The versatile, highly efficient Nitrogen(N) Sulphur(S) fertiliser containing bonus Phosphorus(P) to optimise crop and pasture production.

• Nitrogen is available as the non leaching ammonium ion (NH4+);
• Sulphur is available in the sulphate form SO4-2;
• Wengfu Slam® contains an ideal ammonium nitrogen/sulphur ratio for cereals and canola;
• Nitrogen in the ammonium form is not easily leached when held in organic matter, some is available to the plant within 3 days and it is completely available within 60 days from application.