Fertilizer Pellets Improve Growth of Planted Douglas-Fir on an Unfavorable Site
Old landings, skidroads, and similar areas, which have exposed subsoil, excessive com-paction, and rocky soil, offer hostile environ-ments for establishing natural and planted trees. We thought the addition of fertilizer might be especially helpful in establishing planted seedlings on such difficult sites.
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Author(s): Jack S. Rothacher, Jerry F. Franklin
Publication: Tree Planters' Notes - Issue 67 (1964)