Author: George F. Dutrow
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 12
Book Description
Review of current literature establishes that most authors believe that tree improvement expands production, although some point out drawbacks and alternatives. Both softwood and hardwood improvement programs have been analyzed. The authors used various models, economic assumptions, and standards of measurement, but available data were limited. Future models shouId attempt to be more eclectic.
Economic Analysis of Tree Improvement
Author: George F. Dutrow
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 12
Book Description
Review of current literature establishes that most authors believe that tree improvement expands production, although some point out drawbacks and alternatives. Both softwood and hardwood improvement programs have been analyzed. The authors used various models, economic assumptions, and standards of measurement, but available data were limited. Future models shouId attempt to be more eclectic.
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 12
Book Description
Review of current literature establishes that most authors believe that tree improvement expands production, although some point out drawbacks and alternatives. Both softwood and hardwood improvement programs have been analyzed. The authors used various models, economic assumptions, and standards of measurement, but available data were limited. Future models shouId attempt to be more eclectic.
Economic Analysis of Tree Improvement
An Economic Analysis of Forest Tree Improvement Programs in the North Central Region
Author: Jeffrey C. Stier
Publisher:
ISBN:
Category : Forest genetics
Languages : en
Pages : 25
Book Description
Publisher:
ISBN:
Category : Forest genetics
Languages : en
Pages : 25
Book Description
Tree Improvement Opportunities in the North Central States Related to Economic Trends
Author: David H. Dawson
Publisher:
ISBN:
Category : Forest products
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Forest products
Languages : en
Pages : 36
Book Description
Economic Analysis of Tree Improvement Research in Michigan
Author: Burton E. Levenson
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 386
Book Description
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 386
Book Description
Economic analysis of western larch tree improvement
Linear Programming Applied to the Economic Analysis of Forest Tree Improvement
Author: Johannes P. Van Buijtenen
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 28
Book Description
Experimental Design and Analysis for Tree Improvement
Author: ER Williams
Publisher: CSIRO PUBLISHING
ISBN: 0643098887
Category : Technology & Engineering
Languages : en
Pages : 232
Book Description
Experimental Design and Analysis for Tree Improvement provides a set of practical procedures to follow when planning, designing and analysing tree improvement trials. Using many fully-worked examples, it outlines how to: design field, glasshouse and laboratory trials; efficiently collect data and construct electronic data files; pre-process data, screening for data quality and outliers; analyse data from single and across-site trials using either GenStat or SAS; and interpret the results from statistical analyses. The authors address the many practical issues often faced in forest tree improvement trials and describe techniques that will give conclusive results with the minimum expense. The techniques provided are applicable to the improvement of not only trees, but to crops in general. Building on the success of the first edition, this edition includes commercially-available software packages for design generation (CycDesigN) and data pre-processing and automated generation of programs for statistical analysis (DataPlus). For analysis, it provides both GenStat and SAS programs as generated by DataPlus.
Publisher: CSIRO PUBLISHING
ISBN: 0643098887
Category : Technology & Engineering
Languages : en
Pages : 232
Book Description
Experimental Design and Analysis for Tree Improvement provides a set of practical procedures to follow when planning, designing and analysing tree improvement trials. Using many fully-worked examples, it outlines how to: design field, glasshouse and laboratory trials; efficiently collect data and construct electronic data files; pre-process data, screening for data quality and outliers; analyse data from single and across-site trials using either GenStat or SAS; and interpret the results from statistical analyses. The authors address the many practical issues often faced in forest tree improvement trials and describe techniques that will give conclusive results with the minimum expense. The techniques provided are applicable to the improvement of not only trees, but to crops in general. Building on the success of the first edition, this edition includes commercially-available software packages for design generation (CycDesigN) and data pre-processing and automated generation of programs for statistical analysis (DataPlus). For analysis, it provides both GenStat and SAS programs as generated by DataPlus.
Economic Analysis of a Slash Pine Tree Improvement Program with Emphasis on Fusiform Rust Resistance
Author: Betty Jean Sibley
Publisher:
ISBN:
Category : Pine fusiform rust
Languages : en
Pages : 202
Book Description
Publisher:
ISBN:
Category : Pine fusiform rust
Languages : en
Pages : 202
Book Description
Tree Improvement Opportunities in the North Central States Related to Economic Trends
Author: David H. Dawson
Publisher:
ISBN:
Category : Forest products
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Forest products
Languages : en
Pages : 30
Book Description