Rangeland Ecology & Management
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- Library Collection RecordBig sagebrush (Artemisia tridentata Nutt.) declined from ungulate browsing during the first half of the twentieth century on the Northern Yellowstone Winter Range. It was our objective to compare…Publication Date 1999-07-01
- Wyoming
- grazing intensity
- slopes
- Artemisia tridentata
- plant communities
- Odocoileus hemionus
- browsing damage
- shrubs
- Cervus elaphus canadensis
- canopy
- forage
- Library Collection RecordEstimates of forage use are often the basis for important management decisions (e.g., determining carrying capacity and setting stocking rates). Using both hypothetical and field data, we examine the…Publication Date 1999-03-01
- sample plot technique
- data analysis
- representative sampling
- estimation
- yields
- plant communities
- Cervus elaphus canadensis
- rangelands
- Utah
- forage
- Library Collection RecordThe effects of grazing, fertilizing, and seeding on persistence of herbaceous species was monitored by point quadrat about every second year from 1975 to 1989 in a low-fertility pasture in the aspen…Publication Date 1999-01-01
- change
- Medicago sativa
- Bromus inermis
- Festuca rubra
- grassland improvement
- sown grasslands
- ground cover
- Poa pratensis
- continuous grazing
- Saskatchewan
- rain
- pastures
- vegetation
- forbs
- rotational grazing
- botanical composition
- Library Collection RecordThe Rangelands archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from…Publication Date 1999-01-01
- forage
- botanical composition
- Library Collection RecordAbstract not availablePublication Date 1999
- forage
- botanical composition
- Library Collection RecordAbstract not availablePublication Date 1999
- forage
- botanical composition
- Library Collection RecordJapanese brome (Bromus japonicus Thunb.) and downy brome (Bromus tectorum L.), introduced annuals, have invaded many northern mixed-prairie plant communities. This study determined the effect of…Publication Date 1998-11-01
- density
- interspecific competition
- Bromus japonicus
- ambient temperature
- rain
- Bromus tectorum
- weight
- Pascopyrum smithii
- tillering
- tillers
- biomass
- Montana
- grazing
- forage
- Library Collection RecordThe winter forage quality of bluebunch wheatgrass (Agropyron spicatum [Pursh] Scribn. &Smith) is generally inadequate for maintenance of wintering Rocky Mountain elk (Cervus elaphus nelsoni…Publication Date 1998-09-01
- energy requirements
- developmental stages
- Pseudoroegneria spicata
- stubble
- protein content
- yields
- Cervus elaphus
- winter
- cutting
- digestibility
- crude protein
- phenology
- nutritive value
- forage
- dry matter
- 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 1998-08-01
- forage
- grassland improvement
- Library Collection RecordNative warm-season grass mixtures have been established on the Southern Plains under the USDA Conservation Reserve Program. We studied responses to N fertilizer on such pastures in western Oklahoma…Publication Date 1998-07-01
- Bouteloua curtipendula
- grassland improvement
- ground cover
- nitrogen fertilizers
- stocking rate
- Oklahoma
- Bouteloua gracilis
- grazing intensity
- application rates
- biomass
- range management
- botanical composition
- beef cattle
- forage
- Library Collection RecordPhysical and chemical traits of grass tillers can be strongly correlated. Understanding such patterns would help define physiological development of tillers and changes in quality of forage in…Publication Date 1998-05-01
- Bouteloua
- Schizachyrium scoparium
- chlorophyll
- Calamovilfa longifolia
- ash
- hemicellulose
- cell walls
- Andropogon hallii
- lignin
- protein content
- fiber content
- Nebraska
- weight
- tillers
- in vitro digestibility
- botanical composition
- forage
- dry matter
- maturity stage
- Library Collection RecordIn developing an improved understanding of the dynamics of understory plant composition and productivity in Coastal Plain forest ecosystems, we examined the influence of site preparation and…Publication Date 1998-01-01
- chopping
- Arkansas
- subsoil
- site preparation
- windrowing
- cultivation
- interspecific competition
- Pinus taeda
- phosphorus fertilizers
- 2,4-D
- Paspalum
- legumes
- understory
- ecological succession
- forest plantations
- Louisiana
- prescribed burning
- forbs
- biomass production
- shrubs
- Texas
- Pinus
- canopy
- grasses
- forage
- soil texture
- Library Collection RecordBurning and harvest frequency can affect the vigor of switchgrass (Panicum virgatum L.), big bluestem (Andropogon gerardii Vitman), and indiangrass [Sorghastrum nutans (L.) Nash]. A field study was…Publication Date 1998-01-01
- Nebraska
- vigor
- Sorghastrum nutans
- Panicum virgatum
- weight
- harvesting frequency
- species differences
- prescribed burning
- Andropogon gerardii
- tillering
- tillers
- plant density
- biomass
- forage
- Library Collection RecordIndicators of nutrient intake were compared for beef steers grazing tallgrass prairie managed with continuous grazing or 8-paddock short-duration grazing. Two replicates of each grazing system were…Publication Date 1998-01-01
- duodenum
- flow
- feeding level
- dietary protein
- organic matter
- continuous grazing
- range condition
- feces composition
- stocking rate
- rotational grazing
- Oklahoma
- steers
- digestibility
- digesta
- grazing intensity
- nitrogen content
- prairies
- forage
- feed intake
- Library Collection RecordA biophysical model, GRAZE, is used to simulate beef forage performance for stocker steers pastured on common bermudagrass. Eight alternative stocking rates, ranging from low to high grazing…Publication Date 1997-09-01
- biophysical simulation model
- Arkansas
- uncertainty
- Cynodon dactylon
- risk
- simulation models
- costs and returns
- grassland improvement
- market prices
- production costs
- liveweight gain
- rain
- stocking rate
- steers
- grazing intensity
- forage
- Library Collection RecordSeasonal changes in the botanical composition of diets and protein quality of forages consumed by cottontail rabbits (Sylvilagus floridanus) were monitored on disturbed and undisturbed upland…Publication Date 1997-09-01
- protein quality
- essential amino acids
- deciduous forests
- disturbed soils
- highlands
- Sylvilagus floridanus
- habitats
- protein content
- range condition
- chemical composition
- diet
- Oklahoma
- prairies
- seasonal variation
- botanical composition
- forage
- maturity stage
- Library Collection RecordState and transition (ST) descriptions of rangeland vegetation dynamics provide information on current perceptions of explicit causes of change in dominant vegetation. Structural attributes of ST…Publication Date 1997-07-01
- simulation models
- vegetation
- range management
- rangelands
- Library Collection RecordFeral horse habitat selection patterns and forage attributes on available habitats were studied on public rangelands of southcentral Wyoming. Environmental assessments preceding roundup of excess…Publication Date 1997-07-01
- wild animals
- patterns
- habitat selection
- horses
- palatability
- Wyoming
- rangelands
- forage
- Library Collection RecordIn sacco dry matter degradability (DMD) of the most commonly consumed range forages by llamas and sheep in the arid highlands of Bolivia was measured during the wet and dry seasons to determine if…Publication Date 1997-07-01
- in sacco dry matter degradation
- degradation
- Bolivia
- llamas
- highlands
- arid lands
- digestibility
- kinetics
- shrubs
- sheep
- grasses
- forage
- dry matter
- Library Collection RecordFederal land grazing fees have been set by a formula that uses a base rate developed from a 1966 study comparing total grazing costs on private and public lands. A similar market comparison was…Publication Date 1997-05-01
- valuation
- federal government
- permits
- leasing
- private ownership
- production costs
- Idaho
- Wyoming
- grazing
- New Mexico
- forage
- Library Collection RecordThe effects of herbicide applications to kill honey mesquite (Prosopis glandulosa Torr.) on community diversity are poorly documented. Our objective was to test the hypothesis that herbicide…Publication Date 1997-03-01
- nontarget organisms
- rodents
- biodiversity
- wild birds
- Prosopis glandulosa
- triclopyr
- species diversity
- rain
- vegetation
- Texas
- canopy
- Library Collection RecordEighty 2-year-old spring calving primiparous cows were assigned to 2 weaning and 2 grazing treatments (20 cows/treatment) from 7 September to 7 November in 1991, 1992, and 1993. Grazing treatments…Publication Date 1997-01-01
- subsurface irrigation
- dry periods
- lactation
- weaning
- lactation number
- irrigated pastures
- body condition
- liveweight gain
- calves
- body weight
- fiber content
- pastures
- Nebraska
- beef cows
- crude protein
- in vitro digestibility
- grazing
- forage
- feed intake
- Library Collection RecordEstimates of carrying capacity for herbivores are useful for determining the relative value of different ranges. We compared 6 estimates of nutritional carrying capacity for white-tailed deer (…Publication Date 1997-01-01
- Zanthoxylum fagara
- digestible energy
- costs and returns
- grassland improvement
- semiarid grasslands
- carrying capacity
- estimation
- body weight
- Odocoileus virginianus
- natural grasslands
- shrubs
- nitrogen content
- Texas
- forage
- dry matter
- feed intake
- Library Collection RecordDetailed reconstructions of vegetation structure are critical to understanding morphological and behavioral adaptations of Plio-Pleistocene African hominids. Savanna grassland habitats are often…Publication Date 1997
- bovid
- vegetation
- grasslands
- bipedality
- savanna
- palaeobotany
- Africa
- Library Collection RecordThis paper sets out that the dynamics of the Sahelian rangeland vegetation can be interpreted as a cusp catastrophe and that this interpretation offers a promising basis for the description and…Publication Date 1996-11-01
- Sahel
- ecological balance
- annuals
- semiarid grasslands
- mathematical models
- perennials
- rain
- grazing intensity
- plant communities
- rangelands
- forage
- Library Collection RecordThe objective of this 2 year study was to identify the optimal height to graze Old World bluestem pasture in the Southern Great Plains under continuous stocking during the growing season. We…Publication Date 1996-11-01
- performance
- evaporation
- leaves
- roots
- stems
- liveweight gain
- continuous grazing
- ambient temperature
- Bothriochloa ischaemum
- rain
- steers
- crude protein
- grazing intensity
- Texas
- biomass
- forage
- plant height
- Library Collection RecordInduced and natural tetraploids have been proposed as promising sources of germplasm in breeding programs to improve Russian wildrye [Psathyrostachys juncea (Fisch.) Nevski]. Studies were conducted…Publication Date 1996-09-01
- crop quality
- Psathyrostachys juncea
- tetraploidy
- yields
- seeds
- seedlings
- water-use efficiency
- vigor
- crop yield
- forage
- Library Collection RecordOld World bluestems (Bothriochloa spp.) are extensively used throughout the Southern Plains. Interseeding these stands with persistent nitrogen-fixing legumes could reduce N fertilizer input, extend…Publication Date 1996-09-01
- Vicia villosa
- Trifolium hirtum
- interplanting
- Bothriochloa
- persistence
- protein content
- Oklahoma
- crude protein
- biomass production
- in vitro digestibility
- forage
- dry matter
- Library Collection RecordFourteen treatments of nitrogen (N) and phosphorus (P) fertilizers were applied in an overgrazed eight rangeland in northern Mexico, during 1990 and 1991. Eight treatments were applied using ammonium…Publication Date 1996-07-01
- ammonium nitrate
- urea
- phosphorus fertilizers
- cost-benefit analysis
- protein content
- Mexico
- ammonium sulfate
- yields
- rain
- water-use efficiency
- digestibility
- crude protein
- application rates
- rangelands
- forage
- Library Collection RecordTwenty two-year-old primiparous Angus X Hereford cows and their heifer calves were used to study effects of milk consumption on calf performance, suckling behavior, and forage intake. Ten cow-calf…Publication Date 1996-07-01
- restricted feeding
- sucklings
- physical activity
- calves
- body weight
- fiber content
- feeding behavior
- voluntary intake
- digestibility
- digesta
- Bouteloua gracilis
- nitrogen content
- biomass
- New Mexico
- beef cattle
- forage
- feed intake
- Library Collection RecordA study was conducted to determine the influence of prescribed fire on the availability of primary foods of sage grouse (Centrocercus urophasianus Bonaparte) chicks at Hart Mountain National Antelope…Publication Date 1996-07-01
- insects
- chicks
- Centrocercus urophasianus
- game birds
- autumn
- foraging
- habitats
- Purshia tridentata
- species diversity
- spring
- prescribed burning
- Oregon
- Artemisia tridentata
- forage
- Library Collection RecordNormally the oceanic climate of Scotland maintains soils at low levels of soil water deficit. Field data for such a year are presented and compared with those for an unusually dry year, with the…Publication Date 1996-05-01
- cutting programs
- cambisols
- soil horizons
- cutting height
- water content
- Scotland
- hill grasslands
- air temperature
- yields
- rain
- phosphorus
- dry environmental conditions
- nitrogen content
- drought
- botanical composition
- forage
- soil water
- Library Collection RecordMineral concentrations of range grasses are often below that required by grazing livestock. Limited information is available on forage mineral concentrations for the Northern Great Plains and there…Publication Date 1996-05-01
- plant tissues
- requirements
- silty clay soil
- live tissue
- dead tissue
- silty soils
- zinc
- Cyperaceae
- molybdenum
- nutrient deficiencies
- Bromus japonicus
- mineral content
- loam soils
- clay soils
- rain
- sodium
- Bromus tectorum
- potassium
- forbs
- phosphorus
- magnesium
- calcium
- Poaceae
- Pascopyrum smithii
- seasonal variation
- Montana
- grasses
- forage
- maturity stage
- 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 1996-04-01
- land evaluation
- game reserves
- Chihuahuan Desert
- environmental degradation
- water management
- deserts
- animal husbandry
- forage
- stocking rate
- costs and returns
- cattle
- New Mexico
- rangelands
- range management
- 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 1996-04-01
- nutritive value
- winter
- beef cows
- crop residues
- nutrient requirements
- cost benefit analysis
- forage
- botanical composition
- range management
- grazing
- Library Collection RecordThe use of standing dead biomass, during the winter that was produced by warm-season grasses in the previous growing season by pregnant beef cows may be an alternative to grazing systems in the semi-…Publication Date 1996-03-01
- Tetrachne dregei
- Panicum coloratum
- leaves
- Eragrostis curvula
- stems
- lignin
- protein content
- fiber content
- rain
- winter
- Panicum virgatum
- species differences
- beef cows
- crude protein
- biomass production
- semiarid zones
- in vitro digestibility
- seasonal variation
- Argentina
- nutritive value
- grazing
- forage
- dry matter
- Library Collection RecordSeedbeds of graze-out wheatland and herbicide-killed wheat (Triticum aestivum L.) were evaluated as were use of a grass drill and the Woodward chaffy grass seeder for Old World bluestem (Bothriochloa…Publication Date 1996-03-01
- drills
- seed broadcasters
- chaffy seeds
- metsulfuron
- planting depth
- stand density
- Triticum aestivum
- seedbed preparation
- cost-benefit analysis
- stand establishment
- Bothriochloa ischaemum
- herbicides
- yields
- seeds
- Oklahoma
- grazing
- forage
- Library Collection RecordKnowing the amount of herbage on rangeland is basic to management decisions related to livestock grazing. However, the amount of herbage available for grazing changes seasonally. Therefore, changes…Publication Date 1996-03-01
- Carex
- Poa pratensis
- danthonia parryi
- Danthonia
- standing crop
- Festuca campestris
- stand characteristics
- Alberta
- rain
- biomass production
- plant communities
- plant litter
- seasonal variation
- botanical composition
- forage
- dry matter
- Library Collection RecordLittle information is available comparing animal performance or stocking stability for different wheat (Triticum aestivum L.) cultivars. Wheat is annually planted on 10 million ha in the Southern…Publication Date 1996-03-01
- performance
- Triticum aestivum
- liveweight gain
- cultivars
- rain
- stocking rate
- steers
- Texas
- biomass
- seasonal variation
- grazing
- beef cattle
- forage
- 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 1996-02-01
- range management
- prescribed burning
- rangelands
- botanical composition
- canopy
- Alberta
- forage
- Betula glandulosa
- evaluation
- vegetation management
- plant density
- understory
- Library Collection RecordOld World bluestems (Bothriochloa spp.) have been seeded on over a million hectares of marginal farmland in Oklahoma and Texas, yet we know little about their regrowth yield and quality. The…Publication Date 1996-01-01
- Bothriochloa ischaemum
- Bothriochloa bladhii
- cutting date
- rain
- cutting frequency
- species differences
- regrowth
- Oklahoma
- in vitro digestibility
- seasonal variation
- forage
- dry matter
- Library Collection RecordSheep diets were determined seasonally for large flocks grazing year-round in 2 landscape types of the Magellanic steppe of Argentina. A tussock-grass steppe of Festuca gracillima Hooker f. dominates…Publication Date 1996-01-01
- tertiary sediments
- Festuca gracillima
- Festuca
- tussock grasslands
- steppes
- steppe soils
- species diversity
- diet
- woody plants
- sheep
- seasonal variation
- Argentina
- canopy
- forage
- Library Collection RecordRegeneration and survival of trees and shrubs was monitored over a five -year period following the chaining of an area of Casuarina pauper (belah) woodland on Nanya Station in western New South Wales…Publication Date 1996
- regeneration
- woodlands
- rainfall
- vegetation
- New South Wales
- Library Collection RecordIn 1989, the opportunity was identified to create a botanical map series which could be used by authorities to make informed decisions and which would highlight the potential impact significance of…Publication Date 1996
- mapping
- conservation
- vegetation
- Coast
- South Africa
- development
- GIS
- management
- Africa
- Library Collection RecordSheep diets were determined seasonally for large flocks grazing year-round in 2 landscape types of the Magellanic steppe of Argentina. A tussock-grass steppe of Festuca gracillima Hooker f. dominates…Publication Date 1996
- Festuca
- steppes
- species diversity
- diet
- woody plants
- sheep
- seasonal variation
- Argentina
- canopy
- forage
- Festuca gracillima
- steppe soils
- tertiary sediments
- tussock grasslands
- Library Collection RecordTemporal Landsat MSS data hr or a single image area is being used to develop a satellite- imagebased rangeland vegetation cover monitoring system. This system will expand the current ground-based…Publication Date 1996
- Landsat
- monitoring
- vegetation
- satellite imagery
- western New South Wales
- Library Collection RecordNine paired sites, one grazed and the other enclosed from cattle grazing, were assessed using modified dry-weight-rank and comparative yield procedures. The enclosures were all longterm, varying in…Publication Date 1996
- cattle
- grazing
- vegetation
- site
- Central Australia
- Library Collection RecordQuantification of historical vegetation changes would provide valuable information for prediction of responses to ongoing factors that influence rangelands. A study is proposed to elucidate the…Publication Date 1996
- rangelands
- vegetation
- Factors
- Australia
- changes
- Library Collection RecordThe history of the Australian Arid Lands Botanic Garden at Port Augusta West is detailed. The garden is on a 300 ha site and will feature vegetation of arid Australia. Management of the project is…Publication Date 1996
- arid zones
- vegetation
- projects
- flora
- Australia
- Library Collection RecordEnvironmental and economic pressures have resulted in previously cropped country being reestablished to native pastures in semi -arid areas of north -western NSW. Grazing systems have been considered…Publication Date 1996
- grazing systems
- soil
- vegetation
- Pressure
- New South Wales
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