Author: Michael Harrington
Publisher:
ISBN:
Category : Ponderosa pine
Languages : en
Pages : 8
Book Description
Response of ponderosa pine seeds to light
Author: Michael Harrington
Publisher:
ISBN:
Category : Ponderosa pine
Languages : en
Pages : 8
Book Description
Publisher:
ISBN:
Category : Ponderosa pine
Languages : en
Pages : 8
Book Description
USDA Forest Service Research Note INT.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 210
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 210
Book Description
Response of Tree Seedlings to Extended Photoperiods
Author: Ralph A. Read
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 24
Book Description
Estimating Windspeeds for Predicting Wildland Fire Behavior
Author: Frank A. Albini
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 822
Book Description
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 822
Book Description
USDA Forest Service Research Paper INT.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 520
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 520
Book Description
Does the Mountain Pine Beetle Change Hosts in Mixed Lodgepole and Whitebark Pine Stands?
Author: Bruce H. Baker
Publisher:
ISBN:
Category : Lodgepole pine
Languages : en
Pages : 762
Book Description
Publisher:
ISBN:
Category : Lodgepole pine
Languages : en
Pages : 762
Book Description
Influence of Some Environmental Factors on Initial Establishment and Growth of Ponderosa Pine Seedlings
Author: Michael G. Harrington
Publisher:
ISBN:
Category : Ponderosa pine
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Ponderosa pine
Languages : en
Pages : 32
Book Description
Recent Reports
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 88
Book Description
Plant Response to Stress
Author: John D. Tenhunen
Publisher: Springer Science & Business Media
ISBN: 3642708684
Category : Science
Languages : en
Pages : 650
Book Description
This book is dedicated to international cooperation, understanding and peace. It is the end result of several years of cooperative work between scientists of three countries: the United States, Germany, and Portugal. The work presented, however, draws from a much broader base, hopefully achieving the objective of NATO Advanced Research Workshops, which have been established to allow and stimulate the exchange of new ideas and the synthesis of information by scientists of NATO countries. The tasks of the workshop were several; to review established methodologies that have provided insight into ecosystem function and adaptations of plants in mediterranean climate zones; to examine new methodologies that have recently been applied in ecological studies and have provided new types of information; to summarize recent studies in mediterranean regions of plant water relations, photosynthesis and production, mineral nutrition, plant growth and development, and response to fire; to stimulate in particular an exchange of information among scientists of European Mediterranean countries; and to discuss means by which all of these objectives might be even more effectively achieved in the future through cooperative international research efforts. This variety of themes is clearly evident in the layout of the book. Held in Sesimbra, Portugal in October of 1985, the workshop took place in a ..
Publisher: Springer Science & Business Media
ISBN: 3642708684
Category : Science
Languages : en
Pages : 650
Book Description
This book is dedicated to international cooperation, understanding and peace. It is the end result of several years of cooperative work between scientists of three countries: the United States, Germany, and Portugal. The work presented, however, draws from a much broader base, hopefully achieving the objective of NATO Advanced Research Workshops, which have been established to allow and stimulate the exchange of new ideas and the synthesis of information by scientists of NATO countries. The tasks of the workshop were several; to review established methodologies that have provided insight into ecosystem function and adaptations of plants in mediterranean climate zones; to examine new methodologies that have recently been applied in ecological studies and have provided new types of information; to summarize recent studies in mediterranean regions of plant water relations, photosynthesis and production, mineral nutrition, plant growth and development, and response to fire; to stimulate in particular an exchange of information among scientists of European Mediterranean countries; and to discuss means by which all of these objectives might be even more effectively achieved in the future through cooperative international research efforts. This variety of themes is clearly evident in the layout of the book. Held in Sesimbra, Portugal in October of 1985, the workshop took place in a ..
Phytotoxic Grass Residues Reduce Germination and Initial Root Growth of Ponderosa Pine
Author: W. J. Rietveld
Publisher:
ISBN:
Category : Allelopathy
Languages : en
Pages : 24
Book Description
Extracts of green foliage of Arizona fescue and mountain muhly significantly reduced germination of ponderosa pine seeds, and retarded speed of elongation and mean radicle length. Three possible routes of release of the inhibitor were investigated: (1) leaching from live foliage, (2) root exudation, and (3) overwinter leaching from dead residues. The principal route remains uncertain. The ecological implications of the inhibitory substance are discussed.
Publisher:
ISBN:
Category : Allelopathy
Languages : en
Pages : 24
Book Description
Extracts of green foliage of Arizona fescue and mountain muhly significantly reduced germination of ponderosa pine seeds, and retarded speed of elongation and mean radicle length. Three possible routes of release of the inhibitor were investigated: (1) leaching from live foliage, (2) root exudation, and (3) overwinter leaching from dead residues. The principal route remains uncertain. The ecological implications of the inhibitory substance are discussed.