Availability and spatial variability of copper, iron, manganese and zinc in soils of the State of Ceará, Brazil

ABSTRACT The aim of the present work was to: (i) determine and map the micronutrient content (copper - Cu, iron - Fe, manganese - Mn and zinc - Zn) in soils of the State of Ceará; (ii) evaluate soil attributes related to micronutrient availability; and (iii) evaluate, by ordinary kriging, the spatia...

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Bibliographic Details

Published in:	Revista Ciência Agronômica
Main Authors:	Mara Lucia Jacinto Oliveira, Gustavo Souza Valladares, Johnston Silva Vieira, Ricardo Marques Coelho
Format:	Article
Language:	English
Published:	Universidade Federal do Ceará
Subjects:	Micronutrientes catiônicos Geoestatística Krigagem ordinária Solos do semiárido
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902018000300371&lng=en&tlng=en