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Caterpillar - Finning Canada

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EQUIPMENT PROFILE continued“My view isthat if you are acontractor and notinjecting in fiveto 10 years downthe road, you’renot going to behauling anymore,”says Norm Scott ofSno-Valley ManureManagement Ltd.deploying injection ser vices versussurface application of manure. Scottexplains Red Deer County frowns onsurface application, although it is permittedwhen the ground is frozen wheninjection is impossible. Manure injectionhas advantages over surface application –potential health hazards are reduced fromsurface run off and the nutrients stay inthe soil. Furthermore, there is no nastyodour. In fact, the company calls itself‘the neighbour pleasers’.“My view is that if you are a contractorand not injecting in five to 10 years downthe road, you’re not going to be haulinganymore,” Scott says.On a typical job site, Sno-Valley’s smallertractor powers an agitator and pump atthe lagoon, liquid manure is pumped intotandem tanks. The rear tank is equippedwith the injection system. “It works likean air seeder,” says Scott. “The manuregoes through a set of hoses leading downto the shanks, where it is injected rightinto the ground.” Typically, it will beinjected between four and eight inchesbelow the surface.The MT765 hauls loaded tanks fromthe lagoon to the application site, whichcan be up to 3.5 kilometres away from thesource location. During peak operatingseason, the company will transport over100 loads of liquid manure in a 24-hourshift. Sno-Valley uses three injection systems.One suited for zero till soil, wherethe shanks and manure injection hosesare 30 inches apart, leaving 80% of thesoil undisturbed. The second unit is foruse in standard cultivated fields, wherethe shanks and injection hoses are 11inches apart. The third injects manureusing the Aer-way implement which isused primarily on pasture and hay fields.Manure is a natural fertilizer, reducingfarm input costs, offsetting the costof expensive commercial fertilizers. Butthere are issues with manure usage. RedDeer County requires soil testing of farm-18 TRACKS & TREADS • Summer 2005 www.finning.ca

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