Changes in Streamflow Following Timber Harvest in Southwestern Oregon PDF Download
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Author: Robert Dennis Harr
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 28
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Book Description
Author: Robert Dennis Harr
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 28
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Book Description
Author: Robert Dennis Harr
Publisher: Forgotten Books
ISBN: 9780331201543
Category :
Languages : en
Pages : 38
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Book Description
Excerpt from Changes in Streamflow Following Timber Harvest in Southwestern Oregon Changes in size of annual and seasonal yields and instantaneous peak flows were determined on three small, experimental watersheds following three silvicultural methods of timber harvest. Changes are related to changes in forest hydrologic system. Keywords: Streamflow - )forestry methods, water supply, logging -hydrology, runoff - )vegetation. 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.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
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Author: Robert Dennis Harr
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 0
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Author: R. Dennis Harr
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
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Book Description
Author: Robert Dennis Harr
Publisher:
ISBN:
Category : Stream measurements
Languages : en
Pages : 24
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Book Description
Author: Gordon E. Grant
Publisher: DIANE Publishing
ISBN: 1437927130
Category : Nature
Languages : en
Pages : 84
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Book Description
Includes a database of relevant studies reporting peak flow data across rain-, transient-, and snow-dominated hydrologic zones. Provides a quantitative comparison of changes in peak flow across both a range of flows and forest practices. Increases in peak flows generally diminish with decreasing intensity of percentage of watershed harvested and lengthening recurrence intervals of flow. Peak flow effects on channel morphology should be confined to stream reaches where channel gradients are less than 0.02 and streambeds are composed of gravel and finer material. Managers should evaluate the potential risk of peak flow increases based on factors such as presence of roads, specific mgmt. treatments employed, and watershed drainage efficiency.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 198
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Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 544
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Book Description
Author: J. Michael Geist
Publisher:
ISBN:
Category :
Languages : en
Pages : 704
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Book Description
