The influence of use additives on nitrous oxide emission during swine slurry composting.

use of additives (Mg/P and nitrification inhibitor dicyandiamide - DCD), on nitrous oxide emission during swine slurry composting. The experiment was run in duplicate; the gas was monitored for 30 days in different treatments (control, DCD, Mg/P and DCD + Mg/P). Nitrous oxide emissions rate (mg of N2O-N.day-1) and the accumulated emissions were calculated to compare the treatments. Results has shown that emissions of N-N2O were reduced by approximately 70, 46 and 96% through the additions of DCD, MgCl2.6H2O + H3PO4 and both additives, respectively, compared to the control. Keywords Composting; swine slurry; additives; nitrous

Saved in:
Bibliographic Details
Main Authors: SARDÁ, L. G., HIGARASHI, M. M., NICOLOSO, R. da S., FALKOSKI, C., RIBEIRO, S. M. S., SOARES, H. M.
Other Authors: LUANA GOULART SARDÁ, UFSC; MARTHA MAYUMI HIGARASHI, CNPSA; RODRIGO DA SILVEIRA NICOLOSO, CNPSA; CAMILA FALKOSKI, UNC; UNC; HUGO MOREIRA SOARES, UFSC.
Format: Separatas biblioteca
Language:English
eng
Published: 2016-05-24
Subjects:Swine slurry., additives, composting, nitrous oxide.,
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1045570
Tags: Add Tag
No Tags, Be the first to tag this record!