Optimum Economic Layout of Forest Harvesting Work Roads PDF Download

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Optimum Economic Layout of Forest Harvesting Work Roads

Optimum Economic Layout of Forest Harvesting Work Roads PDF Author: Michael R. Carter
Publisher:
ISBN:
Category : Forest roads
Languages : en
Pages : 20

Book Description

Optimum Economic Layout of Forest Harvesting Work Roads

Optimum Economic Layout of Forest Harvesting Work Roads PDF Author: Michael R. Carter
Publisher:
ISBN:
Category : Forest roads
Languages : en
Pages : 20

Book Description

USDA Forest Service Research Paper INT.

USDA Forest Service Research Paper INT. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 22

Book Description

U.S. Forest Service Research Paper SO

U.S. Forest Service Research Paper SO PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 508

Book Description

Technical Note

Technical Note PDF Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 420

Book Description

Distribution of Organic Matter Reserve in a Desert Shrub Community

Distribution of Organic Matter Reserve in a Desert Shrub Community PDF Author: Ralph C. Holmgren
Publisher:
ISBN:
Category : Desert ecology
Languages : en
Pages : 530

Book Description
In a community of widely spaced perennials, mostly shrubs, in the cold desert of western Utah, total accumulated organic mass (excluding the small amount of humus) is about 1,770g./m.2. Of this total, 240 g. are above the ground and 1,530 g. below. Of the latter, 295 g. is underground litter. About half of the 1,235 g. of roots are in the surface 30 cm. of the soil, about 0.3 of them in the second 30 cm., 0.15 in the third, 0.03 in the fourth, and 0.01 of them occur below 120 cm. to about 135 cm. Coarce roots (> 2 mm. in diameter) are found only in the immediate vicinity of plants and are unimportant below the 15-cm. depth. Fine (

Harvesting and Utilization Opportunities for Forest Residues in the Northern Rocky Mountains

Harvesting and Utilization Opportunities for Forest Residues in the Northern Rocky Mountains PDF Author:
Publisher:
ISBN:
Category : Logging
Languages : en
Pages : 804

Book Description

Forest Harvest, Residue Treatment, Reforestation and Protection of Water Quality

Forest Harvest, Residue Treatment, Reforestation and Protection of Water Quality PDF Author: James M. Montgomery, Consulting Engineers
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 292

Book Description
A state-of-the-art reference on the protection of water quality in planning and conducting forest harvest, residue treatment, and regeneration operations based largely on data collected in Region X which includes Alaska. Intended to be an aid for dealing with pollution from nonpoint sources.

Research Paper SO

Research Paper SO PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 448

Book Description

General Technical Report INT.

General Technical Report INT. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 190

Book Description

Publications ... Intermountain Forest and Range Experiment Station

Publications ... Intermountain Forest and Range Experiment Station PDF Author: United States. Forest Service
Publisher:
ISBN:
Category :
Languages : en
Pages : 28

Book Description

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