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Yields of Eastern White Pine in New England Related to Age, Site, and Stocking
S2The Universities of Maine, Massachusetts, and New Hampshire, in cooperation with the Northeastern Forest Experiment Station, initiated in 1959-60 a study of the effects of site and stocking on the growth of eastern white pine. The primary purposes of the study were to develop equations for: (1) predicting the volume increment per acre of pure, even-aged, white pine stands from observable characteristics of the stand, soil, and topography; and (2) predicting the increment of individual white pine trees related to characteristics of the tree, stand, and site. By 1965, measurements of stand growth and development for a 3-year period were available from nearly all field plots. A preliminary analysis revealed that one or more additional remeasurements should be taken before a final summary of the periodic growth of trees and stands is made. Nevertheless, useful and accurate relationships were developed between stand yield, or volumes per acre, and stand age, site, and stocking; and this information is presented in this paper. Yield tables based on the plot data from New Hampshire, using stand height in place of age and site index, have been published by Barrett and Allen (1966).S3.
Zadoc Pine
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Pine-Thomas Productions
Dubbed "The Dollar Bills," William H. Pine and William C. Thomas made 1940s Hollywood take notice with their B movies for Paramount that gave solid entertainment while cutting costs to the bone. In the 1950s, with television looming, Pine-Thomas Productions began making bigger-budget films with stars including James Cagney and Jane Wyman, and incorporating trends like 3-D. "The public is Hollywood's boss," Pine said, and the company gave moviegoers what they wanted. Written with the assistance of the Pine and Thomas families, this book draws on Thomas' never-published memoir, interviews with colleagues and relatives, and rarely seen photographs to document the story of Pine-Thomas and its founders. An annotated filmography covers their 76 feature films and five shorts. Appendices give biographical sketches of such actors as Robert Lowery, Jean Parker and John Payne, as well as the directors, cinematographers and other crew members who made movies at top speed with more ingenuity than money.
Genetics of Scots Pine
Since the Scots pine species is most important in Eurasia, it was considered necessary to involve authors from as many countries as was possible including Eastern Europe and U.S.S.R. During the 18th IUFRO World Congress in Ljubljana, Yugoslavia, in September 1986, details were worked out for the contents of this book.This book is a truly international effort, prepared in the traditional IUFRO spirit of selfless co-operation. In all, 24 authors from 9 countries are involved. Each chapter was reviewed by two editors from two different countries.
Mountain Pine Beetle Attack in Ponderosa Pine: Comparing Methods for Rating Susceptibility
Two empirical methods for rating susceptibility of mountain pine beetle attack in ponderosa pine were evaluated. The methods were compared to stand data modeled to objectively rate each sampled stand for susceptibly to bark-beetle attack. Data on bark-beetle attacks, from a survey of 45 sites throughout the Colorado Plateau, were modeled using logistic regression to estimate the probability of attack on individual trees from tree and stand variables. The logistic model allowed flexibility to easily scale results up to a stand level for comparison to the empirical methods. The empirical method, developed by Munson and Anhold, most closely correlated to the logistic regression results. However, the Munson/Anhold method rated all 45 study sites as either moderately or highly susceptible to bark-beetle attack, which raises concern about its lack of sensitivity. Future work on evaluating risk of bark-beetle impact should consider more than stand characteristics.
