Author: David F. Van Haverbeke
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 18
Book Description
Rows of green ash, hackberry, honeylocust, Siberian elm, and American elm trees were released in 1960 after nearly 20 years of crowding in two Nebraska shelterbelts. Treatments were: clearcutting two adjacent rows, clearcutting one adjacent row, and no cutting. Results were studied for 7 years. released trees grew faster in diameter and height, and developed longer, wider, denser crowns than unreleased trees. Epicormic branches on stems of released trees, together with sprouts from stumps, helped restore low-level densities and restricted the invasion of grass and weeds.
Release Benefits Hardwoods in Crowded Shelterbelts
Author: David F. Van Haverbeke
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 18
Book Description
Rows of green ash, hackberry, honeylocust, Siberian elm, and American elm trees were released in 1960 after nearly 20 years of crowding in two Nebraska shelterbelts. Treatments were: clearcutting two adjacent rows, clearcutting one adjacent row, and no cutting. Results were studied for 7 years. released trees grew faster in diameter and height, and developed longer, wider, denser crowns than unreleased trees. Epicormic branches on stems of released trees, together with sprouts from stumps, helped restore low-level densities and restricted the invasion of grass and weeds.
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 18
Book Description
Rows of green ash, hackberry, honeylocust, Siberian elm, and American elm trees were released in 1960 after nearly 20 years of crowding in two Nebraska shelterbelts. Treatments were: clearcutting two adjacent rows, clearcutting one adjacent row, and no cutting. Results were studied for 7 years. released trees grew faster in diameter and height, and developed longer, wider, denser crowns than unreleased trees. Epicormic branches on stems of released trees, together with sprouts from stumps, helped restore low-level densities and restricted the invasion of grass and weeds.
U.S. Forest Service Research Paper RM.
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 320
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 320
Book Description
USDA Forest Service Research Paper RM.
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 380
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 380
Book Description
Monthly Catalog of United States Government Publications
Proceedings of the Annual Meeting
Author: Great Plains Agricultural Council. Forestry Committee. Meeting
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 276
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 276
Book Description
Publications of the Rocky Mountain Forest and Range Experiment Station, 1953-73
Author: Glen E. Brink
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 104
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 104
Book Description
North Dakota Research Report
Areal Snow Cover Observations in the Central Rockies, Colorado
Author: Arden D. Haeffner
Publisher:
ISBN:
Category : Snow surveys
Languages : en
Pages : 328
Book Description
Publisher:
ISBN:
Category : Snow surveys
Languages : en
Pages : 328
Book Description
European Corn Borer
Author: Armand Bauer
Publisher:
ISBN:
Category : Agricultural laborers
Languages : en
Pages : 394
Book Description
Publisher:
ISBN:
Category : Agricultural laborers
Languages : en
Pages : 394
Book Description