Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/45257
Title: Ammonia losses by volatilization from coastcross pasture fertilized with two nitrogen sources.
Authors: CANTARELLA, H.
CORREA, L. de A.
PRIMAVESI, A. C. P. de A.
PRIMAVESI, O. M. A. S. P. R.
FREITAS, A. R. de
SILVA, A. G.
Affiliation: H. CANTARELLA, IAC; LUCIANO DE ALMEIDA CORREA, CPPSE; ANA CANDIDA PACHECO DE A PRIMAVESI, CPPSE; ODO MARIA ARTUR S P R PRIMAVESI, CPPSE; ALFREDO RIBEIRO DE FREITAS, CPPSE; ALIOMAR GABRIEL SILVA, CPPSE.
Date Issued: 2001
Citation: In: INTERNATIONAL GRASSLAND CONGRESS, 19., 2001, São Pedro, SP. Proceedings... Piracicaba: FEALQ, 2001.
Pages: p. 190-192.
Description: Ammonia losses by volatilization from five rates of urea or ammonium nitrate surfacce-applied coastcross pasture, grown on a dark red latosol (Hapludox) in Sao Carlos, SP, Brazil, under tropical altitude climate, werw measured. Volatilized ammonia was absorbes in traps placed on soil surface. The mean losses from urea applied after five sucessive cuttings of the grass were 15,24,34, and 40% for rates of 25, 100 and 200kg ha per cuntting respectively.
NAL Thesaurus: ammonium nitrate
urea
Keywords: Cynodom dactylon cv
coastcross
Pasture
Surface application
nitrogen loss
Nitrogenio de amonia
Type of Material: Artigo em anais e proceedings
Access: openAccess
Appears in Collections:Artigo em anais de congresso (CPPSE)

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