Rangeland Ecology & Management
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Displaying 201 - 250 of 1678 results
- Library Collection RecordAbstract not availablePublication Date 1994
- wildlife management
- botanical composition
- canopy
- grazing intensity
- Utah
- Arizona
- arid zones
- vegetation
- tortoises
- Library Collection RecordAbstract not availablePublication Date 1969
- soil chemistry
- soil physical properties
- Arizona
- plant communities
- botanical composition
- relict soils
- semi-desert scrub
- semiarid grasslands
- Library Collection RecordAbstract not availablePublication Date 1969
- Australia
- agricultural education
- rangelands
- range management
- Library Collection RecordOn the Ground • Quaking aspen is widely regarded as a key resource for humans, livestock, and wildlife with these values often competing with each other, leading to overuse of aspen in some locations…Publication Date 2016-12-01
- Populus tremuloides
- ungulate
- herbivory
- fire
- biodiversity
- research
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1987-04-01
- case studies
- Arizona
- endangered species
- range management
- grazing
- U.S. Fish and Wildlife Service
- Pediocactus bradyi
- Pediocactus sileri
- feasibility studies
- Cactaceae
- evaluation criteria
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1987-08-01
- ecologists
- biographies
- arid zones
- Arizona
- rangelands
- range management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1987-08-01
- management
- resource classification
- productivity
- public ownership
- objectives
- laws and regulations
- climax communities
- Arizona
- rangelands
- range management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1987-08-01
- logging
- religion
- Navajo
- forest recreation
- forest management
- Arizona
- afforestation
- New Mexico
- range management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1988-04-01
- rangelands
- range management
- semiarid zones
- Arizona
- geographical distribution
- introduced species
- climatic factors
- South Africa
- Eragrostis lehmanniana
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1988-06-01
- riparian forests
- Nature Conservancy
- wetlands
- habitat improvement
- Arizona
- national forests
- ecosystems
- rotational grazing
- range management
- wildlife management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1989-02-01
- artemisia tridentata ssp. wyomingensis
- artemisia tridentata ssp. vaseyana
- artemisia tridentata ssp. tridentata
- species
- botanical surveys
- plant ecology
- Artemisia tridentata
- forage
- geographical distribution
- Arizona
- rangelands
- range management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1989-02-01
- range management
- rangelands
- New Mexico
- livestock
- history
- stocking rate
- national forests
- environmental impact reporting
- Arizona
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1989-02-01
- ecology
- Arizona
- environmental impact reporting
- cattle
- history
- livestock
- rangelands
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1989-06-01
- Arizona
- cattle
- riparian grasslands
- rotational grazing
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1989-06-01
- sediment yield
- gullied land
- watersheds
- soil erosion
- Arizona
- rangelands
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1989-08-01
- ripping
- breeding season
- calf production
- rehabilitation
- bajada
- plant introduction
- Eragrostis lehmanniana
- pastures
- sowing
- Arizona
- brush control
- rotational grazing
- beef cattle
- range management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1996-10-01
- zero grazing
- Arizona
- plant communities
- Library Collection RecordAbstract not availablePublication Date 1989
- range management
- rangelands
- New Mexico
- livestock
- history
- stocking rate
- Arizona
- environmental impact reporting
- national forests
- Library Collection RecordAbstract not availablePublication Date 1989
- ecology
- Arizona
- cattle
- history
- livestock
- rangelands
- environmental impact reporting
- Library Collection RecordAbstract not availablePublication Date 1990
- tropics
- Andropogon gayanus
- pasture plants
- Gamba grass
- Africa
- South America
- grasses
- Australia
- forage
- arid lands
- Library Collection RecordAbstract not available.Publication Date 1992
- Arizona
- farmers' associations
- Library Collection RecordAbstract not availablePublication Date 1993
- prescribed burning
- range management
- rangelands
- history
- Arizona
- national forests
- Tonto National Forest
- Library Collection RecordAbstract not availablePublication Date 1994
- wildlife management
- botanical composition
- canopy
- grazing intensity
- Utah
- Arizona
- arid zones
- vegetation
- tortoises
- Library Collection RecordAbstract not availablePublication Date 1996
- grazing
- range management
- rangelands
- Arizona
- laws and regulations
- leasing
- public domain
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1964-03-01
- Quercus turbinella
- dry weight
- Sprout Growth
- Sierra Ancha Experimental Forest
- Shurb Live Oak
- Season of Burning
- top removal
- Mechanical Top Removal
- Chemical Spraying
- 2,3,6-TBA
- Fresh Weight
- Pairs
- chaparral
- burning
- grazing capacity
- herbicides
- Silvex
- perennial grasses
- clipping
- reseeding
- vigor
- chemical treatments
- Arizona
- Library Collection RecordAbstract not availablePublication Date 1969
- Australia
- agricultural education
- rangelands
- range management
- Library Collection RecordThis article examines the question of how well the rangeland management profession has served conservation of patterns and processes that support multiple ecosystem services. We examine the paradigms…Publication Date 2012-11-01
- biodiversity
- fire
- grazing
- landscape ecology
- pyric herbivory
- shifting mosaic
- Library Collection RecordRecent opposition to the rangeland management paradigm of achieving uniform, moderate grazing across entire landscapes has emerged because heterogeneity is recognized as the foundation of…Publication Date 2013-09-01
- biodiversity
- conservation of pattern and process
- heterogeneity
- landscapes patch burning
- pyric herbivory
- vegetation structure
- Library Collection RecordMonoculture and mixed pastures in Florida provide habitat for a variety of resident and migratory bird species. The objectives of this study were to investigate the effects of grazing on vegetation…Publication Date 2010-03-01
- abundance
- avian-habitat relationships
- biodiversity
- guild
- heterogeneity
- migratory birds
- vegetation structure
- Library Collection RecordAn assessment of nonequilibrium rangeland dynamics was conducted in the Aru basin, a semiarid site located in the very dry northwest part of the Chang Tang Nature Reserve, Tibet, China. A grazing…Publication Date 2010-07-01
- biodiversity
- grazing gradient
- rangeland assessment
- rangeland ecosystem management
- species diversity
- Library Collection RecordSuccessful prairie restoration will depend in part on convincing private landowners with agricultural and recreational use goals to implement appropriate rangeland management practices, such as…Publication Date 2010-11-01
- adaptive ecosystem management
- biodiversity
- grazing management
- Juniperus virginiana
- landowner attitudes
- prairie restoration
- prescribed burning
- Library Collection RecordManagement of rangelands has largely operated under the paradigm of minimizing spatially discrete disturbances, often under the objective of reducing inherent heterogeneity within managed ecosystems…Publication Date 2010-11-01
- biodiversity
- fire
- grazing
- landscape ecology
- patch dynamics
- wildlife
- Library Collection RecordLandspraying while drilling (LWD) is an approved disposal method for water-based drilling mud (WBM) systems in western Canada. The mud is applied either on cultivated land, where it is incorporated…Publication Date 2011-07-01
- biodiversity
- energy exploitation
- hydrocarbon extraction
- native rangelands
- oil and natural gas
- Library Collection RecordMany nonnative invasive grasses alter fire regimes to their own benefit and the detriment of native organisms. In southern Arizona the nonnative Lehmann lovegrass (Eragrostis lehmanniana Nees)…Publication Date 2011-07-01
- Arizona
- Eragrostis lehmanniana
- invasive grasses
- Lehmann lovegrass
- livestock grazing
- native plants
- Library Collection RecordAZ DroughtWatch is a tool designed to collect, summarize and display timely observations of drought impacts across Arizona. The tool was developed to support drought monitoring efforts spearheaded…Publication Date 2008
- drought
- monitoring
- Arizona
- Library Collection RecordThe Southwest Climate Change Network is designed to foster dialog and exchange of reliable science and policy information among climate experts and other scientists, natural resource managers,…Publication Date 2009
- climate change
- climate data
- Impact assessment
- Arizona
- Nevada
- New Mexico
- Texas
- United States
- Utah
- Library Collection RecordThe purpose of the project, for which this web site is one of the primary manifestations, is to bring to the public the knowledge and data gleaned from the Arizona Watershed Program. Our goal is to…
- watershed management
- arid zones
- semiarid zones
- management techniques
- Arizona
- United States
- Library Collection RecordAchieving economically optimum livestock production on rangelands can conflict with conservation strategies that require lower stocking rate to maintain wildlife habitat. Combining the spatial and…Publication Date 2011-11-01
- biodiversity
- conservation grazing
- fire
- heterogeneity
- patch burn
- vegetation structure
- Library Collection RecordThis study evaluated the impact of shrub encroachment within cool-season floodplain meadows in a portion of the Rocky Mountain Forest Reserve in southwestern Alberta, where nearly half of open…Publication Date 2009-01-01
- Betula glandulosa
- biodiversity
- bunchgrasses
- fire suppression
- forage production
- shrub cover
- Library Collection RecordArizona law prohibits the sale of agricultural, vegetable or ornamental plant seed containing restricted noxious-weed seeds, singly in excess of limitations, as stated per pound, or in combination…
- Arizona
- invasive weeds
- Library Collection RecordThis guide gives a brief description of a selection of non-native species, useful for identification.Publication Date 2009
- invasive species
- identification
- management techniques
- Arizona
- Library Collection RecordThe purpose of this guide is to describe the various organizations working in invasive plant management, compare existing approaches, and identify opportunities for cooperation and coordination that…Publication Date 2001
- Arizona
- California
- Mexico
- Sonoran Desert
- Library Collection RecordThe purpose of this guide is to describe the various organizations working in invasive plant management, compare existing approaches, and identify opportunities for cooperation and coordination that…Publication Date 2001
- Arizona
- California
- Mexico
- Sonoran Desert
- Library Collection RecordContains weed species profiles and lists, the Southwest Exotic Mapping Program, the Alien Plant Ranking system and the Arizona Wildlands Invasive Plant Database.
- invasive species
- mapping
- noxious plants
- Arizona
- Southwest
- species lists
- United States
- Library Collection RecordMapping the distribution and abundance of invasive plants is a high priority, but establishing cost-effective and practical techniques at appropriate scales remains elusive. Mesquite is a highly…Publication Date 2007-07-01
- aerial surveys
- Australia
- invasive plants
- mapping
- monitoring costs
- remote sensing
- visual estimation techniques
- Library Collection RecordProvides taxonomic classification, conservation status and distribution information on species that have been evaluated using IUCN Red List Categories and Criteria. This system is designated to…
- biodiversity
- endangered species
- Extinction Risk
- international
- threatened species
- Library Collection RecordMonitoring processes that affect plant population dynamics and determine community structure is central in forest restoration ecology. To study effects of mule deer (Odocoileus hemionus) and elk (…Publication Date 2003-07-01
- artificial regeneration
- flowering
- Cervus elaphus nelsoni
- Ceanothus
- Ceanothus fendleri
- forest thinning
- understory
- plant morphology
- Pinus ponderosa
- branches
- Odocoileus hemionus
- biomass
- browsing
- Arizona
- ecological restoration
- Ceanothus fendleri
- stem morphology
- flower production
- Cervus elaphus
- Odocoileus hemionus
- Library Collection RecordPress release about the Center for Biological Diversity's suit regarding two Gila River fish species.Publication Date 2004
- fish
- Arizona
- endangered species
- Endangered Species Act
- Gila River
- Library Collection RecordUnderstanding landscape conversion is vital for assessing the impacts of ecological and anthropogenic disturbances at regional and global scales. Since rangelands cover nearly half of the global land…Publication Date 2003-09-01
- environmental degradation
- land use change
- anthropogenic activities
- vegetation cover
- urbanization
- shrublands
- landscape ecology
- Prosopis
- image analysis
- urban areas
- rural areas
- remote sensing
- vegetation types
- semiarid zones
- botanical composition
- rangelands
- grasses
- Arizona
- land conversion
- landscape indices
- fire suppression
- rangeland maintenance
- semiarid
- grasslands
- Library Collection RecordA growth function for range calves is estimated using a polynomial function of calf age that accounts for weather variation, sex, prior calf weights relative to a norm, and a compensatory gain factor…Publication Date 2003-09-01
- slaughter weight
- herd size
- cow-calf operations
- birth weight
- geographical variation
- carrying capacity
- production costs
- liveweight gain
- calves
- gender differences
- Hereford
- profitability
- feed supplements
- precipitation
- grazing
- Arizona
- beef cattle
- optimal calf sale weight
- livestock supplementation effects
- livestock marketing
- polynomial age growth function
- rainfall
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