Ammonia nitrogen emission from land spread farmyard manure

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type , Part of book or chapter of book 01 Jul 2006 Italy English Publisher:Elsevier BVJournal:International Congress Series, volume 1,293, pages 327-330 (issn: 0531-5131,

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Authors: BALSARI, Paolo; GIOELLI, Fabrizio Stefano; DINUCCIO, Elio;

doi: 10.1016/j.ics.2006.01.071

handle: 2318/28555

Ammonia nitrogen emission from land spread farmyard manure

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Abstract

Abstract Ammonia nitrogen emission generated from land applied FYM was measured under three air velocity conditions (1, 2 and 3 m/s) and application rates (20, 40 and 60 t/ha) by means of three Open Large Dynamic Chambers. Measurements were carried out in all four seasons. Trial results pointed out a significant effect of air velocity and environmental temperature on ammonia nitrogen emission, but no significant effect of application rate. Losses ranged approximately between 5% and 29% of the total nitrogen spread with manure.

Country

Italy

Related Organizations

University of Turin
Italy

Keywords

Ammonia nitrogen; manure; emission

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