Author: United States. Forest Service
Publisher:
ISBN:
Category : Arboriculture
Languages : en
Pages : 40

Get Book Here

Book Description

Author:
Publisher:
ISBN:
Category : Ecosystem management
Languages : en
Pages : 104

Get Book Here

Book Description

Author: United States. Forest Service
Publisher:
ISBN:
Category :
Languages : en
Pages : 40

Get Book Here

Book Description

Author:
Publisher:
ISBN:
Category : Forest nurseries
Languages : en
Pages : 35

Get Book Here

Book Description

Author: Mary L. Duryea
Publisher: Springer Science & Business Media
ISBN: 9400961103
Category : Technology & Engineering
Languages : en
Pages : 365

Get Book Here

Book Description
ing damage ranged from odor. to general visual appearance. Attributes of seedling quality are categorized as either to cutting buds. to scraping bark to detect dead cambium. performance attributes (RGP. frost hardiness. stress resistance) One nursery reported using frost hardiness as an indicator of or material attributes (bud dormancy. water relations. nutrition. when to begin fall lifting. but none reported using it as an morphology). Performance attributes are assessed by placing indicator of seedling quality before shipping stock to customers. samples of seedlings into specified controlled environments and evaluating their responses. Although some effective short 23.4.3 Stress resistance cut procedures are being developed. performance tests tend Only three nurseries measure stress resistance. They use to be time consuming; however, they produce results on whole the services of Oregon State University and the test methods plant responses which are often closely correlated with field described in 23.2.3. One nursery reported that results of stress performance. Material attributes. on the other hand. reflect tests did not agree well with results of RGP tests and that RGP only individual aspects of seedling makeup and are often correlated better with seedling survival in the field. Most stress poorly correlated with performance. tests are conducted for reforestation personnel rather than for Bud dormancy status seems to be correlated. at least nurseries.

Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 220

Get Book Here

Book Description

Author: United States. Department of Agriculture. Library
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 632

Get Book Here

Book Description
This list includes all serials, printed and processed, received by the Library of the United States Department of Agriculture, on a current basis, as of July 1, 1957. Only dailies or administrative use are omitted. A serial is defined as a publication that is issued either regularly or irregularly over an unspecified period of time. For the purposes of this list, a serial was considered current if it had been received in the Library at any time since January 1954, unless it was known to have ceased.

Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1090

Get Book Here

Book Description

Author: Intermountain Nurseryman's Association. Meeting
Publisher:
ISBN:
Category : Forest nurseries
Languages : en
Pages : 104

Get Book Here

Book Description
In western Canada, forest managers are becoming aware of the increasing area of non-productive forest land. Nurseries are increasing production and new nursery facilities are being built.

Author: United States. Department of Agriculture. Library
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 58

Get Book Here

Book Description