Published online 2 March 2006
Published in Agron J 98:339-348 (2006)
DOI: 10.2134/agronj2005.0161
© 2006 American Society of Agronomy
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Dietary Cation Anion Difference of Five Cool-Season Grasses
Gaëtan F. Tremblaya,*,
Hélène Brassardb,
Gilles Bélangera,
Philippe Seguinc,
Raynald Drapeaud,
Annie Brégardb,
Réal Michauda and
Guy Allardb
a Agriculture and Agri-Food Canada, Soils and Crops Research and Development Centre, 2560 Hochelaga Blvd, Sainte-Foy, QC G1V 2J3, Canada
b Département de Phytologie, Faculté des sciences de l'agriculture et de l'alimentation, Université Laval, Sainte-Foy, QC G1K 7P4, Canada
c Dep. of Plant Science, Macdonald Campus, McGill Univ., 21111 Lakeshore Rd., Sainte-Anne-de-Bellevue, QC H9X 3V9, Canada
d Agriculture and Agri-Food Canada, Soils and Crops Research and Development Centre, Research Farm, 1468 St. Cyrille Street, Normandin, QC G8M 4K3, Canada

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Fig. 1. Diagrams of the loadings and scores of the first two principal components (PCs) for 2002 to 2003 spring growth (a and b) and first summer regrowth (c and d), respectively.
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Copyright © 2006 by the American Society of Agronomy.