Rangeland Ecology & Management
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- 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
- stenoptera
- Nitrogen Response
- Eagle Ranch
- Phalaris tuberosa
- San Luis Obispo County
- ammonium sulfate
- Bromus mollis
- annuals
- Soft Chess
- mixed stand
- winter range
- Harding grass
- fertilizer
- Differential
- perennials
- yields
- grasses
- California
- 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
- Rainy Season
- seasonal variation
- coverage
- Summer Season
- Grazing Intensities
- origin
- grazing intensity
- India
- forbs
- grasses
- management
- 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 1964-07-01
- halfshrubs
- Natural Drainages
- Central Arizona
- Sierra Ancha Experimental Forest
- soil types
- watersheds
- vegetative cover
- chaparral
- history
- change
- responses
- chemical control
- forbs
- grasses
- Library Collection RecordOne application of manure, straw and straw - plus - fertilizer increased forage production significantly up to eight years after treatment. Forage on these plots generally contained greater amounts…Publication Date 1965-01-01
- straw
- Inorganic Fertilizers
- Northern Great Plains Ranges
- Barnyard Manure
- northern Great Plains
- Experimental Farm
- Bouteloua Stipa Range
- Manyberries
- nutrients
- Ether Extract
- calcium
- manure
- Nitrogen Free Extract
- western wheatgrass
- crude fiber
- fertilizer
- botanical composition
- phosphorus
- crude protein
- yield
- composition
- livestock production
- Alberta
- blue grama
- range management
- Library Collection RecordThe pattern of retrogression due to grazing for native vegetation was established for the important plants of the loamy prairie range site. Total forb numbers increased as range condition declined…Publication Date 1965-01-01
- Decreasers
- Increasers
- secondary succession
- North Central Oklahoma
- Animal Output
- Loamy Prairie
- invaders
- Sideoats
- rainfall
- Big
- Little
- native vegetation
- retrogression
- bluestems
- patterns
- overuse
- buffalo grass
- mulch
- grama
- plant cover
- income
- productivity
- soil moisture
- range condition
- blue grama
- forbs
- overgrazing
- grasses
- basal cover
- mowing
- Library Collection RecordPrescribed (or targeted) sheep grazing can effectively suppress the invasive perennial forb spotted knapweed (Centaurea stoebe L. ssp. micranthos [Gugler] Hayek). Some ranchers and other natural…Publication Date 2012-05-01
- Centaurea maculosa
- Centaurea stoebe
- grasses
- prescribed grazing
- targeted grazing
- timing
- Weeds
- Library Collection RecordCover and yield are two of the most commonly monitored plant attributes in rangeland vegetation surveys. These variables are usually highly correlated and many previous authors have suggested point-…Publication Date 2008-11-01
- forbs
- grasses
- non-destructive sampling
- relative cost
- shrubs
- Library Collection RecordA rapid and reproducible method to determine botanical composition of forage is an ecological and economic goal for range animal ecologists. Multidimensional fluorometry previously demonstrated the…Publication Date 2006-09-01
- botanical composition
- fluorescence spectroscopy
- poisonous plants
- Principal Component Analysis (PCA)
- Library Collection RecordGrazing cattle and timber harvest are common practices associated with forested rangelands. Therefore, the objective was to document the effects of timber harvest and herbivory on nutritional quality…Publication Date 2007-03-01
- Abies grandis
- beef cattle
- botanical composition
- diet quality
- Pinus ponderosa
- Library Collection RecordWe postulate that phosphorus (P) fertilization may increase above-ground net primary productivity (ANPP) of rotationally grazed rangelands without reducing the legume component, as does N…Publication Date 2007-09-01
- forage productivity
- grasses
- legumes
- phosphorus
- tall fescue
- temperate native grasslands
- Library Collection RecordA study was conducted to test the hypothesis that Granadina goats are better suited than Nubian goats to utilize the forage resources of the Chihuahuan desert range. Diet composition (…Publication Date 2004-11-01
- botanical composition
- diet preference
- grazing pattern
- goat breeds
- microhistological analysis
- Library Collection RecordPrescribed cattle grazing is often used to purposely enhance wildlife habitat. This study investigated the effects of fall cattle (Bos taurus) grazing intensity on elk (Cervus elaphus) and deer (…Publication Date 2003-05-01
- wildlife-livestock relations
- Festuca altaica
- Cervus elaphus
- spring
- forbs
- rotational grazing
- summer
- grazing intensity
- Odocoileus
- cattle
- wildlife management
- biomass
- range management
- botanical composition
- Montana
- Cervus elaphus
- Festuca scabrella
- Odocoileus spp.
- livestock-wildlife relations
- prescribed livestock grading
- Library Collection RecordVegetation influences runoff and soil losses in semiarid environments. In shrublands of Central Argentina, grazing has resulted in a reduction of plant cover, an increase in the proportion of bare…Publication Date 2003-05-01
- sown pastures
- splash erosion
- shortgrasses
- range improvement
- vegetation cover
- erosion control
- tallgrasses
- sowing
- shrublands
- water erosion
- endemic species
- runoff
- forbs
- semiarid zones
- Cenchrus ciliaris
- Argentina
- grasses
- rainfall simulators
- runoff
- semiarid shrublands
- soil erosion
- vegetation cover
- Library Collection RecordThe Universal Soil Loss Equation (USLE) and the Revised Universal Soil Loss Equation (RUSLE 1.06) were evaluated with rainfall simulation data from a diverse set of rangeland vegetation types (8…Publication Date 2003-05-01
- Western United States
- soil erosion
- soil types
- accuracy
- Universal Soil Loss Equation
- Revised Universal Soil Loss Equation
- rainfall simulation
- hydrologic models
- prediction
- precipitation
- plant communities
- range management
- botanical composition
- rangelands
- erosion models
- sheet and rill erosion
- rainfall simulation experiments
- rangeland health
- Library Collection RecordAn experimental design required burn treatments for 10-m2 circular plots. We constructed a fire enclosure for the plots using sheetmetal, electrical conduit, and other commonly available materials.…Publication Date 2003-05-01
- peak temperature
- experimental rigs
- field experimentation
- soil temperature
- fire ecology
- prescribed burning
- range management
- botanical composition
- Nevada
- Utah
- fire
- Great Basin
- sagebrush
- burn barrell
- temperature
- temperature monitoring
- Library Collection RecordThe mechanisms responsible for soil-N-mediated species replacement of native perennial grasses by the invasive annual grasses cheatgrass (Bromus tectorum L.) and medusahead (Taeniatherum caput-…Publication Date 2003-05-01
- dry matter partitioning
- Elymus multisetus
- nutrient utilization
- nutrient partitioning
- nitrate fertilizers
- soil nutrients
- ammonium fertilizers
- Taeniatherum caput-medusae
- Elymus elymoides
- Pseudoroegneria spicata
- endemic species
- shoots
- Bromus tectorum
- nitrogen
- tillers
- plant competition
- invasive species
- Utah
- grasses
- native perennial grass
- invasive annual grass
- nitrogen availability
- nitrogen form
- carbon-to-nitrogen ratio (C:N)
- seedling development
- root development
- Library Collection RecordTo quantify the effects of season of use on beef cattle distribution relative to the riparian area, 52 cow/calf pairs were used to evaluate 1) early summer grazing (mid-June to mid-July), and 2) late…Publication Date 2003-07-01
- water requirements
- late summer
- lactation
- early summer
- streams
- nutrient content
- highlands
- water intake
- riparian areas
- calves
- ambient temperature
- forage quality
- stocking rate
- beef cows
- Oregon
- summer
- spatial distribution
- range management
- seasonal variation
- botanical composition
- grazing
- beef cattle
- feeding preferences
- beef cattle
- distribution patterns
- riparian areas
- season of use
- vegetation utilization
- Library Collection RecordOff-road military vehicle traffic is a major consideration in the management of military lands. The objective of this study was to determine the impacts of military tracked M1A1 heavy combat tank…Publication Date 2003-07-01
- rocks
- soil conservation
- military lands
- vehicles
- desert soils
- vegetation cover
- land management
- land use
- soil erosion
- dry seasons
- wet season
- forbs
- shrubs
- sediment yield
- plant litter
- grasses
- New Mexico
- military lands
- soil stability
- site recovery
- seasonal drought
- Library Collection RecordThe study analyzed the basal area and density of perennial grasses along a cattle grazing intensity gradient away from a water development. Several mechanisms explaining combinations of changes in…Publication Date 2003-07-01
- Aristida
- Chloris
- Aristida inversa
- Aristida mendocina
- Chloris castilloniana
- shrublands
- basal area
- population density
- savannas
- grazing intensity
- range management
- Argentina
- botanical composition
- beef cattle
- distance from water
- basal area
- plant density
- Library Collection RecordNative grasslands are a sink for atmospheric CO2 sequestration, but ways for extending site-specific CO2 flux measurements to a regional scale are lacking. Objectives of this study were to determine…Publication Date 2003-07-01
- carbon sequestration
- biogeochemical cycles
- evapotranspiration
- remote sensing
- carbon dioxide
- leaf area index
- vegetation
- precipitation
- shrubs
- semiarid zones
- prairies
- biomass
- range management
- seasonal variation
- botanical composition
- grazing
- North Dakota
- global carbon cycle
- rangelands
- Bowen ratio
- remote sensing
- sequestration
- 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 RecordWe investigated the use of prairie dog towns by cattle (Bos taurus) on the shortgrass steppe of northeastern Colorado by conducting surveys of cattle and vegetation from June to August 1999. Cattle…Publication Date 2003-09-01
- Vulpia
- shortgrass steppe
- Aristida purpurea var. longiseta
- Cynomys ludovicianus
- Sphaeralcea coccinea
- vegetation cover
- habitat preferences
- Buchloe dactyloides
- Carex
- Pascopyrum smithii
- Bouteloua gracilis
- prairies
- botanical composition
- grazing
- Colorado
- beef cattle
- feeding preferences
- cattle
- prairie dogs
- shortgrass steppe
- Library Collection RecordThe U.S. Army is responsible for preparing a well-trained combat force while maintaining the ecological diversity and integrity of the lands it manages. The ability to efficiently collect data that…Publication Date 2003-09-01
- Elymus caninus
- Land Condition-Trend Analysis
- quadrat sampling
- military lands
- Helianthus
- Artemisia frigida
- data collection
- environmental monitoring
- Bromus inermis
- land management
- Carex
- Poa pratensis
- sampling
- forbs
- Bouteloua gracilis
- plant communities
- prairies
- botanical composition
- rangelands
- Stipa
- North Dakota
- diversity
- species richness
- grassland vegetation
- plant community
- prairies
- Land Coalition Trend Analysis
- Library Collection RecordThe western prairie fringed orchid (Platanthera praeclara Sheviak and Bowles) is a threatened species of the tallgrass prairie. Invasion by leafy spurge (Euphorbia esula L.) is a serious threat to…Publication Date 2003-09-01
- threatened species
- imazapic
- quinclorac
- disturbed habitats
- Platanthera praeclara
- buried seeds
- pesticide application
- endemic species
- glyphosate
- Euphorbia esula
- habitats
- weed control
- forbs
- prairies
- invasive species
- introduced plants
- grasses
- North Dakota
- invasive species
- herbicides
- range improvement
- soil seed bank
- Library Collection RecordCommunity-level (per unit area) and individual tiller reproductive biomass inside and outside of long-term exclosures on the northern winter range of Yellowstone National Park, USA were compared.…Publication Date 2003-09-01
- Yellowstone National Park
- bison
- seed productivity
- Cervus elaphus
- winter
- Antilocapra americana
- tillering
- Wyoming
- grazing intensity
- biomass
- botanical composition
- rangelands
- defoliation
- literature reviews
- grasses
- grasslands
- ungulates
- grazing
- clipping
- seed production and yield
- Yellowstone National Park
- literature reviews
- Library Collection RecordPalatability of shrub sprouts to white-tailed deer (Odocoileus virginianus Raf.) differs among species, which causes selective browsing and can shift shrub species composition to dominance by less…Publication Date 2003-11-01
- sprouts
- shrublands
- brush control
- palatability
- Texas
- botanical composition
- wildlife food habits
- Acacia rigidula
- blackbrush acacia
- brush management
- Celtis pallida
- spiny hackberry
- white-tailed deer
- Library Collection RecordFertilizer application enable producers to influence pasture production. The effect of N fertilization on grass production and leguminous plant content of pasture and strategic N application has…Publication Date 2004-05-01
- clover
- nutrients
- botanical composition
- Library Collection RecordDiet selection by juvenile and adult non-pregnant, non-lactating goats and the diets of adult non-productive goats with low (≤ 1.5; grading scale 0-5) and moderate (≥ 2.5) body condition score (BCS)…Publication Date 2004-09-01
- Chihuahuan Desert
- botanical composition
- range
- preference
- foraging
- Library Collection RecordWhile considerable attention has been given to the areal expansion of juniper (Juniperus sp.) in the western United States, the presence and ecological significance of old-growth juniper communities…Publication Date 2001-09-01
- eolian soils
- terrain
- tree age
- seral stages
- stand density
- disturbed soils
- stand structure
- soil depth
- ground cover
- understory
- climax communities
- stand characteristics
- sandy soils
- species diversity
- Juniperus occidentalis
- slope
- aspect
- Oregon
- plant communities
- plant litter
- botanical composition
- canopy
- soil texture
- altitude
- Juniperus occidentalis
- structures
- pinyon-juniper
- Library Collection RecordLand managers need accurate and quick techniques to identify suitable habitat of species of interest. For species protected by federal or state laws, identification of suitable habitat is critical…Publication Date 2001-09-01
- wetlands
- Juncus
- Juncus balticus
- wetland soils
- endangered species
- Platanthera
- Platanthera praeclara
- stachys palustris
- sheyenne national grassland
- swales
- habitat selection
- prediction
- regression analysis
- forbs
- soil water content
- plant communities
- shrubs
- plant litter
- canopy
- grasses
- Platanthera praeclara
- wetlands
- tallgrass prairie
- threatened plant
- edaphic factors
- logistic regression
- soil moisture
- North Dakota
- Library Collection RecordThe amount and temporal distribution of precipitation received is of critical importance for regrowth and plant production on rangelands. The effects of drought in the autumn, and spring/summer, as…Publication Date 2001-09-01
- Turkey (country)
- Festuca ovina
- autumn
- ground cover
- semiarid grasslands
- temporal variation
- rain
- water-use efficiency
- spring
- regrowth
- crude protein
- drought injury
- biomass production
- semiarid zones
- drought
- botanical composition
- rangelands
- canopy
- grasses
- Festuca ovina
- water use efficiency (WUE)
- biomass
- botanical composition
- protein
- Library Collection RecordLand, livestock, and wildlife managers need to understand the nutritional dynamics of forages to sustain adequate growth and reproduction of their animals and/or assure equitable payment for forages…Publication Date 2001-11-01
- Leymus cinereus
- Elymus elymoides
- rangeland soils
- Festuca idahoensis
- Pseudoroegneria spicata
- Poa secunda
- arid grasslands
- Achnatherum thurberianum
- nutrient content
- plant ecology
- fiber content
- Bromus tectorum
- Oregon
- crude protein
- precipitation
- grasses
- forage
- crude protein
- neutral detergent fiber
- in vitro organic matter disappearance
- Poa sandbergii
- Bromus tectorum
- Sitanion hystrix
- Agropyron spicatum
- Festuca idahoensis
- Stipa thurberiana
- Elymus cinereus
- Library Collection RecordThe tribe Triticeae contains over 250 perennial species that are components of grasslands in the temperate and sub-arctic regions of the world and includes some of the world's most valuable…Publication Date 2001-11-01
- Elymus
- plant introduction
- germplasm
- Hordeum
- Leymus
- Psathyrostachys
- Elytrigia
- genome
- germplasm evaluation
- Agropyron
- plant genetic resources
- mortality
- yields
- adaptation
- Nebraska
- precipitation
- introduced species
- grasses
- forage
- Triticeae
- Agropyron
- Thinopyrum
- Elymus
- Leymus
- Pascopyrum
- survival
- forage yield
- Library Collection RecordExcessive cover of juniper (Juniperus pinchotii Sudw.) reduces forage production, interferes with livestock management, and diminishes the watershed and wildlife habitat values of rangelands. We…Publication Date 2001-11-01
- basal area
- Juniperus pinchotii
- Bouteloua curtipendula
- Buchloe dactyloides
- Hilaria mutica
- soil temperature
- Prosopis glandulosa
- soil fertility
- invasion
- weed control
- seedlings
- growth rate
- Texas
- botanical composition
- plant competition
- canopy
- plant height
- competition
- facilitation
- mesquite rangeland
- seedling establishment
- Library Collection RecordSand shinnery oak (Quercus havardii Rydb.) communities are shrublands extending from northern Texas and western Oklahoma southward into the Chihuahuan Desert. They are dominated by sand shinnery oak…Publication Date 2001-11-01
- brush control
- fire ecology
- fires
- fire effects
- Quercus havardii
- prescribed burning
- Oklahoma
- plant communities
- shrubs
- range management
- botanical composition
- plant competition
- canopy
- plant height
- lesser prairie-chicken
- northern bobwhite
- prairies
- shrublands
- succession
- stability
- vegetation structure
- woody plants
- Library Collection RecordThere has been increasing concern that training on military lands results in excessive soil erosion, ecosystem degradation, and loss of sustainable training resources. Vegetation structure has been…Publication Date 2001-11-01
- wind erosion
- wind tunnels
- military areas
- battletanks
- tracked vehicles
- all-terrain vehicles
- grassland condition
- surface roughness
- ground cover
- ground vegetation
- Idaho
- forbs
- losses from soil
- plant litter
- botanical composition
- grasses
- erosion
- threshold friction velocity
- threshold wind speed
- arid lands
- surface roughness
- military lands
- wind tunnels
- Library Collection RecordA revegetation techniques study was initiated during the fall of 1976 in northwestern Colorado in a disturbed sagebrush (Artemisia tridentata Nutt.) community. The study included 2 irrigation…Publication Date 2001-11-01
- seed mixtures
- irrigated conditions
- plant introduction
- sowing
- sown grasslands
- semiarid grasslands
- stand establishment
- species diversity
- ecological succession
- forbs
- Artemisia tridentata
- plant communities
- shrubs
- land restoration
- application rates
- fertilizer
- biomass
- introduced species
- botanical composition
- grasses
- Colorado
- seeding
- seed mixtures
- fertilization
- irrigation
- succession
- reclamation
- restoration
- Library Collection RecordInformed management of large herbivores depends largely on how well habitat availability and suitability are understood. The aims of the study were to quantify and map the distribution of sour and…Publication Date 2002-03-01
- game reserves
- sourveld
- mixed veld
- game animals
- mapping
- habitat selection
- habitats
- satellite imagery
- multispectral imagery
- South Africa
- veld
- natural grasslands
- plant communities
- wildlife management
- biomass
- botanical composition
- wildlife
- GIS
- remote sensing
- Landsat
- ground-truthing
- Library Collection RecordA 3-year study was conducted to evaluate grazing strategies for production of growing cattle during summer on Northern Great Plains rangeland. Crossbred yearling steers (N = 123 per year, avg initial…Publication Date 2002-03-01
- liveweight gain
- body weight
- fiber content
- stocking rate
- steers
- crude protein
- natural grasslands
- summer
- precipitation
- grazing intensity
- in vitro digestibility
- biomass
- botanical composition
- Montana
- beef cattle
- forage
- grazing management
- beef cattle
- protein supplementation
- Library Collection RecordIn August 1994, wildfire burned 6,500 ha of native Dry Mixed Prairie in southeastern Alberta. The following year, a study was initiated to monitor the recovery of major plant communities. Burning was…Publication Date 2002-03-01
- Koeleria macrantha
- Elymus lanceolatus
- Hesperostipa comata
- wildfire management
- Agropyron
- ground cover
- fires
- fire effects
- Alberta
- forbs
- Pascopyrum smithii
- Bouteloua gracilis
- precipitation
- biomass production
- grazing intensity
- prairies
- drought
- range management
- plant litter
- botanical composition
- canopy
- grazing
- grasses
- beef cattle
- Stipa
- composition
- forage
- litter
- preference
- production
- topography
- Library Collection RecordA 20-year set of cover data on sagebrush semi-desert plant communities responding to wildfire and livestock grazing near Mills in central Utah provided an opportunity to compare the assumptions and…Publication Date 2002-03-01
- alluvial land
- data analysis
- seral stages
- Pseudoroegneria spicata
- annuals
- wildfire management
- Salsola tragus
- experimental design
- range condition
- ecological succession
- perennials
- fires
- fire effects
- Bromus tectorum
- forbs
- precipitation
- grazing intensity
- Artemisia tridentata
- plant communities
- shrubs
- Utah
- canopy
- grasses
- community dynamics
- Clementsian model
- state-and-transition models
- ordination
- trend
- conditions
- Library Collection RecordThe Mixed Prairie plant communities developed with the influences of fire and grazing. Available evidence suggests that removal of these disturbances could cause succession toward a more mesic type…Publication Date 2002-05-01
- A horizons
- carbon
- chernozemic soils
- solonetzic soils
- soil depth
- species diversity
- range condition
- Alberta
- nitrogen
- phosphorus
- pH
- grazing intensity
- soil chemistry
- prairies
- biomass
- plant litter
- botanical composition
- soil water
- soil nitrogen
- soil depth
- botanical composition
- plant biomass
- plant nitrogen
- Library Collection RecordPlains larkspur (Delphinium geyeri Greene) is a major cause of cattle deaths in the northern Great Plains of Wyoming and Colorado. We examined the amount and timing of larkspur ingestion by grazing…Publication Date 2002-07-01
- delphinium geyeri
- weather
- mineral content
- protein content
- fiber content
- voluntary intake
- selective grazing
- Wyoming
- phenology
- grazing
- grasses
- beef cattle
- chemical constituents of plants
- poisonous plants
- maturity stage
- diterpenoid alkaloids
- toxic plants
- diet selection
- cattle grazing
- methyllycaconitine
- alkaloids
- Library Collection RecordRangeland ecological condition was monitored over a 48 year period on 41 sites on Bureau of Land Management rangelands scattered across 6 counties in southwestern New Mexico. All sites were grazed by…Publication Date 2002-07-01
- arid grasslands
- ground cover
- semiarid grasslands
- range condition
- precipitation
- sustainability
- grazing intensity
- plant communities
- drought
- range management
- botanical composition
- New Mexico
- beef cattle
- rangeland condition
- succession
- drought
- grazing management
- plant ecology
- Library Collection RecordBroom snakeweed (Gutierrezia sarothrae (Pursh) Britt. Rusby) is one of the most widespread range weeds in North America. The objective of this study was to monitor broom snakeweed populations in the…Publication Date 2002-07-01
- Pleuraphis jamesii
- Hilaria
- age structure
- leaf area
- poisonous weeds
- Agropyron desertorum
- invasion
- population dynamics
- Gutierrezia sarothrae
- Idaho
- precipitation
- shrubs
- plant density
- drought
- plant competition
- invasive species
- Utah
- grasses
- poisonous plants
- broom snakeweed
- Gutierrezia sarothrae
- population cycle
- poisonous plants
- Library Collection RecordChanges in rangeland species composition can effect forage quality, ecosystem function, and biological diversity. Unfortunately, documenting species compositional change is difficult due to a lack of…Publication Date 2002-07-01
- sown grasslands
- habitats
- Quercus
- woodland grasslands
- species diversity
- ecological succession
- invasion
- grazing intensity
- California
- range management
- botanical composition
- invasive species
- Northwest California
- herbarium
- oak woodlands
- livestock
- flora
- invasive species
- Library Collection RecordThe competitiveness of plants within a community is dictated to some extent by their association with microorganisms in the soil. That association is affected by root exudates and possibly by their…Publication Date 2002-07-01
- Phleum pratense
- Koeleria macrantha
- carboxylic acids
- decreaser species
- increaser species
- Hesperostipa comata
- Psathyrostachys juncea
- root exudates
- Festuca campestris
- invasion
- Agropyron cristatum
- seedlings
- Pascopyrum smithii
- Bouteloua gracilis
- plant competition
- invasive species
- grazing
- grasses
- organic acids
- native grasses
- introduced grasses
- soil quality
- soil chemical properties
- Library Collection RecordA grazing system which allows cattle to select a season-long diet more nearly meeting their nutrient requirements should facilitate optimal weight gains. A study was conducted near Mandan, N. D.…Publication Date 2002-09-01
- native ranges
- Bromus inermis
- Agropyron desertorum
- protein content
- liveweight gain
- fiber content
- chemical composition
- pastures
- Pascopyrum smithii
- in vitro digestibility
- botanical composition
- grazing
- beef cattle
- feeding preferences
- North Dakota
- animal behavior
- crested wheatgrass
- western wheatgrass
- smooth bromegrass
- Library Collection RecordPrecise estimates of diet composition are useful to assess herbivores impact on rangelands and to make management decisions. Since the variability within- and between-samples affect precision of…Publication Date 2002-09-01
- data analysis
- estimation
- forbs
- diet
- herbivores
- shrubs
- drought
- Argentina
- grasses
- feeding preferences
- diet selection
- precision
- Lagostomus maximus
- central Argentina
- Caldenal
- Library Collection RecordBlack-tailed prairie dogs have declined by 98% in the past century. Due to continued declines, the U. S. Fish and Wildlife Service designated the species as a candidate for listing in 2000. Prairie…Publication Date 2002-09-01
- Aristida purpurea
- Cynomys ludovicianus
- Bouteloua curtipendula
- Buchloe dactyloides
- habitats
- Kansas
- species diversity
- shortgrass prairie
- vegetation
- Bouteloua gracilis
- plant density
- botanical composition
- canopy
- Colorado
- black-tailed prairie dogs
- Cynomys ludovicianus
- cover
- bare ground
- frequency
- shortgrass prairie
- herbivory
- soil disturbance