| 摘要 |
Disclosed is a soil treatment composition in granular form as a fertilizer for application on to or into soil, said soil treatment composition including soil treatment components, said soil treatment components including particulate elemental sulfur and particulate urea, said particulate urea and particulate elemental sulphur being intimately intermixed in dried form and finely inter-ground to particles having a median size of less than 0.25 millimetres, prior to preparation of the soil treatment composition in granular form. Also disclosed is a method for manufacturing the above granular fertiliser, said method including the steps of: a) grinding a predetermined quantity of elemental sulphur and urea together to effect particles having a median size within a range between 0.075 millimetres and less than 0.25millimetres; and said finely ground particulate elemental sulphur component comprising up to 80% on a weight to weight basis (wherein the component amounts of the composition total 100%), b) Including up to 15% added moisture, c) applying pressure to a quantity of said component mixture to effect composition in granular form.
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