Other Elemental Sulphur NPK and Micronutrients Formulation Opportunities Other Nitrogen, Phosphate, Potash (NPKs) and micronutrient formulations are possible by using sulphur as a carrier for other materials. NPKs and micronutrient metals can be emulsified into the liquid sulphur batch tank and formed with the Omni-Drop process.
Omni Agri Fertilizer (www.omniagri-tg.com) formulates a variety of Zinc, Manganese, Copper, Iron and a variety of micronutrient mixes using this process. The net result is an extremely uniform, low heavy metal, agronomically sound product that is a leader in its field.
For example, sugar cane growers in south Florida use a prescription blend of zinc, manganese, copper and iron to satisfy both their micronutrient needs as well as their sulphur needs, all in a product that delivers nutrients the plants over the entire growing season without the concern of leaching losses and groundwater contamination.
North Carolina Department of Agriculture, 1998. Maximizing Soybean yield with varying amounts of 5% Manganese/Sulphur Bentonite combination.
Work conducted by Arise Research & Discovery Inc. 2005