Author: L. R. AuchmoodyPublisher:
ISBN:
Category : Acorns
Languages : en
Pages : 12
Book Description
Acorn Production in Northern Red Oak Stands in Northwestern Pennsylvania
Author: L. R. AuchmoodyPublisher:
ISBN:
Category : Acorns
Languages : en
Pages : 12
Book Description
Survival of Northern Red Oak Acorns After Fall Burning
Author: L. R. AuchmoodyPublisher:
ISBN:
Category : Acorns
Languages : en
Pages : 12
Book Description
Survival of recently fallen northern red oak acorns after exposure to a cool fall burn was determined on experimental plots in northwestern Pennsylvania. The fire consumed the leaf litter and fine woody material of the forest floor and was considered as a typical fall burn for this region. No acorns were consumed by the fire but some were charred. Between 40 and 49 percent of the acorns contained in the litter were killed. The fire was not hot enough to kill Curculio weevil larvae within the acorns. Burned acorns infested with Curculio that survived the fire had 20 percent lower germination rates than unburned acorns.
Publications of the Northeastern Forest Experiment Station, 1993 and 1994
Author: Northeastern Forest Experiment Station (Radnor, Pa.)Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 64
Book Description
Research Paper NE
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 452
Book Description
General Technical Report NE
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 628
Book Description
Proceedings
Author: J. Daniel DolanPublisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 414
Book Description
West Virginia Yellow-poplar Lumber Defect Database
Author: Lawrence E. OsbornPublisher:
ISBN:
Category : Liriodendron tulipifera
Languages : en
Pages : 688
Book Description
S2In West Virginia, yellow-poplar (Liriodendron tulipifera) is abundant and is a prime candidate for increased utilization in a variety of manufacturing industries. Computer simulations are a cost-effective tool for estimating potential cutting yields from lumber. They can be used to promote increased use of yellow-poplar in the furniture, cabinet, and architectural woodworking industries and may also lead to increased utilization of the lower grades of lumber. This paper describes the data collection methods and the format of the new West Virginia yellow-poplar lumber defect database that was developed for use with computer simulation programs. The database contains descriptions of 627 boards, totaling approximately 3,800 board feet, collected in West Virginia for grades FAS, FASIF, No. 1 Common, No. 2A Common, and No. 28 Common.S3.
A Review and Assessment of Land-use Change Models
Author: Chetan AgarwalPublisher:
ISBN:
Category : Environmental sciences
Languages : en
Pages : 92
Book Description
General Technical Report Southern Research Station
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 616
Book Description
General Technical Report SRS
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 608
Book Description