Lodgepole Pine Clearcut Size Affects Minimum Temperatures Near the Soil Surface

Lodgepole Pine Clearcut Size Affects Minimum Temperatures Near the Soil Surface PDF Author: P. H. Cochran
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ISBN:
Category : Clearcutting
Languages : en
Pages : 534

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Lodgepole Pine Clearcut Size Affects Minimum Temperatures Near the Soil Surface

Lodgepole Pine Clearcut Size Affects Minimum Temperatures Near the Soil Surface PDF Author: P. H. Cochran
Publisher:
ISBN:
Category : Clearcutting
Languages : en
Pages : 534

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USDA Forest Service General Technical Report PNW.

USDA Forest Service General Technical Report PNW. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 668

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Natural Regeneration of Lodgepole Pine in South-central Oregon

Natural Regeneration of Lodgepole Pine in South-central Oregon PDF Author: P. H. Cochran
Publisher:
ISBN:
Category : Forest regeneration
Languages : en
Pages : 20

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A sequence of events is necessary for natural regeneration in the pumice soil region: Adequate seed must be probed and distributed over the area, germination must be favored by warm and moist surface soils, daily surface temperature variation must be moderate, seedlings must survive summer drought, and weather conditions must prevent severe frost heaving the fall after germination and the next spring. This sequence does not always occur within a reasonable time after cutting, and natural regeneration is often delayed. Four possibilities are open to the land manager: (1) declare as noncommercial some severe sites such as lodgepole pine/needlegrass and lodgepole pine/bitterbrush/needlegrass plant communities on flat or basin topography; (2) depend more on a planting program; (3) leave a light slash cover on the surface after shelterwood or narrow strip cutting; and (4) leave a shelterwood on the area after a more thorough slash treatment and be willing to wait much longer than 5 years for natural regeneration. Some problems now exist in obtaining good lodgepole planting stock. Also the slash cover does not guarantee success of natural regeneration and option 3 might turn into option 4.

Environmental Effects of Forest Residues Management in the Pacific Northwest

Environmental Effects of Forest Residues Management in the Pacific Northwest PDF Author: Owen P. Cramer
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ISBN:
Category : Forest ecology
Languages : en
Pages : 560

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Seed Production of Central Oregon Ponderosa and Lodgepole Pines

Seed Production of Central Oregon Ponderosa and Lodgepole Pines PDF Author: Walter G. Dahms
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ISBN:
Category : Lodgepole pine
Languages : en
Pages : 20

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Soil resource inventory

Soil resource inventory PDF Author: Garwin T. Carlson
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ISBN:
Category : Forest soils
Languages : en
Pages : 244

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The Forest Ecosystem of Southeast Alaska

The Forest Ecosystem of Southeast Alaska PDF Author:
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ISBN:
Category : Forest ecology
Languages : en
Pages : 890

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Physical and chemical properties of some Blue Mountain soils in the northeastern Oregon

Physical and chemical properties of some Blue Mountain soils in the northeastern Oregon PDF Author: J. Michael Geist
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ISBN:
Category :
Languages : en
Pages : 704

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USDA Forest Service Research Paper PNW.

USDA Forest Service Research Paper PNW. PDF Author:
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ISBN:
Category : Forests and forestry
Languages : en
Pages : 544

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Monthly Catalog of United States Government Publications, Cumulative Index

Monthly Catalog of United States Government Publications, Cumulative Index PDF Author: United States. Superintendent of Documents
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ISBN:
Category : United States
Languages : en
Pages : 1504

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