Product details
- Publisher : National Academies Press (July 5, 2002)
- Language : English
- Hardcover : 212 pages
- ISBN-10 : 0309082641
- ISBN-13 : 978-0309082648
- Item Weight : 1.02 pounds
- Dimensions : 6 x 0.72 x 9.5 inches
$58.00
Nonindigenous plants and plant pests that find their way to the United States and become invasive can often cause problems. They cost more than $100 billion per year in crop and timber losses plus the expense of herbicides and pesticides. And this figure does not include the costs of invasions in less intensively managed ecosystems such as wetlands.
Nonindigenous Plants and Plant Pests examines this growing problem and offers recommendations for enhancing the science base in this field, improving our detection of potential invaders, and refining our ability to predict their impact.
The book analyzes the factors that shape an invader’s progress through four stages: arriving through one of many possible ports of entry, reaching a threshold of survival, thriving through proliferation and geographic spread, and ultimate impact on the organism’s new environment. The book also reviews approaches to predicting whether a species will become an invader as well as the more complex challenge of predicting and measuring its impact on the environment, a process involving value judgments and risk assessment.
This detailed analysis will be of interest to policymakers, plant scientists, agricultural producers, environmentalists, and public agencies concerned with invasive plant and plant pest species.
Shipping rates are calculated based on local US cities; international rates may apply for other countries.
1st Edition
3rd Edition
by L. Devere Burton(Author)
Practical, easy to understand, and up-to-date, INTRODUCTION TO FORESTRY SCIENCE, Third Edition provides readers with a comprehensive overview of the principles and practices of forest management that are commonly practiced in the United States. Appropriate for anyone interested in forestry or natural resources, this book is filled with visual aids and tools as well as career profiles which give readers an overview of what it might be like to work in the forest industry and demonstrate how concepts are applied in the real world. In addition to covering the basics of the biological processes necessary for the creation of forests, topics such as the economic impact of forests on the U.S. economy, government historical events and policies, regional differences in forests and forest management, and laws and regulations that govern the use of forests are presented.
Unknown Binding – January 1, 1994
1st Edition
(Spanish Edition) Paperback – June 23, 2010
Spanish Edition by Sin datos (Author)
El presente manual es un temario de carácter general en el que se contiene una selección de materias cuyo conocimiento se exige a los aspirantes a ingresar en los Cuerpos de Peones Especializados en la lucha contra Incendios Forestales al servicio de las
Paperback – January 1, 1796
There are no reviews yet.