Author: John Robert Jones

Publisher: Forgotten Books

Published: 2017-10-28

Total Pages: 20

ISBN-13: 9781528323093

Excerpt from Moisture Stresses in Arizona Mixed Conifer Seedlings Data in Cleary (1969) suggest, but do not establish, that duration of high stresses may be important. Moisture stresses far short of lethal have strong effects on growth and may influence survival indirectly. Brix (1962) found that photosynthesis in loblolly pine seedlings (pinus taeda) began to decrease at a pms of only 4 bars, and stopped at 11 bars. Respira tion began to decrease at 7 bars. 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.