Rangeland Ecology & Management
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- Library Collection RecordThirty-six wethers were used in 3 trials to compare estimates of fecal output using chromic oxide either in a continuous-release bolus or dosed twice daily. Wethers were confined in metabolism crates…Publication Date 1991-07-01
- continuous release bolus
- fecal output
- boluses
- chromic oxide
- dosage
- feces composition
- feces
- sheep
- forage
- feed intake
- Library Collection RecordAddiction is commonly cited as a clinical sign of locoweed (Astragalus spp. and Oxytropis spp.) poisoning. In a previous study, ewes progressively poisoned on locoweed ("locoed") in…Publication Date 1991-05-01
- addiction
- ewes
- Oxytropis
- Astragalus
- biting rates
- poisoning
- poisonous weeds
- sheep
- grazing behavior
- Utah
- feeding preferences
- 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 1991-04-01
- grazing
- range management
- cattle
- sheep
- 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 1991-04-01
- grazing
- range management
- rangelands
- botanical composition
- plant communities
- sheep
- Bulgaria
- 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 1991-02-01
- parasites
- liveweight gain
- mixed grazing
- sheep
- stocking rate
- beef cattle
- grazing
- Library Collection RecordEight domestic sheep (Ovis aries L.) ewes were fitted with radio collars and tracked during the 1985 grazing season in Trysll, Hedmark County, southern Norway. The ewes were relocated 761 times…Publication Date 1991-01-01
- habitat selection
- activity
- Picea abies
- Dryopteris
- behavior
- behavior patterns
- grazing trials
- Norway
- summer
- diets
- sheep
- grazing behavior
- rangelands
- Library Collection RecordIsotope and related techniques in animal production and health. Proceedings, FAO, Rome (Italy); IAEA, Vienna (Austria).- Vienna (Austria): IAEA, 1991.- ISBN 92-0-010491-6. p. 253-268Publication Date 1991
- camels
- cattle
- sheep
- goats
- asses
- fatty acids
- grazing
- savannas
- Library Collection RecordEffects of sheep grazing in Douglas-fir (Pseudotsuga menziesii) plantations in Oregon’s Coast Range were studied in 1981 through 1983 to determine the impact of grazing on big game habitat. Biomass,…Publication Date 1990-05-01
- Cervus elaphus
- Pseudotsuga menziesii
- forest plantations
- game management
- environmental impact reporting
- Oregon
- digestibility
- Odocoileus hemionus
- Odocoileus
- sheep
- habitat improvement
- grazing
- dry matter
- Library Collection Record[Lectures]. Training Course on Sheep and Wool Production, Ilaslan, M. (ed.).- Ankara (Turkey), 1990. p. 147-175Publication Date 1990
- sheep
- weight
- grazing
- energy value
- Library Collection RecordCompared with monospecies stocking, numerous studies substantiate that multispecies stocking can efficiently increase use within and among the mosaic pattern of rangeland plant life forms. However,…Publication Date 1990
- rangeland
- livestock
- management
- diet selection
- foraging ecology
- cattle
- sheep
- vegetation dynamics
- Africa
- 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 1989-10-01
- crop production
- tillage
- grain crops
- Hedysarum
- Medicago
- Tunisia
- variation
- farm management
- forage
- rain
- sheep
- rangelands
- 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 1989-10-01
- Halogeton
- hay
- Bromus tectorum
- public domain
- sheep
- history
- ranching
- Nevada
- rangelands
- beef cattle
- 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 1989-08-01
- costs and returns
- sheep
- pastures
- compensation
- Chernobyl
- radioactivity
- agricultural planning
- contamination
- radionuclides
- agricultural disasters
- cesium
- Wales
- 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
- cattle
- United States
- sheep
- wildlife
- disease control
- disease transmission
- Strain 19 vaccine
- diagnosis
- Brucella melitensis biovar Neotomae
- vaccination
- Brucella
- Brucella melitensis
- vaccines
- zoonoses
- swine
- brucellosis
- Brucella melitensis biovar Abortus
- 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
- Zigadenus
- poisonous weeds
- symptoms
- 2,4-D
- poisoning
- toxicity
- Canada
- sheep
- grazing intensity
- spring
- United States
- Library Collection RecordSilicon in forage reduces dry matter digestibility and may reduce grazing preference. Two studies were conducted with the following objectives: (1) to evaluate a method of determining grazing…Publication Date 1989-03-01
- silicon
- species differences
- Idaho
- sheep
- phenology
- grasses
- feeding preferences
- Library Collection RecordDyers woad (Isatis tinctoria L.) is an introduced cruciferous forb that is rapidly expanding on intermountain rangelands and is apparently reducing production and regeneration of more desirable…Publication Date 1989-01-01
- Isatis tinctoria
- cultural control
- biological control
- weed control
- mortality
- cutting
- sheep
- Utah
- grazing
- Library Collection RecordEphedra viridis and Ephedra nevadensis were gavaged at high doses to pregnant livestock to determine whether there existed any maternal or embryo/fetal toxicity. E. viridis was tested in both sheep…Publication Date 1989-01-01
- fetus
- human health and safety
- embryo (animal)
- ephedra viridis
- symptoms
- Ephedra
- cows
- toxicity
- sheep
- Utah
- poisonous plants
- Library Collection RecordTwo digestibility and nitrogen balance studies were conducted to evaluate nutrient utilization of 3 commonly browsed range plants by the desert sheep in Northern Saudi Arabia. In experiment 1, 15…Publication Date 1989-01-01
- Haloxylon
- najdi
- nutrients
- physiology
- Acacia
- Saudi Arabia
- Atriplex
- alfalfa
- digestibility trials
- forage evaluation
- nitrogen
- sheep
- diet studies
- Library Collection RecordThe possibility of using livestock as a biological agent to control unwanted ground vegetation in Pacific Northwest coniferous forests has been discussed for over 50 years. However, little…Publication Date 1989-01-01
- agroforestry
- woody weeds
- biological control
- brush control
- Pseudotsuga menziesii
- forest plantations
- Oregon
- sheep
- grazing
- Library Collection Record[Sheep husbandry in tropical zones], Castellanos Ruelas, A.F. (ed.)Arellano Sota, C. (ed.).- Santiago (Chile), Sep 1989. p. 111-120Publication Date 1989
- sheep
- grazing
- fertilizer application
- nutritive value
- grazing intensity
- Library Collection RecordPublication Date 1989
- grazing
- nutritive value
- Feed Crops
- fertilizer application
- grazing intensity
- sheep
- mixed pastures
- Library Collection Record[Sheep husbandry in tropical zones], Castellanos Ruelas, A.F. (ed.)Arellano Sota, C. (ed.).- Santiago (Chile), Sep 1989. p. 120-124Publication Date 1989
- sheep
- grazing
- nutritive value
- protein content
- Library Collection RecordPublication Date 1989
- grazing
- Natural pastures
- nutritive value
- protein content
- herbaceous plants
- sheep
- Library Collection RecordAn economic appraisal of the impact of government policies on rangeland livestock systems of North Africa and the Middle East, Associates for International Resources and Development, Somerville, MA (…Publication Date 1989
- animal production
- grassland management
- marketing
- milk
- sheep
- prices
- Library Collection RecordPublication Date 1989
- browse plants
- Gliricidia sepium
- feed supplements
- sheep
- livestock numbers
- Feed grasses
- species
- animal feeding
- pastures
- goats
- West Africa
- Feed legumes
- Leucaena leucocephala
- Library Collection RecordSilicon in forage reduces dry matter digestibility and may reduce grazing preference. Two studies were conducted with the following objectives: (1) to evaluate a method of determining grazing…Publication Date 1989
- silicon
- species differences
- Idaho
- sheep
- phenology
- grasses
- feeding preferences
- Library Collection RecordAbstract not availablePublication Date 1989
- crop production
- tillage
- grain crops
- Hedysarum
- Medicago
- Tunisia
- farm management
- forage
- rain
- sheep
- rangelands
- grazing
- variation
- 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 1988-12-01
- Portugal
- swine diseases
- pork
- food prices
- Quercus suber
- wool
- Spain
- rural depopulation
- agrosilvopastoral systems
- vegetation management
- pastures
- prices
- sheep
- 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 1988-12-01
- feeding behavior
- feeding preferences
- Odocoileus hemionus
- Cervus elaphus canadensis
- Odocoileus virginianus
- cost benefit analysis
- goats
- sheep
- cattle
- rangelands
- grazing
- multiple land use
- Library Collection RecordResearchers continue to oven- and air-dry extrusa samples from esophageally fistulated animals, despite evidence that this practice leads to erroneous nutritional evaluations. Two studies were…Publication Date 1988-07-01
- drying
- esophageal fistula
- phenolic compounds
- chemical composition
- sheep
- diet studies
- goats
- Brazil
- in vitro digestibility
- rangelands
- nutritive value
- forage
- Library Collection RecordInfiltration, sediment concentration of runoff, and sediment production from lightly grazed and ungrazed semiarid slopes were compared using a hand-portable rainfall simulator. The study slope was…Publication Date 1988-07-01
- hydrologic factors
- mountains
- mountain areas
- sediments
- highlands
- runoff
- slopes
- semiarid zones
- sheep
- rangelands
- grazing
- infiltration
- New Mexico
- Library Collection RecordA method for manufacturing esophageal cannulas from plastic tee couplers of suitable size for growing steers and wethers is described. This material was digitized as part of a cooperative project…Publication Date 1988-05-01
- unit costs
- production
- esophageal fistula
- performance
- methodology
- cannulas
- sheep
- cattle
- 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 1988-02-01
- weed control
- grazing
- range management
- rangelands
- cattle
- sheep
- brush control
- biological control
- goats
- 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 1988-02-01
- nuclear power
- accidents
- radioactive pollution
- fallout
- economic impact
- cesium
- Wales
- pollution
- sheep
- rangelands
- grazing
- Library Collection RecordPublication Date 1988
- grassland management
- grazing
- pastoralism
- animal husbandry methods
- Cooperative farming
- sheep
- goats
- Pasture Improvement
- Library Collection RecordPublication Date 1988
- Pasture Improvement
- grazing
- pastoralism
- Morocco
- animal husbandry methods
- site factors
- grassland management
- sheep
- Cooperative farming
- goats
- Library Collection RecordUse of livestock for biological weed control in timber plantations is gaining popularity in the United States and elsewhere. Efficient use of livestock to control unwanted brush relies upon knowledge…Publication Date 1987-11-01
- forest management
- biological control
- brush control
- Pseudotsuga menziesii
- forest plantations
- Oregon
- diets
- sheep
- seasonal variation
- botanical composition
- grazing
- forage
- feeding preferences
- Library Collection RecordSmall ruminant production in northeast Brazil is limited by prolonged nutritional stress during the dry season. Our study assessed the effects of clearcutting woody vegetation on the nutrition of…Publication Date 1987-09-01
- forest litter
- tropics
- north east brazil
- clearcutting
- forests
- dry seasons
- animal nutrition
- semiarid zones
- sheep
- goats
- grazing
- forage
- feed intake
- Library Collection RecordFifteen cattle (236-500 kg) and 38 sheep (36-55 kg) were fitted with 2 types of indwelling cecal cannulae. Cannulae were made of either clear silicone or plastic tubing. The surgery was conducted in…Publication Date 1987-07-01
- silicone tubes
- surgery
- plastic pipes
- cannulas
- cannulation
- sheep
- cattle
- 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 1987-06-01
- coyotes
- predator control
- electric fences
- predation
- guard dogs
- sheep
- New Mexico
- 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 1987-06-01
- range management
- rangelands
- history
- semiarid zones
- sheep
- land use
- Argentina
- economic development
- steppes
- Library Collection RecordThe influence of crude terpenoid content on in vitro organic matter digestibility (IVOMD) was determined for basin big sagebrush (Artemisia tridentata Nutt. ssp. tridentata), Wyoming big sagebrush (A…Publication Date 1987-05-01
- terpenoids
- Artemisia tridentata
- Odocoileus hemionus
- sheep
- cattle
- in vitro digestibility
- Montana
- Library Collection RecordInfluences of grazing intensity on species composition and herbage production of grass-woodland and improved grassland subtypes of annual range were evaluated over a 5-year period in coastal northern…Publication Date 1987-03-01
- grassland utilization
- grasslands
- responses
- yields
- productivity
- grazing intensity
- California
- sheep
- botanical composition
- rangelands
- grazing
- forage
- Library Collection RecordCuticular imprints of underlying plant tissue which survive ruminant digestion in herbivore feces provide a reliable taxonomic basis for species identification provided they can be adequately…Publication Date 1987-03-01
- epidermis
- cuticle
- Medicago sativa
- histology
- feces composition
- Sorghastrum nutans
- diets
- sheep
- Library Collection RecordWe observed the effects of accessions of big sagebrush (Artemisia tridentata) on big sagebrush utilization by wintering domestic sheep. The sheep had continuous access to high quality alfalfa hay and…Publication Date 1987-03-01
- genotype
- winter
- Artemisia tridentata
- sheep
- grazing behavior
- Utah
- grazing
- feeding preferences
- 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 1987-02-01
- beef
- forestry
- coasts
- geography
- natural resources
- sheep
- California
- rangelands
- Library Collection RecordAlthough there have been several reports on the food habits of domestic herbivores in various semiarid regions of the world, there has been no previous report on the partitioning of forage resources…Publication Date 1987-01-01
- camels
- forage selection
- pastoralism
- arid zones
- Kenya
- sheep
- diet studies
- goats
- grazing behavior
- cattle
- range management
- seasonal variation
- rangelands
- Library Collection RecordPublication Date 1987
- grassland management
- economic analysis
- farming systems
- land use
- cartography
- vegetation
- rural population
- sheep
- case studies
- vegetation
- Library Collection RecordPublication Date 1987
- vegetation
- site factors
- grassland management
- sheep
- cartography
- Jordan
- farming systems
- case studies
- rural population
- land use
- economic analysis
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