Proceedings of Symposium "Seed and Seedbed Ecology of Rangeland Plants"
Author : Gary W. Frasier
Publisher :
Page : 316 pages
File Size : 27,70 MB
Release : 1987
Category : Grasses
ISBN :
Author : Gary W. Frasier
Publisher :
Page : 316 pages
File Size : 27,70 MB
Release : 1987
Category : Grasses
ISBN :
Author :
Publisher :
Page : 430 pages
File Size : 10,98 MB
Release : 1994
Category : Range ecology
ISBN :
Author : Stephen B. Monsen
Publisher :
Page : 428 pages
File Size : 20,45 MB
Release : 1994
Category : Cheatgrass brome
ISBN :
Annual weeds continue to expand throughout the West eliminating many desirable species and plant communities. Wildfires are now common on lands infested with annual weeds, causing a loss of wildlife habitat and other natural resources. Measures can be used to reduce burning and restore native plant communities, but restoration is difficult and costly.
Author :
Publisher :
Page : 192 pages
File Size : 37,20 MB
Release : 1989
Category : Woody plants
ISBN :
Author : Society for Range Management. Meeting
Publisher :
Page : 36 pages
File Size : 24,40 MB
Release : 1997
Category : Native plants for cultivation
ISBN :
Author : Society of Range Management. Meeting
Publisher :
Page : 36 pages
File Size : 50,98 MB
Release : 1997
Category : Native plants for cultivation
ISBN :
Author :
Publisher :
Page : 384 pages
File Size : 16,61 MB
Release : 1998
Category : Forests and forestry
ISBN :
Author : Barbara Tellman
Publisher :
Page : 404 pages
File Size : 37,33 MB
Release : 1998
Category : Arid regions plants
ISBN :
This conference was designed to provide a non-confrontational setting for a variety of people from differing viewpoints to discuss the threats facing arid grasslands of the Southwest. Participants included ranchers and other private economists, scientists, and students. The sessions were organized around the major themes of understanding grasslands, identifying grassland issues, managing grasslands, and seeking solutions to grassland issues. Many of the sessions were in the form of panel discussions or informal presentations.
Author : Frank E. Wozniak
Publisher :
Page : 632 pages
File Size : 40,64 MB
Release : 1998
Category : Government publications
ISBN :
This publication reviews both published and unpublished sources on Puebloan, Hispanic, and AngloAmerican irrigation systems in the Rio Grande Valley. Settlement patterns and Spanish and Mexican land grants in the valley are also discussed. The volume includes an annotated bibliography.
Author :
Publisher : Forest Service
Page : 368 pages
File Size : 20,41 MB
Release : 2008
Category : Nature
ISBN :
This state-of-knowledge review of information on relationships between wildland fire and nonnative invasive plants can assist fire managers and other land managers concerned with prevention, detection, and eradication or control of nonnative invasive plants. The 16 chapters in this volume synthesize ecological and botanical principles regarding relationships between wildland fire and nonnative invasive plants, identify the nonnative invasive species currently of greatest concern in major bioregions of the United States, and describe emerging fire-invasive issues in each bioregion and throughout the nation. This volume can help increase understanding of plant invasions and fire and can be used in fire management and ecosystem-based management planning. The volume's first part summarizes fundamental concepts regarding fire effects on invasions by nonnative plants, effects of plant invasions on fuels and fire regimes, and use of fire to control plant invasions. The second part identifies the nonnative invasive species of greatest concern and synthesizes information on the three topics covered in part one for nonnative invasives in seven major bioregions of the United States: Northeast, Southeast, Central, Interior West, Southwest Coastal, Northwest Coastal (including Alaska), and Hawaiian Islands. The third part analyzes knowledge gaps regarding fire and nonnative invasive plants, synthesizes information on management questions (nonfire fuel treatments, postfire rehabilitation, and postfire monitoring), summarizes key concepts described throughout the volume, and discusses urgent management issues and research questions.