Title:	Apparent recovery of surface applied nitrogen fertilizer by a coastcross pasture.
Authors:	PRIMAVESI, A. C. P. de A. PRIMAVESI, O. M. A. S. P. R. CORREA, L. de A. CANTARELLA, H. SILVA, A. G.
Affiliation:	ANA CANDIDA PACHECO DE A PRIMAVESI, CPPSE; ODO MARIA ARTUR S P R PRIMAVESI, CPPSE; LUCIANO DE ALMEIDA CORREA, CPPSE; H. CANTARELLA, IAC; ALIOMAR GABRIEL SILVA, CPPSE.
Date Issued:	2001
Citation:	In: INTERNATIONAL GRASSLAND CONGRESS, 19., 2001, São Pedro, SP. Proceedings... Piracicaba: FEALQ, 2001. p.207-208.
Description:	Nitrogen recoveries from fivel levels of urea and ammonium nitrate surface-applied on coastcross pasture, grown on a dark red lotosol (Hapludox), in Sao Carlos, SP, Brazil under tropical altitude climate, were estimated. Significant differences occurred within periods (P<0.05), depending on climatic conditions. Under adequate plant growth conditions, mean N recovery from urea was about 67%, sometimes reaching 80% of that from ammonium nitrate. Recovery of ammonium nitrate varied from 45 to 68% of applied N.
NAL Thesaurus:	ammonium nitrate urea
Keywords:	Cybodon dactylon cv coastcross Pasture Recovery
Type of Material:	Artigo em anais e proceedings
Access:	openAccess
Appears in Collections:	Artigo em anais de congresso (CPPSE)