This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents
Silvicultural systems for the major forest types of the United States
โ Scribed by United States. Forest Service. Division of Timber Management
- Publisher
- Washington, U.S. Forest Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
- Year
- 1973
- Tongue
- English
- Category
- Library
No coin nor oath required. For personal study only.
โฆ Synopsis
Includes bibliographies
๐ SIMILAR VOLUMES
America's 754 million acres of forest constitute more than a major geographical feature. They are intricately woven into the national economy and culture-providing a fifth of the nation's industrial raw material, protecting and regulating its watersheds, providing grazing range for a sizeable portio
<p>Much of the world's forested land is dominated by mixed-species stands. Understanding the complex structure and dynamics of these mixtures is a necessary step in the process of formulating appropriate silvicultural systems for their management. David M. Smith, Professor Emeritus of Silviculture a