Wengfu Australia’s fertilisers include:
MAP (Mono-ammonium phosphate)
N=10% P=22% K=0% S=1.5%
MAP is a high analysis compound fertiliser – every granule contains N, P and S. MAP is a granulated, high analysis source of nitrogen and phosphorus for use at planting of cereals, grain legumes, oilseeds, cotton and a range of forage crops. The phosphate in MAP is highly water soluble, making it quickly available to growing plants. The ammonium form of nitrogen reduces N loss through leaching. MAP offers flexibility in application technique: it can be applied by broadcasting or through an air-seeder. MAP is also an ideal dry blend base for all crops which require N and P.
DAP (Di-ammonium phosphate)
N=18% P=20% K=0% S=1.6%
DAP is a high analysis compound fertiliser – every granule contains N, P and S. DAP is a granulated, high analysis source of nitrogen and phosphorus for use at planting of cereals, grain legumes, oilseeds, and a range of forage crops. DAP offers flexibility in application technique: it can be applied by broadcasting or through an air-seeder. DAP is also an ideal dry blend base for all crops which require N and P.
Wengfu PrimeZinc® 10
N=10% P=22% K=0% S=1.5% Zn=1.0%
Wengfu PrimeZinc®10 is a zinc-enriched mono-ammonium phosphate-based fertiliser. It is a compound fertiliser with each nutrient present in every granule. Wengfu PrimeZinc®10 is a high analysis source of nitrogen and phosphorus, reinforced with zinc in every granule, for use at planting of cereals, grain legumes and oilseeds, especially where zinc may be a limiting factor to optimal plant growth. Good distribution of zinc throughout the root zone is essential to ensure efficient uptake by emerging seedlings and growing plants Wengfu PrimeZinc®10, with zinc in every granule, is more effective in supplying zinc than a dry blend where zinc distribution is less precise. Wengfu PrimeZinc®10 can also be used as a blend base where additional nutrients are required.
Brochure PrimeZinc 10
Wengfu Pasture King
N=0% P=15.7% K=0% S=4.6% Ca=14%
Wengfu Pasture King® is a balanced compound fertiliser with a high-phosphate content and sulphate sulphur and calcium in every granule specifically designed for pasture use. Wengfu Pasture King® contains sulphate sulphur for immediate use by the plant, and can be blended with Wengfu SuStain to combine sustained release sulphur with the rapidly available sulphate source.
Brochure Wengfu Pasture King
Wengfu SuStain
N=0% P=0% K=0% S=90%
Wengfu SuStain® is a sustained-release sulphur bentonite product for blending in situations where additional sulphur is required or where a sustained release source of sulphur is required.
Wengfu SuStain® contains elemental sulphur in a range of particle sizes contained in a bentonite matrix. It is manufactured by mixing bentonite into molten sulphur, forming the molten liquid into pastilles, and then cooling the mixture. When Wengfu SuStain® takes up moisture the bentonite particles swell, breaking down the matrix and releasing particles of elemental sulphur into the root zone of plants. Because the sulphur in Wengfu SuStain® is in the elemental form it must be oxidised to sulphate before it can be taken up by the plants. The rate of oxidation is influenced by soil temperatures, moisture levels, organic matter levels and the particle sizes of the elemental sulphur – the smaller the particle size, the quicker the oxidation to sulphate form. Wengfu SuStain® contains a range of particle sizes, ensuring that oxidation takes place over a sustained period, making sulphate available to the plant over an extended period of time.
Unlike sulphate sulphur such as that contained in Single Superphosphate (SSP), elemental sulphur is not leached by rainfall so even under high rainfall conditions when the majority of sulphate sulphur will be quickly leached out of the root zone of plants, Wengfu SuStain® maintains the supply of sulphur to plants.
Wengfu SuStain® is ideal for use in pasture maintenance programs where it can build up a sulphur bank in the soil and release it over time as the pasture grows. In established pastures, having sulphate sulphur available immediately is not necessarily the top priority: in heavily leached soils in high rainfall situations, in course-textured soils, or in situations where fertiliser is applied on a 2-3 yearly basis rather than more regularly, then the sustained release characteristics of Wengfu SuStain® offer a distinct advantage over sulphate sulphur.
A blend of Wengfu Pasture King® and Wengfu SuStain® offers the best of both forms of sulphur: rapid availability of sulphate sulphur from Wengfu Pasture King® and sustained release of sulphur from the elemental sulphur in Wengfu SuStain®.
Wengfu SuStain – How sulphur is released
The Sulphur Story
UREA
N=46.0% P=0.0% K=0.0% S=0.0%
A concentrated granular source of Nitrogen widely used across many segments of agriculture, including at-planting, side-dress and top-dress application to grain and oilseed crops, pastures and forage crops. Urea can be applied in irrigation water and, under some conditions, as a foliar spray (refer to label for specific directions). Urea can also be used, under specific conditions (refer to label), as a feed supplement for ruminant livestock.
MOP (Muriate of Potash)
N=0.0% P=0.0% K=50.0% S=0.0%
MOP is a granular source of potassium in the form of potassium chloride (muriate of potash) for use in crops with a high demand for potassium, and pastures grown for forage and hay.
SOP (Sulphate of Potash)
N=0.0% P=0.0% K=41.0% S=18.0%
SOP is a granular source of potassium in the form of potassium sulphate for use in crops with a high demand for potassium, and pastures grown for forage and hay. SOP is especially suited for use in situations where MOP use is not desirable due to its high chloride content.
Wengfu Slam® Granular ammonium sulphate
N=19.5% P=0.7% K=0% S=23.0%
Wengfu Slam® is a premium granular ammonium sulphate product manufactured by Wengfu. It is ideally suited for use in crops such as canola which have a high sulphur demand, and in grain crops and pastures. Wengfu Slam® contains some phosphorus and is an ideal blend base for mixing with other fertilisers.
The sulphur in Wengfu Slam® is in the sulphate form, so it is immediately available to the plant making it ideal for use in annual cropping programs.
Slam Brochure
SSP
N=0% P=8.8% K=0% S=11% Ca=19%
SSP is a low-analysis phosphate fertiliser for use in pastures or for blending with Wengfu Pasture King. Single Superphosphate has been the backbone of pasture production in Australia for many years, although it has been technically superseded by higher analysis products such as Wengfu Pasture King.