Virginia Polytechnic Institute and State University
Prediction of cubic-foot volume of loblolly pine to any top diameter limit and to any point on tree bole
Abstract
dc:description.abstractThis study considers the problem of estimating merchantable volume to some specified top diameter or height limit. The models were separated into two categories. Volume ratio models give the ratios of merchantable to total volume. Taper equations when integrated provide volume estimates of any segment of the bole. Data from plantations and natural stands of loblolly pine were used to compare the models for ability to predict merchantable volumes. Additional evaluations were made among the taper equations to determine the one that "best" describes stem taper. Results showed that different models should be used for different objectives.
Degree
thesis:*- Name thesis:degree_name
- Master of Science
- Level thesis:degree_level
- masters
- Discipline thesis:degree_discipline
- Forestry
- Department dc:contributor.department
- Forestry
- Grantor dc:publisher
- Virginia Polytechnic Institute and State University
- Year dc:date.issued
- 1978
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Cao, Quang Van
Rights
dc:rights- Statement dc:rights
-
- In Copyright
- Licence dc:rights.uri
- Language dc:language.iso
- en
Identifiers
dc:identifier.*- Handle dc:identifier.uri
- http://hdl.handle.net/10919/76187
- OAI identifier oai:identifier
- oai:vtechworks.lib.vt.edu:10919/76187