ManureFertilizersSoilSoil MicrobiologyAnimal HusbandryAgricultureNitrogenBiodegradation, EnvironmentalAmmoniaWaste ManagementMetalloporphyrinsNitrogen CompoundsSwineEnvironmental PollutionAlgorithmsRefuse DisposalDairyingAnimal FeedCattleOdorsPeroxynitrous AcidPhosphorusLettuceCarbonHousing, AnimalBiomassEcosystemTrees