Title:	Analytical quality program of soil fertility laboratories that adopt Embrapa methods in Brazil - 2016/2017 results.
Authors:	PEREZ, D. V. SALDANHA, M. F. C.
Affiliation:	DANIEL VIDAL PEREZ, CNPS; MARCELO FRANCISCO COSTA SALDANHA, CNPMA.
Date Issued:	2019
Citation:	In: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: proceedings... Viçosa, MG: SBCS, 2019. v. 2, p. 401. WCSS 2018.
Description:	Accuracy and precision of soil fertility results is constantly questioned by customers. To promote its credibility, laboratories generally participated of external performance testing programs. The analytical quality program of soil fertility laboratories that adopt the Embrapa methods (PAQLF) is a voluntary sample-exchange program established since 1992.
Thesagro:	Análise do Solo Laboratório
NAL Thesaurus:	Soil analysis Accuracy Precision
Type of Material:	Resumo em anais e proceedings
Access:	openAccess
Appears in Collections:	Resumo em anais de congresso (CNPS)