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Possibilities of reducing ammonia emissions from cattle suckler.
SEDLÁČEK, Radomír
Cattle breeding causes one of the biggest gas pollutions. As measuring of gas concentration still remains very difficult, it's not easy to set up improving technologies. This thesis is therefore aimed on measuring of ammonia, microclimate and ammonia emissions of cattle excluding market cattle sucklers while both pasture and winter stabling. As a suitable place for measuring, a farm of Radomir Sedlacek was chosen. To verify proposed method in practice, measuring took place also in other pasturing areas. Total average of ammonia concentration in pasture measuring was 0,5123 mg.m-3. Total average of specific producing emissions from the pasture was 25,45825,458 kg.ks-1.rok-1. Total average concentration in the stable of all six probes was 0,7035403 NH3 mg.m-3. Total average of producing emission in the stable of all six probes was 113,2744816 kg.stáj-1.rok-1. Specific producing emission for one animal while stabling was 1,742684332 kg.ks-1.rok-1. Suggested action to decrease ammonia emissions on the pasture is use of Amalgerol classic. In the stables this preparation is suggested to go together with PRP FIX fermentation. When combined, up to 70% decrease of ammonia emissions can be achieved.
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