Page 192 - Nutrient Management Planning Guide

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Manure Application Equipment

Liquid manure is either surface applied or •

injected using tank spreader or drag-hose application systems using several different ground openers. Solid manure is typically surface applied •

using box spreader systems. In order to minimize odour and nutrient •

losses, surface applied manure should be incorporated as soon as possible. With the exception of liquid tank spreaders •

equipped with splash plates, most commonly used application systems will provide acceptable application uniformity when used properly. Manure application systems that apply •

manure to the surface are associated with greater odour concerns and poorer ammonium N conservation. Ammonium N losses are influenced by the interval between application and incorporation, as well as climatic conditions.

To minimize soil compaction, avoid •

applying manure when soils are most vulnerable to compaction. Alternatively, consider using systems with a lower risk of compaction, such as drag-hose application systems. All systems with boxes or tanks that must •

be refilled increase the length of time it takes to apply manure. Liquid drag-hoses are the most time efficient system because manure is continuously pumped from the storage to the applicator.

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