Forest Insect Surveys
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
Published: 1956
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
Published: 1956
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKAuthor: Forest Insect and Disease Survey (Canada)
Publisher:
Published: 1967
Total Pages: 152
ISBN-13:
DOWNLOAD EBOOKAuthor: Canada. Forestry Branch
Publisher:
Published: 1965
Total Pages: 434
ISBN-13:
DOWNLOAD EBOOKAuthor: Forest Insect Survey (Canada)
Publisher:
Published: 1949
Total Pages: 132
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1955
Total Pages: 62
ISBN-13:
DOWNLOAD EBOOKAuthor: J. F. Wear
Publisher:
Published: 1955
Total Pages: 66
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1967
Total Pages: 284
ISBN-13:
DOWNLOAD EBOOKAuthor: Young-Seuk Park
Publisher: MDPI
Published: 2020-03-16
Total Pages: 198
ISBN-13: 3039281666
DOWNLOAD EBOOKForest pests have diverse negative impacts on forestry economy, ecosystem services, biodiversity, and sustainable ecosystem management. The first step towards effectively managing forest pests would be to monitor their occurrence and assess their impact on forest ecosystems. The monitoring results can provide basic information for effective management strategies. The data from monitoring programs can result in the development of new methods for monitoring, assessing impact, and developing management techniques. This special issue aims to share information to assist in the effective management of forest pests, by understanding the responses of forest pests to natural and anthropogenic changes, and discussing new studies on the monitoring, assessment, and management of forest pests. The fourteen papers included in this issue focus on monitoring, assessing, and managing forest pests, including one editorial providing an overall idea of the monitoring, assessment and management of forest pests, two articles reviewing long-term changes in forest pests and forests, four papers focusing on the monitoring of forest pests, three papers on the assessment of forest pests, and four papers on the management of forest pests. These papers provide a better understanding of the structures and processes in forest ecosystems and fundamental information for the effective management of forest pests.
Author: Alan A. Berryman
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 284
ISBN-13: 1468450808
DOWNLOAD EBOOKThis 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:
Published: 1978
Total Pages: 550
ISBN-13:
DOWNLOAD EBOOK