Seed Production of Central Oregon Ponderosa and Lodgepole Pines PDF Download
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Author: Walter G. Dahms
Publisher:
ISBN:
Category : Lodgepole pine
Languages : en
Pages : 20
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Book Description
Author: Walter G. Dahms
Publisher:
ISBN:
Category : Lodgepole pine
Languages : en
Pages : 20
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Book Description
Author: Walter G. Dahms
Publisher: Forgotten Books
ISBN: 9781396101960
Category : Business & Economics
Languages : en
Pages : 28
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Book Description
Excerpt from Seed Production of Central Oregon Ponderosa and Lodgepole Pines Mountain variety, cones are generally not serotinous and seeds are shed within the first year after cone maturation (critchfield 1957, Mowat 1960, Trappe and Harris Furthermore, central Oregon lodgepole pine stands are normally regenerated by natural means, usually shelterwood. The present desire to maintain a continuous forest cover also makes the shelterwood or seed tree method an attractive approach to regener ating even-aged ponderosa pine (pinus ponderosa) stands and increases interest in frequency and size of ponderosa pine seed cr0ps. 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: Walter G. Dahms
Publisher:
ISBN:
Category : Lodgepole pine
Languages : en
Pages : 0
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Frank C. Sorensen
Publisher:
ISBN:
Category : Plant ecological genetics
Languages : en
Pages : 32
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Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 22
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Author: Frank C. Sorensen
Publisher:
ISBN:
Category : Fertilization of plants
Languages : en
Pages : 16
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Author: P. H. Cochran
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 36
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Author: William Burke Critchfield
Publisher:
ISBN:
Category : Lodge-pole pine
Languages : en
Pages : 68
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Author: Frank C. Sorensen
Publisher:
ISBN:
Category : Plant ecological genetics
Languages : en
Pages : 36
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