Title:	Preliminary evaluation of coffee crops under different doses of nitrogen with a spad meter and leaf nitrogen.
Authors:	VILELA, V. A. A. AMARO, A. R. F. V. B. de L. MORASI, I. M. MURRER, M. K. ABREU, P. F. G. MOLTOCARO, R. C. R. MORICONI, W. GONCALVES, J. R. P. SILVA, L. C. F. da PACKER, A. P.
Affiliation:	VIVIANE APARECIDA ALVES VILELA, PUCCAMP; ADEMIR RODRIGO F V B DE LIMA AMARO, FAJ; IGOR MARTINS MORASI, PUCCAMP; MARINA KREY MURRER, PUCCAMP; PETRA FERRONATO GOMES DE ABREU, UNICAMP; RAFAELA C RANGNI MOLTOCARO DUARTE, CNPMA; WALDEMORE MORICONI, CNPMA; JOSE RICARDO PUPO GONCALVES, CNPMA; LIDIANE CRISTINA FERREIRA DA SILVA, CNPMA; ANA PAULA CONTADOR PACKER, CNPMA.
Date Issued:	2014
Citation:	In: WORLD FERTILIZER CONGRESS OF CIEC, 16., 2014, Rio de Janeiro. Technological innovation for a sustainable tropical agriculture: proceedings. Rio de Janeiro: International Scientific Centre of Fertilizers, 2014. p. 387-389.
Description:	Abstract: The objective of this study was to establish correlations among the total N and the SPAD read- ings in Coffea arabica leaves. This study is part of a project that aims to evaluate the agronomic and environmental efficiency of nitrate-based fertilizers compared to conventional nitrogen fertilizers used in the cultivation of coffee.
Thesagro:	Café Fertilizante nitrogenado Nitrogênio Análise foliar
NAL Thesaurus:	Nitrogen fertilizers
Keywords:	Coffee
Type of Material:	Artigo em anais e proceedings
Access:	openAccess
Appears in Collections:	Artigo em anais de congresso (CNPMA)