Usda Forest Services Research Note: October 1975 (Classic Reprint) - Hardcover

Inhaltsangabe

Excerpt from Usda Forest Services Research Note: October 1975

Published soil N values determined by the same method in other studies (geist and Strickler 1970, Geist 1974, Tiedemann and Klm l977, Tiedemann and Berndt 1972) and other results from nonpumice soils (cochran 19 77) indicate that 200 lb N per acre (435 lb urea/acre) will increase growth of many pine stands on nonpumice soils east of the Cascades in Oregon and Washington. Reported soil S and P values from nonpumice areas are generally higher than those found here, but the possible importance of S and P applications in other areas for increasing wood production is hard to evaluate because other soil testing methods were used at times so the results are not comparable.

About the Publisher

Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com

This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.