Composition, potential emissions and agricultural value of pig slurry from Spanish commercial farms

Pig slurry is a valuable fertilizer for crop production but at the same time its management may pose environmental risks. Slurry samples were collected from 77 commercial farms of four animal categories (gestating and lactating sows, nursery piglets and growing pigs) and analyzed for macronutrients,...

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Veröffentlicht in:	Nutrient cycling in agroecosystems 2016-03, Vol.104 (2), p.159-173
Hauptverfasser:	Antezana, W, De Blas, C, García-Rebollar, P, Rodríguez, C, Beccaccia, A, Ferrer, P, Cerisuelo, A, Moset, V, Estellés, F, Cambra-López, M, Calvet, S
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural management Agriculture Ammonia Animal wastes ash content Biomedical and Life Sciences Commercial farms Composition Correlation analysis Crop production Data analysis Dry matter dry matter content Electrical conductivity Electrical resistivity Emission measurements Environmental management Environmental risk Farms Fatty acids fertilizers gas emissions Heavy metals Hogs lactation Land application Life Sciences Mathematical models Methane Micronutrients nutrient content Nutrients Original Article Parameters Physicochemical properties Pig manure piglets Prediction models risk Slurries sows Swine time management Volatile fatty acids
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