rafferty dumbauld (4 risultati)

Paperback. Condizione: New. Print on Demand. This book presents detailed research that was foundational to a major pest control project for Southern pine forests conducted by the USDA Forest Service. Completed in 1980, the research determined the optimal technique and parameters for aerial spraying of pesticides to control cone loss from coneworms. By establishing the most effective aircraft type, elevation, and spray pattern, the author provided essential data that increased the efficiency and effectiveness of forest pest control, ultimately protecting the health of Southern pine forests, which provide valuable resources for construction and other industries. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book evaluates the feasibility of aerial spray application techniques for large-scale seed orchard pest management. The author examines the Withlacoochee spray trials conducted in conjunction with the USDA Forest Service as a pilot project to demonstrate the potential effectiveness and practicality of aerial spray application for pest control in seed orchards. The book thoroughly assesses aerial spray deposition patterns and compares them with deposition measurements, providing a comprehensive analysis of the strengths and limitations of the approach. It also includes a detailed description of the Cramer-Barry-Grim (CBG) computerized spray dispersion model and evaluates its utility in planning and conducting aerial spray operations. The author's findings shed light on the challenges and opportunities of aerial spray application in seed orchards, offering valuable insights for pest management professionals and researchers in the field. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This essential book for entomologists and other forest health researchers studies the effectiveness of aerial insecticide application in controlling outbreaks of tussock moths and spruce budworms. Using case studies of various pilot projects, the author develops a methodology for understanding and predicting the behavior of insecticides dispersed into the air via aircraft. This book, which is rich in data and case study descriptions, is a valuable tool for researchers, land managers, and policymakers looking to improve the science of aerial spraying and reduce the negative environmental impacts of insect outbreaks. It is the first comprehensive analysis of this important topic and will serve as a reference for many years to come. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1977 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 138 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 138 Volume 1977:Dec.