Author: John W. Benzie
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 28
Book Description
Cutting Methods in Mixed Conifer Swamps, Upper Michigan
Author: John W. Benzie
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 28
Book Description
Shelterwood cutting in a young-growth, mixed-conifer stand in north central California
Author: Philip M. McDonald
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 24
Book Description
A two-stage shelterwood cutting, at 12 trees per acre, with site preparation, enhanced seedfall, regeneration, and residual growth at the Challenge Experimental Forest, north central California. Shelterwood trees produced 9.2 times more seed than trees in the control. Ponderosa pine regeneration numbered about 3700 seedlings per acre (9139 per ha) and tolerant conifers 600 seedlings (1482 per ha) after 5 years. Hardwood seedlings and sprouts also were abundant. Basal area growth rates for all species in nearly all diameter classes were greater in the shelterwood than in the control. The shelterwood cutting method is recommended for use in young-growth, mixed-conifer stands.
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 24
Book Description
A two-stage shelterwood cutting, at 12 trees per acre, with site preparation, enhanced seedfall, regeneration, and residual growth at the Challenge Experimental Forest, north central California. Shelterwood trees produced 9.2 times more seed than trees in the control. Ponderosa pine regeneration numbered about 3700 seedlings per acre (9139 per ha) and tolerant conifers 600 seedlings (1482 per ha) after 5 years. Hardwood seedlings and sprouts also were abundant. Basal area growth rates for all species in nearly all diameter classes were greater in the shelterwood than in the control. The shelterwood cutting method is recommended for use in young-growth, mixed-conifer stands.
Cutting Practices for Conifer Swamps and Upland Spruce-balsam Fir in Northern Michigan
Author: Roy E. Skog
Publisher:
ISBN:
Category : Logging
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Logging
Languages : en
Pages : 16
Book Description
Cutting Methods in Mixed Conifer Swamps, Upper Michigan
Author: John W. Benzie
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 28
Book Description
Seed Stored in Cones of Some Jack Pine Stands, Northern Minnesota
Author: Eugene Irving Roe
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 564
Book Description
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 564
Book Description
Seeding and Planting Tests of Northern Red Oak in Wisconsin
Author: Harold F. Scholz
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 14
Book Description
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 14
Book Description
U.S. Forest Service Research Paper LS.
Author: Lake States Forest Experiment Station (Saint Paul, Minn.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 284
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 284
Book Description
Water Yield and Soil Loss from Soil-block Lysimeters Planted to Small Trees and Other Crops
Author: Richard S. Sartz
Publisher:
ISBN:
Category : Lysimeter
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Lysimeter
Languages : en
Pages : 30
Book Description
Pulpwood Production in Lake States Counties, 1962
Author: Arthur G. Horn
Publisher:
ISBN:
Category : Pulpwood
Languages : en
Pages : 22
Book Description
Publisher:
ISBN:
Category : Pulpwood
Languages : en
Pages : 22
Book Description
Recreational Use of the Quetico-Superior Area
Author: Robert C. Lucas
Publisher:
ISBN:
Category : Outdoor recreation
Languages : en
Pages : 54
Book Description
Publisher:
ISBN:
Category : Outdoor recreation
Languages : en
Pages : 54
Book Description