Treesearch

Ten contributed papers describe the use of a variety of approaches to computer-aided text analysis and their application to a wide range of research questions related to natural resources and the environment. Taken together, these papers paint a picture of a growing and vital area of research on the human dimensions of natural resource management.

Describes vegetation and physical site conditions at the initiation (1991-1995) of the Missouri Ozark Forest Ecosystem Project (MOFEP) in the southeastern Missouri Ozarks. Provides detailed information on sampling protocols and summarizes initial conditions of the landscape experiment prior to harvest treatments. Summaries are by plot, by ~800-acre experimental unit, and by ecological landtype. The detailed information serves as a baseline for the century-long MOFEP experiment and for comparison with forest conditions in the regions.

This publication briefly reviews the impact of increasing atmospheric carbon dioxide and tropospheric ozone on global climate change, and the response of forest trees to these atmospheric pollutants and their interactions; points out the need for large-scale field experiments to evaluate the response of plants to these environmental stresses; and describes the development, operational parameters, experimental methods, and the potential research scope of the aspen Free-air Carbon dioxide and ozone Enrichment (FACE) project.

Research results and ongoing research activities on poplar and willow breeding, diseases, insects, production, and utilization are described in 220 abstracts from the International Poplar Commission meeting in Vancouver, Washington, September 24-28, 2000.

The papers in these proceedings cover a wide range of topics related to human and natural disturbance processes in forests of the boreal zone in North America and Eurasia. Topics include historic and predicted landscape change; forest management; disturbance by insects, fire, air pollution, severe weather, and global climate change; and carbon cycling.

Documents progress in developing the techniques required for full implementation of the national Forest Inventory and Analysis program's new annual forest inventory system.

Native Americans used fire to manipulate nature and directly benefit their survival. Certain plant species, many of which were useful to Native Americans as sources of food, fiber, dye, medicine, and game browse, are adapted to survive and even thrive in post-burn environments. Evidence suggests that Native Americans intentionally set fires to encourage growth and survival of such useful species. Data from a 5-year study conducted by the U.S. Forest Service in Southeastern Ohio to track the long-term effects of prescribed fire on forest composition were used to track changes in useful...