Ammonia volatilization following surface application of raw and treated liquid swine manure

2009 ◽  
Vol 85 (3) ◽  
pp. 275-286 ◽  
Author(s):  
Martin H. Chantigny ◽  
J. Douglas MacDonald ◽  
Celine Beaupré ◽  
Philippe Rochette ◽  
Denis A. Angers ◽  
...  

1995 ◽  
Vol 26 (19-20) ◽  
pp. 3113-3120 ◽  
Author(s):  
J. David O'Dell ◽  
Michael E. Essington ◽  
Donald D. Howard


1981 ◽  
Vol 10 (1) ◽  
pp. 90-95 ◽  
Author(s):  
J. D. Hoff ◽  
D. W. Nelson ◽  
A. L. Sutton


2020 ◽  
Vol 50 ◽  
Author(s):  
Claudir José Basso ◽  
Marlo Adriano Bison Pinto ◽  
Rogério Gonzatto ◽  
Stefen Barbosa Pujol ◽  
Fernanda Marcolan de Souza

ABSTRACT The agronomic efficiency of liquid swine manure (LSM) depends on the use of strategies to mitigate nitrogen (N) losses after its application to the soil, and thus preserve its fertilizing potential. In order to evaluate the injection of LSM into the soil and the addition of a nitrification inhibitor, as ways to increase its efficiency as a N source to the corn crop in the no-tillage system, an experiment was carried out under an Aluminofferic Red Latosol. The used treatments were: one control, surface application (total area) of LSM, injection of LSM in furrows, surface application (total area) of LSM + dicyandiamide (DCD), injection of LSM + DCD in furrows, and mineral fertilization. The mineral N in the soil and number of rows per ear, number of grains per row, 1,000-grain mass and grain yield for corn were evaluated. One day after the application of the treatments, the recovery of the mineral N in the soil with the injection of LSM exceeded by 10 kg ha-1 that observed with the superficial application. With DCD, the recovery of anionic forms (NO2- and NO3-) in the soil was lower in the first 20 days after the application, with the change in the N dynamics caused by DCD resulting in a higher content of mineral N at 30 days after sowing. The transformation rate for the anionic forms of mineral N in the soil is reduced with the addition of DCD. The injection of LSM with DCD does not differ from mineral fertilization, in terms of corn grain yield.





2001 ◽  
Vol 93 (2) ◽  
pp. 358-363 ◽  
Author(s):  
John P. Schmidt ◽  
John A. Lamb ◽  
Michael A. Schmitt ◽  
Gyles W. Randall ◽  
James H. Orf ◽  
...  


2013 ◽  
Vol 42 (4) ◽  
pp. 301-304
Author(s):  
Álisson Vanin ◽  
June Faria Scherrer Menezes ◽  
Vinicius de Melo Benites ◽  
Gustavo André Simon


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