Author: Robert H. RuthPublisher:
ISBN:
Category :
Languages : en
Pages : 11
Book Description
Plantation Survival and Growth in Two Brush-threat Areas in Coastal Oregon
Author: Robert H. RuthPlantation Survival and Growth in Two Brush-threat Areas in Coastal Oregon
Author: Robert H. RuthPlantation Survival and Growth in Two Brush-Threat Areas in Coastal Oregon (Classic Reprint)
Author: Robert H. RuthPublisher: Forgotten Books
ISBN: 9780265856666
Category : Gardening
Languages : en
Pages : 42
Book Description
Excerpt from Plantation Survival and Growth in Two Brush-Threat Areas in Coastal Oregon Competition from brush and herbaceous plants following oleare cutting is a major obstacle to establishment of natural reproduction or survival of planted trees in most areas of coastal Oregon. 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.
Ten-year History of an Oregon Coastal Plantation
Author: Robert H. RuthPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 22
Book Description
Toward Meeting Soil and Water Conservation Research Needs
Author: United States. Agricultural Research ServicePublisher:
ISBN:
Category : Soil conservation
Languages : en
Pages : 780
Book Description
Toward Meeting Soil and Water Conservation Research Needs
Author: Production Rates in Commercial Thinning of Young-growth Douglas- Fir
Author: Thomas Cooper AdamsPublisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 462
Book Description
General Technical Report PNW-GTR
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 1136
Book Description
Forest Nursery Manual: Production of Bareroot Seedlings
Author: Mary L. DuryeaPublisher: Springer Science & Business Media
ISBN: 9400961103
Category : Technology & Engineering
Languages : en
Pages : 365
Book Description
ing damage ranged from odor. to general visual appearance. Attributes of seedling quality are categorized as either to cutting buds. to scraping bark to detect dead cambium. performance attributes (RGP. frost hardiness. stress resistance) One nursery reported using frost hardiness as an indicator of or material attributes (bud dormancy. water relations. nutrition. when to begin fall lifting. but none reported using it as an morphology). Performance attributes are assessed by placing indicator of seedling quality before shipping stock to customers. samples of seedlings into specified controlled environments and evaluating their responses. Although some effective short 23.4.3 Stress resistance cut procedures are being developed. performance tests tend Only three nurseries measure stress resistance. They use to be time consuming; however, they produce results on whole the services of Oregon State University and the test methods plant responses which are often closely correlated with field described in 23.2.3. One nursery reported that results of stress performance. Material attributes. on the other hand. reflect tests did not agree well with results of RGP tests and that RGP only individual aspects of seedling makeup and are often correlated better with seedling survival in the field. Most stress poorly correlated with performance. tests are conducted for reforestation personnel rather than for Bud dormancy status seems to be correlated. at least nurseries.
USDA Forest Service Research Paper PNW.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 420
Book Description