Tarmac AgSlag is a high quality, calcium rich product providing essential nutrients to soils in a slow release form.
Used as a high-quality agricultural fertiliser since the 1920s with outstanding results in providing nutrients to agricultural soils. Maintaining a constant level of phosphate release over long periods, AgSlag only needs to be applied every two to three years depending on the soil pH-value and phosphate response. This saves significant time and cost compared to the annual application of chemical fertilizers whose phosphate levels diminish during the year.
- Maximise yields of cultivated crops and pasture
- Improve soil texture
- Neutralize high soil acidity.