A Users Guide To The Combined Stand Prognosis And Douglas Fir Tussock Moth Outbreak Model
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Author | : Robert A. Monserud |
Publisher | : |
Total Pages | : 56 |
Release | : 1982 |
Genre | : Douglas fir tussock moth |
ISBN | : |
Download A User's Guide to the Combined Stand Prognosis and Douglas-fir Tussock Moth Outbreak Model Book in PDF, Epub and Kindle
Author | : R. A. Monserud |
Publisher | : |
Total Pages | : 49 |
Release | : 1982 |
Genre | : Forest insects |
ISBN | : |
Download A User's Guide to the Combined Stand Prognosis and Douglas-fir Tussock Moth Outbreak Model Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 52 |
Release | : 1984 |
Genre | : Douglas fir tussock moth |
ISBN | : |
Download Economics of Douglas-fir Tussock Moth Control Book in PDF, Epub and Kindle
Author | : William Wykoff |
Publisher | : |
Total Pages | : 118 |
Release | : 1982 |
Genre | : Forests and forestry |
ISBN | : |
Download User's guide to the Stand Prognosis Model Book in PDF, Epub and Kindle
Author | : J. J. Colbert |
Publisher | : |
Total Pages | : 92 |
Release | : 1979 |
Genre | : Douglas fir tussock moth |
ISBN | : |
Download Documentation of the Douglas-fir Tussock Moth Outbreak-population Model Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 244 |
Release | : 1998 |
Genre | : Forests and forestry |
ISBN | : |
Download Proceedings RMRS. Book in PDF, Epub and Kindle
Author | : Alan A. Berryman |
Publisher | : Springer Science & Business Media |
Total Pages | : 284 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 1468450808 |
Download Forest Insects Book in PDF, Epub and Kindle
This book is intended as a general text for undergraduates studying the manage ment of forest insect pests. It is divided into four parts: insects, ecology, manage ment, and practice. Part I, Insects, contains two chapters. The first is intended to provide an overview of the general attributes of insects. Recognizing that it is impossible to adequately treat such a diverse and complex group of organisms in such a short space, I have attempted to highlight those insectan characteristics that make them difficult animals to combat. I have also tried to expose the insects' weak points, those attributes that make them vulnerable to manipulation by human actions. Even so, this first chapter will seem inadequate and sketchy to many of my colleagues. Ideally, this book should be used in conjunction with a laboratory manual covering insect anatomy, physiology, biology, behavior, and classifica tion in much greater depth-in fact, this is how I organize my forest entomology course. It is hoped that this first chapter will provide nonentomologists with a general feel for the insects and with a broad understanding of their strengths and weaknesses, while Chapter 2 will provide a brief overview of the diverse insect fauna that attacks the various parts of forest trees and their products.
Author | : |
Publisher | : |
Total Pages | : 772 |
Release | : 1982 |
Genre | : Forests and forestry |
ISBN | : |
Download General Technical Report RM. Book in PDF, Epub and Kindle
Author | : Craig R. Contor |
Publisher | : |
Total Pages | : 808 |
Release | : 1991 |
Genre | : Fish habitat improvement |
ISBN | : |
Download Assessment of COWFISH for Predicting Trout Populations in Grazed Watersheds of the Intermountain West Book in PDF, Epub and Kindle
The COWFISH model, developed and applied in selected Montana streams, was tested on 14 streams in Idaho, Nevada, and Utah, where it proved to have little value for predicting numbers of trout in watersheds grazed by livestock. The model holds promise for estimating the health of stream channels and riparian complexes.
Author | : |
Publisher | : |
Total Pages | : |
Release | : 1982 |
Genre | : Forests and forestry |
ISBN | : |
Download General Technical Report INT. Book in PDF, Epub and Kindle