season; for fertigation — 0.1–0.2%.
potato
- Application notes
- 1st feed during intensive growth and development, 2nd feed during budding. Solution concentration for foliar feeding 1.5–2% during the growing season; for fertigation — 0.1–0.2%.
sugar beet
- Application notes
- 1st feed — 4–8 leaf stage, 2nd feed — during budding. Solution concentration for foliar feeding 1.5–2% during the growing season; for fertigation — 0.1–0.2%.
maize
- Application notes
- 1st feed — 4–7 leaf stage, 2nd feed — on day 15–20 after the 1st feed. Solution concentration for foliar feeding 1.5–2% during the growing season; for fertigation — 0.1–0.2%.
- Method
Foliar feeding with a 1.5–2% solution during the growing season
Fertigation with a 0.1–0.2% solution
- Crops
- CerealsOilseed rapePotatoSugar beetMaizePea
Figures from the manufacturer, Terra Tarsa. Source page
Specifications
Nutrient composition
| Type | Secondary Nutrient |
|---|---|
Composition
| |
| Form | Crystalline |
| Application | Foliar, Fertigation |
| Target Crops | Cereals, Rapeseed, Potato, Sugar Beet, Corn, Peas |
| Manufacturer | Terra Tarsa |
Vendor offers
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Questions & answers
What farmers ask most
- Rates depend on crop, prior history, soil analysis and nutrient status. An agronomist sets the dose from this product's label — not an NPK-complex template of 150–300 kg/ha.
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Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.