Assessment of the feasibility of using CCA (copper, chromium and arsenic) - treated and boric acid - treated sawdust as soil amendments. 1. Plant growth and element uptake

absorption de substances nutritives amendement du sol arsenic arsenico beta vulgaris chrome chromium cobre copper cromo cuivre enmiendas del suelo fixation de l'azote lactuca sativa nitrogen fixation nutrient uptake ph racine roots sawdust sciure soil soil amendments sol suelo trifolium repens