Rangeland Ecology & Management
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- Library Collection RecordRobust needlegrass (Achnatherum robustum [Vasey] Barkw. = Stipa robusta [Vasey] Scribn.) is a high-biomass rangeland species that is adapted to warmer temperatures and matures later than most cool-…Publication Date 2000-07-01
- New Mexico
- Arizona
- Colorado
- beef cattle
- forage
- Stipa
- dry matter
- feed intake
- feeding preferences
- plant height
- zero grazing
- Elytrigia elongata
- Acremonium
- endophytes
- Leymus chinensis
- ergot alkaloids
- ergometrine
- fungi
- roadside plants
- green fodders
- lysergic acid amide
- Stipa robusta
- Achnatherum robustum
- Acremonium
- ergonovine
- lysergic acid amide
- narcosis
- Neotyphodium
- sleepygrass
- Stipa robusta
- Library Collection RecordLow soil nutrient status may be the major limiting factor to forage production in rangelands of the Mendoza plains 4 years out of 10. We studied vegetation responses to annual applications of N and P…Publication Date 2000-07-01
- phosphorus fertilizers
- economic analysis
- production costs
- soil fertility
- rain
- nitrogen fertilizers
- use efficiency
- biomass production
- application rates
- Argentina
- rangelands
- forage
- crude protein
- season rain-use efficiency
- nutrient use efficiency
- range fertilization economics
- Library Collection RecordFlorida native range is grazed in winter and cows are moved to bahiagrass (Paspalum notatum Flugge) pasture in March for breeding and calf rearing. Winter weight loss of cows is a major problem, and…Publication Date 2000-07-01
- weaning
- pregnancy rate
- breeding season
- weaning weight
- sown grasslands
- weight losses
- Paspalum notatum
- liveweight gain
- calves
- body weight
- rain
- Florida
- pastures
- spring
- beef cows
- summer
- grazing
- native forage
- cattle
- reproduction
- weight change
- management
- Library Collection RecordWe evaluated reproduction and recruitment of the Columbia spotted frog (Rana luteiventris Thompson) in 70 ponds used by beef cattle and in 57 ponds not used by beef cattle in northeastern Oregon. No…Publication Date 2000-05-01
- aquatic plants
- surface area
- Rana
- algae and seaweeds
- dissolved oxygen
- rana luteiventris
- fish
- ponds
- recruitment
- depth
- habitats
- ova
- Oregon
- cattle
- grazing
- altitude
- livestock grazing
- northeastern Oregon
- Rana luteiventris Thompson
- Library Collection RecordAccurate measures of the relative resource impacts from elk (Cervus elaphus) and cattle (Bos taurus and B. indicus) improve land management planning wherever these species cohabitate. Comparisons of…Publication Date 2000-05-01
- fences
- area
- mixed grazing
- experimental design
- Cervus elaphus
- pastures
- animal behavior
- grazing intensity
- cattle
- wildlife management
- range management
- Montana
- Cervus elaphus
- exclosure site
- livestock-wildlife relations
- wild ungulates
- Library Collection RecordTo examine the effect of grazing and potential interactions among grazing and biological traits of plants, we studied patch dynamics, seed production, and seedling survival in a Mediterranean…Publication Date 2000-05-01
- annuals
- recruitment
- Spain
- Phalaris aquatica
- perennials
- mortality
- rain
- seedlings
- stocking rate
- sward destruction
- tillering
- grazing intensity
- overgrazing
- cattle
- drought
- botanical composition
- Mediterranean grassland
- overgrazing
- perennial grasses
- plant recruitment
- seedling survival
- summer-drought
- 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 2000-04-01
- cattle
- grazing intensity
- geographic information systems
- slope
- selective grazing
- water availability
- Library Collection RecordThree watersheds at the University of California's Sierra Foothill Research and Extension Center (SFREC), Marysville, Calif. were selected to study cattle grazing effects on the vegetation…Publication Date 2000-03-01
- springs (water)
- ground cover
- highlands
- species diversity
- riparian buffers
- body weight
- plant communities
- California
- cattle
- plant litter
- botanical composition
- grazing
- dry matter
- Library Collection RecordIndependent digestion trials with 5 forages were conducted to compare n-alkane with indigestible acid-detergent fiber (IADF) as internal markers to predict in vivo dry matter digestibility (…Publication Date 2000-03-01
- digestibility markers
- alkanes
- indigestible acid-detergent fiber
- alfalfa
- alfalfa hay
- prediction
- feces composition
- fiber content
- hay
- digestibility
- cattle
- in vitro digestibility
- grasses
- forage
- maturity stage
- indigestible
- ADF
- hydrocarbon
- beef cattle
- Library Collection RecordWe compared the herbage standing crop on 31 farms along a rainfall gradient in Namibia (southwestern Africa) in 1997 with the results attained for the same gradient by Walter (1939). We found that…Publication Date 2000-03-01
- Namibia
- environmental degradation
- desertification
- grasslands
- rain
- stocking rate
- biomass production
- overgrazing
- forage
- Africa
- rangelands
- historical records
- grazing
- rainfall
- 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 2000-02-01
- biogeochemical cycles
- desertification
- biographies
- decision making
- biodiversity
- cattle
- range management
- wildlife management
- Library Collection RecordWe evaluated the species composition of soil seed banks from 9 farms (36 pastures total) located in the northeast United States. Our objective was to quantify the soil seed bank composition of…Publication Date 2000-01-01
- Northeastern United States
- Trifolium repens
- seed banks
- Poa pratensis
- cutting
- rotational grazing
- cattle
- seed germination
- biomass
- botanical composition
- Library Collection RecordCarefully-managed livestock grazing has been offered as a tool to improve the forage quality of graminoids on big game winter range. Formal testing of this theory has thus far been done using hand…Publication Date 2000-01-01
- Festuca idahoensis
- Pseudoroegneria spicata
- Carex geyeri
- stems
- Carex
- savannas
- Cervus elaphus
- rain
- stocking rate
- Oregon
- crude protein
- shrubs
- sheep
- in vitro digestibility
- biomass
- canopy
- grazing
- forage
- Library Collection RecordWe assessed the potential of activated charcoal to attenuate bitterweed (Hymenoxys odorata DC.) toxicosis in 3 trials. In Trial 1, lambs were offered a subacute level (.264% BW) of bitterweed and…Publication Date 2000-01-01
- sesquiterpenoid lactones
- detoxicants
- Hymenoxys odorata
- activated carbon
- sorghum
- dosage
- concentrates
- lambs
- biting rates
- poisonous weeds
- selective grazing
- forage
- feed intake
- Library Collection RecordHistorically, there have been several seminal achievements in management and utilization of privately-owned rangelands. The most important of the early achievements were domestication of livestock,…Publication Date 2000-01-01
- government research
- history
- land ownership
- agricultural research
- stocking rate
- prescribed burning
- overgrazing
- range management
- forage
- Library Collection RecordDuring the last decade a [']new rangeland science 039; has emerged. One of the tenets of the new science is that pastoralists should not adhere to a single conservative stocking rate, but rather…Publication Date 2000
- Capital costs
- cattle
- carrying capacity
- Environmental costs
- modelling
- rangeland
- southern Africa
- stocking rate
- socio-economic aspects
- economics
- management
- Africa
- 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 1999-12-01
- liveweight gain
- mortality
- lambing rate
- lambs
- fleece weight
- biomass production
- weaning weight
- income
- range condition
- forage
- rain
- Arizona
- Utah
- sheep
- stocking rate
- grazing intensity
- costs and returns
- cattle
- New Mexico
- botanical composition
- rangelands
- range management
- Library Collection RecordRedberry juniper (Juniperus pinchotii Sudw.) is a common invasive brush species that reduces rangeland productivity over vast acreages in the Rolling Plains and Edwards Plateau regions of Texas. The…Publication Date 1999-11-01
- chaining
- timing
- Juniperus pinchotii
- costs and returns
- cost-benefit analysis
- brush control
- prescribed burning
- profitability
- biomass production
- Texas
- canopy
- forage
- Library Collection RecordGrazing strategies should be designed to maintain vigorous populations of plant species critical for livestock production, wildlife habitat, and/or ecosystem functions. Treatments consisting of 5- to…Publication Date 1999-09-01
- early summer
- timing
- Schizachyrium scoparium
- Calamovilfa longifolia
- Andropogon hallii
- sandy soils
- mortality
- stocking rate
- selective grazing
- Nebraska
- rotational grazing
- summer
- tillers
- grazing intensity
- cattle
- botanical composition
- defoliation
- Library Collection RecordThis research addresses the hypothesis that grazing intensity during and following drought can dramatically alter community level, post-drought recovery patterns. Research was conducted during the…Publication Date 1999-09-01
- warm-season grasses
- cool-season grasses
- timing
- annuals
- perennials
- precipitation
- biomass production
- grazing intensity
- prairies
- drought
- Montana
- rangelands
- grasses
- forage
- soil water
- Library Collection RecordWhite-tailed deer (Odocoileus virginianus L.) feed heavily on alfalfa (Medicago sativa L.) throughout Pennsylvania. Attempts to reduce deer feeding on forage crops have proven too costly or…Publication Date 1999-09-01
- Phleum pratense
- crop losses
- vertebrate pests
- Medicago sativa
- Dactylis glomerata
- yield losses
- Pennsylvania
- forage quality
- Odocoileus virginianus
- selective grazing
- hay
- forage
- feeding preferences
- Library Collection RecordThis study was designed to: 1) compare the landscape distribution patterns of bison on fire-managed prairie remnants in the tallgrass (Oklahoma), and mixed prairie (Nebraska); and 2) identify the…Publication Date 1999-09-01
- edaphic factors
- tallgrass prairie
- mixed prairie
- bison
- topography
- fire ecology
- fires
- fire effects
- forage quality
- animal preferences
- selective grazing
- Nebraska
- prescribed burning
- prairies
- botanical composition
- geographical distribution
- forage
- 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 RecordTwo trials were conducted in 1994, 1995, and 1996 to determine the first limiting nutrient for summer calving cows grazing Sandhills range. In Trial 1, 48 lactating summer calving cows grazing native…Publication Date 1999-07-01
- soybean hulls
- tallow
- feather meal
- maize steep liquor
- protected protein
- digestible protein
- pregnancy rate
- breeding season
- birth weight
- dietary protein
- body condition
- liveweight gain
- calves
- ambient temperature
- body weight
- fiber content
- rain
- Nebraska
- beef cows
- soybean meal
- protein intake
- digestibility
- feed supplements
- grazing
- forage
- feed intake
- Library Collection RecordCharacterization of relationships between grazing and vegetation responses is difficult. Rapid and accurate measurement of pasture canopy characteristics would help clarify these relationships if…Publication Date 1999-07-01
- leaf angle
- rain
- leaf area index
- stocking rate
- Nebraska
- grazing intensity
- cattle
- rangelands
- canopy
- grazing
- grasses
- Library Collection RecordCattle (Bos taurus) and vizcacha (Lagostomus maximus) diets were examined monthly in the semiarid caldénal in central Argentina. Cow-calf operations are the most important economic activities within…Publication Date 1999-07-01
- free range husbandry
- diversity
- Lagostomus maximus
- ambient temperature
- feces composition
- rain
- species differences
- grazing intensity
- diets
- cattle
- seasonal variation
- Argentina
- botanical composition
- grasses
- forage
- feeding preferences
- Library Collection RecordA 10-year riparian grazing study was conducted on a cold, mountain meadow riparian system in central Idaho in response to cattle grazing-salmonid fisheries conflicts. Six pastures were established…Publication Date 1999-05-01
- seral stages
- stream erosion
- Salix
- streams
- riparian buffers
- Idaho
- forbs
- grazing intensity
- shrubs
- cattle
- plant litter
- botanical composition
- canopy
- grasses
- Library Collection RecordForage nitrogen (N) and phosphorous (P) concentrations and in-vitro dry-matter digestibility (IVDMD) were measured in 2 important riparian species the year following short-term, high-intensity cattle…Publication Date 1999-05-01
- Carex aquatilis
- Salix
- riparian buffers
- phosphorus
- grazing intensity
- cattle
- in vitro digestibility
- nitrogen content
- seasonal variation
- Library Collection RecordThe effects of cattle grazing were evaluated on range dynamics of the Caatinga which is a deciduous dry woodland, covering most of the semi-arid Brazilian Northeast. Three stocking rates (SR) were…Publication Date 1999-05-01
- caatinga
- continuous grazing
- mortality
- rain
- stocking rate
- species differences
- woody plants
- rotational grazing
- shrubs
- semiarid zones
- Brazil
- cattle
- plant density
- drought
- botanical composition
- canopy
- plant height
- 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 1999-04-01
- rangelands
- cattle
- performance
- grazing experiments
- controlled grazing
- costs and returns
- grazing intensity
- stocking rate
- sheep
- literature reviews
- 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 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 RecordIn this article, Sayre gives a history of the cattle boom in Southern Arizona, examining its political and environmental impacts.Publication Date 1999
- Altar Valley
- Arizona
- cattle
- environmental impacts
- political ecology
- ranching
- Southern Arizona
- United States
- Library Collection RecordAbstract not availablePublication Date 1999
- forage
- botanical composition
- Library Collection RecordAbstract not availablePublication Date 1999
- forage
- botanical composition
- 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 1998-12-01
- Colinus virginianus
- cattle
- game farming
- Texas
- range management
- 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 RecordIn continuous grazing systems the amount of herbage and its quality is a matter of primary concern. However, at moderate stocking, cattle grazing usually leads to the generation of patches differing…Publication Date 1998-11-01
- areas
- patches
- density
- Festuca arundinacea
- continuous grazing
- stocking rate
- pastures
- cattle
- nitrogen content
- biomass
- Argentina
- grazing
- feeding preferences
- plant height
- Library Collection RecordInvasion of pristine grasslands by caldén (Prosopis caldenia Burkart), and increased densities of this species in savannas are well-known vegetation changes in the semiarid region of central…Publication Date 1998-11-01
- landscape ecology
- Prosopis
- savanna woodlands
- ecological succession
- population dynamics
- rain
- shrubs
- sheep
- cattle
- Argentina
- grazing
- Library Collection RecordPermanent channel cross-sectional transects perpendicular to flow were used to estimate changes in spring and resultant creek channel morphology. Three cattle grazing treatments (none, light, and…Publication Date 1998-09-01
- depth
- springs (water)
- stream erosion
- streams
- riparian buffers
- rain
- grazing intensity
- California
- cattle
- range management
- 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 RecordSpring livestock grazing has been suggested as a tool to improve winter forage quality of bluebunch wheatgrass (Agropyron spicatum [Pursh] Scribn. & Smith). Impacts on plant vigor and survival…Publication Date 1998-09-01
- Pseudoroegneria spicata
- basal area
- Cervus elaphus
- winter
- spring
- cattle
- phenology
- defoliation
- grazing
- maturity stage
- Library Collection RecordThe objective of this research was to determine, on a seasonal basis, the relative preferences of cattle for 7 native grasses and d crested wheatgrass (Agropyron desertorum (Fischer ex Link)Schultes…Publication Date 1998-09-01
- vegetative growth
- flowering
- dormancy
- Agropyron desertorum
- fiber content
- selective grazing
- Oregon
- crude protein
- cattle
- plant density
- biomass
- phenology
- plant litter
- botanical composition
- grazing
- feeding preferences
- Library Collection RecordSince settlement, cattle grazing has been a major cause of soil disturbance in cold desert ecosystems. The objective of this study was to determine the impact of cattle grazing in different seasons…Publication Date 1998-09-01
- cryptogams
- lichen crusts
- mosses and liverworts
- tillage
- deserts
- ground cover
- winter
- spring
- Idaho
- summer
- cattle
- grazing
- Library Collection RecordThe effect of the growing season and topographic zone on biomass production, protein content, cell content (CC), lignin, cellulose, hemicellulose, digestibility (DMD), and mineral element…Publication Date 1998-09-01
- cellulose
- cells
- nutrient deficiencies
- Spain
- hemicellulose
- mineral content
- legumes
- semiarid grasslands
- lignin
- protein content
- fiber content
- sodium
- slope
- forbs
- phosphorus
- digestibility
- cattle
- phenology
- seasonal variation
- botanical composition
- nutritive value
- grasses
- Library Collection RecordSevere livestock losses caused by tall larkspur (Delphinium spp.) consumption have caused many producers to try various preventative measures, including the use of mineral-salt supplementation. The…Publication Date 1998-09-01
- dose response
- dosage
- training (animals)
- poisoning
- Delphinium barbeyi
- dietary mineral supplements
- barley
- cattle
- Utah
- feed intake
- 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 RecordThis research investigated the potential for using cattle grazing pressure (AU Mg-1 ha-1) and stocking rate (Animal Unit Days ha-1) for predicting basal scarring and browsing of lodgepole pine (Pinus…Publication Date 1998-07-01
- silvopastoral systems
- British Columbia
- Pinus contorta
- seedlings
- stocking rate
- grazing intensity
- browsing damage
- cattle
- trampling
- 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
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