Two Acids Equal For Growth And Mineral Content Of Container-Grown Seedlings
Either hydrochloric or phosphoric acid can be used to maintain pH of peat moss-vermiculite potting mix low enough for good growth of western hemlock and Sitka spruce seedlings. Phosphoric acid which is nonvolatile and safer to use is recommended.
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Author(s): Annabelle E. Jaramillo, Peyton W. Owston
Publication: Tree Planters' Notes - Volumes 28, Number 1 (1977)
Section: General
Volume: 28
Number: 1
