Rangeland Ecology & Management
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- Library Collection RecordThis study considered the feasibility of supplementing crested wheatgrass (Agropyron cristatum Fisch.) forage with some common rangeland shrubs. The necessary proportions of shrub and grass in the…Publication Date 1982-11-01
- nutrient requirements
- Falle
- Early Winter
- digestible protein
- Nephi Field Station
- fourwing saltbush
- body weight
- Supplementation
- Range Shrubs
- energy
- shrubs
- Rabbitbrush
- protein
- sagebrush
- Agropyron cristatum
- sheep
- Utah
- crested wheatgrass
- Library Collection RecordForage from a sagebrush-dominated winter range and rumen ingesta from mule deer wintering on this range were analyzed for monoterpenoids. The average monoterpenoid level of the rumen ingesta was 0.3…Publication Date 1982-03-01
- Utah
- Library Collection RecordThis study was conducted on sandy loam soils in southeastern Utah during summers of 1971 and 1972. Forage removal and soil compaction had no consistent effect on infiltration rates. However, the…Publication Date 1981-09-01
- Utah
- Library Collection RecordThe relation of some physical and chemical soil characteristics to cryptogamic crust development was determined from sites in semidesert regions of southern Utah. The effects of grazing on…Publication Date 1982-03-01
- deserts
- Utah
- Library Collection RecordEven-aged plants of 21 big sagebrush (Artemisia tridentata) accessions were grown in a uniform garden to test growth parameter variation. Growth parameters measures (height, crown diameter, yield,…Publication Date 1982-05-01
- Utah
- Library Collection RecordThis study, undertaken as a cooperative effort between the Utah State University Range Science Department and the Instructional Development office, surveyed 138 alumni of the department to assist in…Publication Date 1981-11-01
- Utah
- Library Collection RecordThe three subspecies of big sagebrush (Artemisia tridentata) are dominant shrubs over much of the Intermountain West. Because the subspecies differ in palatability and habitat requirements,…Publication Date 1982-01-01
- Idaho
- Montana
- Utah
- Library Collection RecordRange exclosures located throughout Utah in cool desert shrub communities were analyzed to determine, (1) the response of cryptogamic crusts to grazing, (2) soil variables that influence the…Publication Date 1982-05-01
- Utah
- Library Collection RecordEight alfalfa populations were seeded in a dryland pasture in northern Utah. Densities of mature plants, seeds, seedlings, and 1-year-old plants were measured in each of 3 years. The populations did…Publication Date 1982-01-01
- semi-arid zone
- Utah
- Library Collection RecordRegression was used to relate branch diameter to branch length (r = 0.85) and weight (r2=0.94) for blackbrush plants in southwestern Utah. These regression equations were subsequently used to…Publication Date 1981-05-01
- Utah
- Library Collection RecordDefoliation of individual plants by sheep grazing a shrub-steppe community in the foothill ranges of northern Utah was examined during a spring grazing. Five sites (each approx. 120 m2) within the…Publication Date 1980-05-01
- Utah
- Library Collection RecordAcetylene reduction rates, N2[C2H2], were obtained to estimate nitrogen fixation by several introduced and native range legume species. The N2[C2H2] fixation rates of excised root segments with…Publication Date 1981-05-01
- Idaho
- Utah
- Library Collection RecordAssistance programs in range management to developing countries in Africa by the U.S. Agency for International Development historically have had a training program for nationals for the host…Publication Date 1981-01-01
- Africa
- Library Collection RecordProduction of curlleaf mountain mahogany (Cercocarpus ledifolius) within browsing height of big game on winter ranges was increased 500-900% when 90-99% of the canopy was pruned from mature trees.…Publication Date 1980-07-01
- Utah
- Library Collection RecordSeveral grazing systems were compared on the Diamond Mountain Cattle Allotment of the Ashley National Forest in Utah. The area is about 8,000 ft in elevation and receives 20-25 inches of…Publication Date 1981-01-01
- Utah
- Library Collection RecordThe accuracy of aerial censuses in estimating absolute density of wildlife populations varies widely. Aerial censusing of wild horses was done to compare the effects of experience and aircraft type.…Publication Date 1979-01-01
- Utah
- Library Collection RecordFourteen male pronghorn (Antilocapra americana), two in each of seven spring and summer months, were killed to obtain rumen and fecal matter for comparing methods of determining diets. They came from…Publication Date 1979-07-01
- Utah
- Library Collection RecordUtah serviceberry (Amelanchier utahensis Koehne) and its habitats were studied in the Wasatch Mountains of central Utah. Twenty-five populations were selected and sampled for various biotic and…Publication Date 1979-09-01
- mountains
- mountain areas
- highlands
- Utah
- Library Collection RecordLate spring grazing by sheep altered the amount of several forage categories available to deer the subsequent autumn and winter. Total herbaceous plant material was much reduced by spring-time sheep…Publication Date 1979-01-01
- Utah
- Library Collection RecordDuring 1976 a study of annual production and cover (litter + rock + vegetation) on various range improvement practices was conducted in Utah, Colorado, New Mexico, and Arizona. The range improvement…Publication Date 1979-03-01
- river basins
- Utah
- New Mexico
- Arizona
- Colorado
- Library Collection RecordStepwise regression analyses were used to examine the relationships between annual production of seven cold desert forage species and climate variables at different periods of the year. No…Publication Date 1980-01-01
- deserts
- Utah
- Library Collection RecordCurrent and pending legislation will require that lands disturbed by mining activities be revegetated. Since few adapted species are now available for reclamation of such lands in the arid zone, this…Publication Date 1978-11-01
- Utah
- Library Collection RecordRetention of weaner calves to be marketed as yearlings directly from range has been recently suggested as a possible means for the cow-calf operator to cope with the depressed calf market. Although…Publication Date 1979-05-01
- Western States (USA)
- Utah
- Library Collection RecordSix demonstration burns were conducted between 1974 and 1976 as part of the Utah Rangeland Development Program. Big sagebrush (Artemisia tridentata), the target species, was essentially eliminated on…Publication Date 1979-07-01
- Utah
- Library Collection RecordDuring 1976 a study of soil profile salt concentrations and probable salt loading by surface runoff was made on 73 range improvement sites in Utah, Colorado, New Mexico, and Arizona. The range…Publication Date 1979-05-01
- Utah
- New Mexico
- Arizona
- Colorado
- Library Collection RecordSelected cultivars and strains of alfalfa were seeded at five locations in Northern Utah during 1953 and 1954. Average annual precipitation ranged from 20 to 36 cm. Observations and detailed plant…Publication Date 1979-01-01
- Utah
- Library Collection RecordChart quadrat records periodically taken at the Desert Experimental Range in southwestern Utah over 34 years were examined for evidence of establishment and survival of eight major perennial plant…Publication Date 1979-11-01
- deserts
- Utah
- Library Collection RecordTen sheep ranches in southwestern Utah were chosen for a verification study of sheep losses during 1972-1975. Using the ratio of verified predator kills to total lamb carcasses discovered, total lamb…Publication Date 1979-07-01
- Utah
- Library Collection RecordThis article is an attempt to review and synthesize the present state of knowledge on the Sahel rangelands in a concise way. Ecological conditions, land use practices, livestock numbers, and…Publication Date 1980-01-01
- Africa
- deserts
- Library Collection RecordSub-freezing winter cold occasionally causes extensive damage to rangeland shrubs. Bitterbrush (Purshia tridentata) was damaged in northern Utah during the winter of 1972-1973. The damage appeared to…Publication Date 1979-05-01
- Utah
- Library Collection RecordA study was conducted in northern Utah in 1974 to determine the distribution of nonstructural carbohydrates (NC) and lipids in snowberry (Symphoricarpus oreophilus). Snowberry biomass was sampled and…Publication Date 1978-03-01
- Utah
- Library Collection RecordEcological relationships between true mountain mahogany and pinyon-juniper stands in the Uintah Basin, Utah, were measured to detect differences between the two community types. The mountain mahogany…Publication Date 1978-05-01
- Utah
- Library Collection RecordTall larkspur (Delphinium barbeyi Huth.) was chemically controlled in the subalpine areas of the Manti Canyon Cattle Grazing Allotment in Central Utah, and the reduction in cattle losses on…Publication Date 1977-11-01
- Utah
- Library Collection RecordThe effects of contour furrows and gully plugs on erosion and sedimentation within the Cisco Basin, Utah, were evaluated over a 3- to 4-year period. Soils on the study area were generally less than…Publication Date 1977-07-01
- Utah
- Library Collection RecordSoil moisture patterns in and around gully plugs and contour furrows constructed on Mancos shale-derived soils in Cisco Basin were studied from December of 1965 through December of 1966. Preliminary…Publication Date 1978-07-01
- Utah
- Library Collection RecordDoe-fawn counts show that the mule deer herd on the LaSal Mountains of southeastern Utah produced over 38% more fawns per doe than the Henry Mountain herd over a 9-year period. Carcass weights of…Publication Date 1978-03-01
- Utah
- Library Collection RecordSpreading or creeping deserts worldwide are causing concern. Recent publicity indicates that man's efforts in supplying technology and aide projects to stem the desertification process have not…Publication Date 1978-09-01
- Africa
- Library Collection RecordSeveral instruments used for measuring soil compaction have been evaluated on a homogeneously-textured, nongravelly silt-loam soil. The instruments used in the study were the air permeameter, proving…Publication Date 1977-11-01
- Utah
- Library Collection RecordThe ecology and phytosociology of a virgin grassland community (Virginia Park, Canyonlands National Park, Utah) have been investigated. Based on the use of C × F index, Hilaria jamesii and Stipa…Publication Date 1977-07-01
- Utah
- Library Collection RecordPhenological development of aboveground portions of shadscale and winterfat was observed for 7 years in Curlew Valley, Utah, and graphically related to patterns of precipitation and temperature. The…Publication Date 1978-01-01
- Utah
- Library Collection RecordA Great Basin band of open range herded sheep was monitored intensively for losses between June 8 and September 29, 1976, in an area where organized predator control had not been employed for the…Publication Date 1978-03-01
- Utah
- Library Collection RecordThe study of the relationships between annual rainfall and range production in the Mediterranean Basin and the Sahelian Sudanian tropical zones of Africa shows a close correlation between average…Publication Date 1977-05-01
- Africa
- Mediterranean region
- Library Collection RecordRange plant clipping studies were conducted at two elevations on Utah's Wasatch Plateau during 1966 and 1967. It was found that extreme clipping treatments (complete denudation) resulted in…Publication Date 1976-07-01
- Utah
- Library Collection RecordA comparative study was made of the soils of a virgin grassland and an adjacent grazed area in Canyonlands National Park. Soils from the virgin site were finer textured than those of the grazed area…Publication Date 1977-05-01
- Utah
- Library Collection RecordPaper chromatography is useful in identifying palatable and unpalatable subspecies of rubber rabbitbrush in Utah. Methanol extraction of dried foliar material followed by two-dimensional (n-butanol:…Publication Date 1975-03-01
- Utah
- Library Collection RecordApplication of ammonium nitrate stimulated early spring growth initiation of Utah crested wheatgrass pastures. Application rates of 25 to 30 lb N per acre hastened spring range readiness by 11 to 13…Publication Date 1975-05-01
- Utah
- Library Collection RecordSeedings of Russian wildrye were made in Tintic Valley, Utah, to determine the effects of seeding method, seeding rate, season of planting, and seed type on stand establishment. After 3 years, more…Publication Date 1975-03-01
- Utah
- Library Collection RecordSediment production and infiltration rates were measured in conjunction with an analysis of burning and grazing treatments in a chained pinyon-juniper study in southeastern Utah. While high natural…Publication Date 1976-01-01
- Utah
- Library Collection RecordDuring 1973 and 1974 wildland water quality analyses were performed on a semiarid, chained and seeded, pinyon-juniper site in southeastern Utah. The area was treated in 1967 and protected from…Publication Date 1976-03-01
- Utah
- Library Collection RecordForage production response to nitrogen and phosphorus application on six Utah range and meadow sites was subjected to economic analysis. There was no response to phosphorus application, but nitrogen…Publication Date 1974-09-01
- Utah
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