Rangeland Ecology & Management
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- Library Collection RecordLong-term effects of stocking rate and grazing system on livestock gains were assessed in the northern mixed-grass prairie at the USDA Agriculture High Plains Grassland Research Station in…Publication Date 1969
- continuous grazing
- rotational grazing
- stocking rate
- average daily gain
- grazing pressure
- short-duration grazing
- spring precipitation
- Library Collection RecordLong-term effects of stocking rate and grazing system on livestock gains were assessed in the northern mixed-grass prairie at the USDA Agriculture High Plains Grassland Research Station in…Publication Date 1969
- continuous grazing
- rotational grazing
- stocking rate
- average daily gain
- grazing pressure
- short-duration grazing
- spring precipitation
- Library Collection RecordSimulation model (Simple Ecological Sustainability Simulator- SESS) representing a hypothetical 100ha ranch in northern Mexico, southern TX, was used to determine ecological and economic consequences…Publication Date 1969
- stocking rate
- sustainability
- prescribed fire
- ranching systems
- range condition
- semi-arid
- Library Collection RecordThe effects of defoliation, compaction, nutrient return, and season of use were examined on three study areas (Willow Creek, approximately 16 km north-northwest of Brogan, Oregon, Valley Creek…Publication Date 1969
- Agrostis stolonifera
- Meadow Foxtail
- Alopecurus pratensis
- defoliation
- Carex spp.
- compaction
- nutrient return
- redtop
- Sedge
- Library Collection RecordThis is a literature review of 47 published scientific articles examining management strategies to obtain even cattle distribution and use of mountainous riparian meadows in the Pacific Northwest.Publication Date 1969
- shade
- stocking rate
- management
- grazing distribution
- offstream water
- rangeland slope
- riparian areas
- salt supplements
- Library Collection RecordLong-term production and profitability of grazing on northern mixed-grass prairie using yearling steers on rangelands of three land condition classes (low-far, good and excellent), and actual…Publication Date 1969
- profit
- stocking rate
- livestock grazing
- Range Conditions
- variable stocking
- Library Collection RecordRange condition, vegetation production, composition, and cover were compared between lightly and moderately grazed rangelands in the Chihuahuan Desert in southwestern New Mexico to determine if these…Publication Date 1969
- stocking rate
- livestock
- range management
- utilization
- arid lands
- range condition
- species composition
- Library Collection RecordA short term greenhouse study examined the effects of species competition and clipping on carbon allocation in leafy spurge plants grown with Idaho fescue, Kentucky bluegrass and alfalfa plants.…Publication Date 1969
- defoliation
- Leafy spurge
- plant competition
- Medicago sativa
- carbon allocation
- Festuca idahoensis
- grazing tolerance
- noxious range weed
- Poa pratensis L.
- Library Collection RecordA four year study evaluated pairing goat grazing and herbicide control (picloram plus 2,4-D) as a better long term control leafy spurge (Euphorbia esula L.) infestations than either treatment alone.…Publication Date 1969
- density
- stocking rate
- picloram
- Euphorbia esula
- grazing
- integrated weed management
- rangeland weed control
- Library Collection RecordThe effects of defoliation on biomass distribution were studied in plants of Holcus lanatus, Lolium perenne, and Trifolium repens, collected from three different-aged pastures in British Columbia.…Publication Date 1969
- defoliation
- Holcus lanatus
- Lolium perenne
- Trifolium repens
- grass-grazer relationship
- pasture age
- Library Collection RecordWraith et al. compared soil moisture and plant water status on grazed and ungrazed portions of a 10-paddock, short duration grazing system, on established crested wheatgrass (Agropyron cristatum)…Publication Date 1969
- soil moisture
- water balance
- defoliation
- crested wheatgrass (Agropyron cristatum)
- leaf water potentials
- spring grazing
- Library Collection RecordThis study in the Southern Great Plains looked at grazing duration effects on winter wheat (Triticum aestivum) and grain yield. Growth and grain yield responses to grazing duration were…Publication Date 1969
- defoliation
- grazing management
- tillering
- forage
- leaf area index
- biomass
- winter wheat
- Triticum aestivum
- ground cover
- heading date
- Library Collection RecordWhite et al. measured the vegetative responses of a New Mexico blue grama rangeland to heavily stocked, short-duration grazing and moderately stocked, continuous grazing. In general, total produced…Publication Date 1969
- primary production
- defoliation
- Bouteloua gracilis
- stocking rate
- blue grama
- grazing system
- Library Collection RecordIn this Maryland study to simulate deer browsing, Whigham quantified the temporal effects of annual experimental defoliation on the growth rate of leaves and belowground corms, on senescence of corms…Publication Date 1969
- herbivory
- reproduction
- Orchidaceae
- defoliation
- biomass allocation
- Tipularia discolor
- woodland herb
- woodland orchid
- Library Collection RecordWeltz and Wood examined the influence of short-duration grazing, continuous grazing, and exclusion from grazing on soil erosion, in terms of sediment concentration and total suspended sediment…Publication Date 1969
- continuous grazing
- soil erosion
- stocking rate
- plant biomass
- sediment production
- short duration grazing
- Library Collection RecordThe concentration of phenols, procyanidins, and protein in pine foliage was determined at two and eight weeks following mechanical defoliation of 0, 25, 50, and 75% in this greenhouse study. The…Publication Date 1969
- Pinus ponderosa
- Procyanidins
- defoliation
- Phenol
- ponderosa pine
- protein
- resistance
- Library Collection RecordVolesky et al. measured animal performance and vegetation response to 3 different grazing systems (frontal, continuous, and rotational) with varying stocking rates. The frontal grazing system…Publication Date 1969
- Bothriochloa ischaemum
- stocking rate
- grazing management
- animal production
- Plains Old World bluestem
- steer performance
- Library Collection RecordPrevious research suggests that soil bulk density can affect infiltration rate, runoff, erosion and growth of plants. In this study, Van Haveren determined soil bulk density on fine and coarse…Publication Date 1969
- soil texture
- stocking rate
- compaction
- hoof action
- hydrologic characteristics
- Infiltration Rate
- Library Collection RecordNormalized difference vegetation index (NDVI) of experimental plots that were exposed to different intensities (5, 10, or 20 cm stubble height) and frequencies (0, 1, 3, or 6 times during the growing…Publication Date 1969
- prescribed burning
- grazing intensity
- defoliation
- grazing frequency
- normalized difference vegetation index
- remote sensing measurements
- simulated grazing
- Library Collection RecordChanges in vegetation were measured over six years in pastures exposed to different grazing systems and stocking rates on the Edwards Plateau of Texas. In general the moderate continuously grazed…Publication Date 1969
- stocking rate
- Aboveground Biomass
- bunchgrass
- grazing system
- sodgrass
- species composition
- vegetation community structure
- vegetation cover
- Library Collection RecordSvejcar and Christiansen measured root mass, root length, and leaf area index on Caucasian bluestem (Bothriochloa caucasica) pastures that were lightly or heavily grazed by cattle. Plants in heavily…Publication Date 1969
- defoliation
- grazing intensity
- Bothriochloa caucasica
- Caucasian Bluestem
- grazing tolerance
- root length density
- root:shoot ratio
- Library Collection RecordStout et al. used experimental data from the northeast U.S. and the literature to assess the relationships between stocking rate and nitrate leaching losses beneath an intensively grazed pasture. A…Publication Date 1969
- leaching
- water quality
- grazing management
- stocking rate
- Nitrate
- Library Collection RecordIn this study, soil bulk density was compared among winter feeding pastures that were not used by cattle and those that were grazed and trampled by cattle at normal and very heavy stocking rates.…Publication Date 1969
- soil compaction
- stocking rate
- infiltration
- cattle trampling
- recovery
- soil bulk density
- Library Collection RecordDuring a study in Florida, in the first year of defoliation, dry matter (DM) harvested for 'Mott' elephantgrass (Pennisetum purpureum) and 'S-Mott' varied little from that of the…Publication Date 1969
- Pennisetum glaucum
- elephant grass
- Pennisetum purpureum
- defoliation
- crude protein
- agronomic performance
- in vitro digestible organic matter
- pearl millet
- Pennisetum hybrids
- Library Collection RecordA grazing study initiated in 1983 on the Santa Rita Experimental Range in Arizona, provided an opportunity to evaluate cattle grazing patterns on Lehmann lovegrass (Eragrostis lehmanniana) dominated…Publication Date 1969
- Eragrostis lehmanniana
- stocking rate
- intensity
- Lehmann lovegrass
- patchiness
- regrowth potential
- repeated defoliation
- Library Collection RecordRomo et al. examined the effects of cattle grazing and simulated grazing, at different times in the growing season on winterfat (Ceratoides lanata) growth and production to determine the appropriate…Publication Date 1969
- defoliation
- grazing management
- productivity
- Ceratoides lanata
- standing crop
- Winterfat
- Library Collection RecordPolley and Detling examined the effects of defoliation on growth and nitrogen nutrition in populations of Agropyron smithii (western wheatgrass) collected from a heavily grazed black-tailed prairie…Publication Date 1969
- defoliation
- grasslands
- biomass production
- nitrogen accumulation
- prairie dog colonies
- Library Collection RecordShort-duration grazing studies have only recently been done on arid and semiarid rangelands. The benefits of short-duration grazing will be most evident in grazing situations characterized by…Publication Date 1969
- stocking rate
- arid/semi-arid rangeland
- biological crusts
- livestock distribution
- short-duration grazing
- Water Infiltration
- Library Collection RecordOwensby et al. examined the effects of increasing the stocking rate on intensive-early stocked pastures, in the Flint Hills of Kansas, by applying stocking rates that were 2, 2.5, and 3 times the…Publication Date 1969
- Andropogon gerardii
- Andropogon scoparius
- stocking rate
- big bluestem
- grazing system
- little bluestem
- livestock gain
- species composition
- Library Collection RecordIndian ricegrass (Oryzopsis hymenoides) plants were clipped at anthesis in a field study that compared the seed production, weight, and germination of plants that were exposed to heavy grazing or…Publication Date 1969
- protection
- defoliation
- germination
- viability
- ecotypic variation
- Indian Ricegrass
- Oryzopsis hymenoides
- Library Collection RecordA simulation model was created and verified using data from field experiments, to determine the compensatory growth of crested wheatgrass (Agropyron desertorum) after grazing, at different times…Publication Date 1969
- crested wheatgrass
- Agropyron desertorum
- defoliation
- production model
- ramet population model
- ramets
- tiller
- Library Collection RecordMiller and Rose measured the effects of simulated autumn herbivory on crested wheatgrass (Agropyron desertorum) tiller mortality and plant growth. Tiller recruitment was lower in the autumn…Publication Date 1969
- defoliation
- roots
- crested wheatgrass
- Agropyron desertorum
- Allocation
- tiller
- Library Collection RecordUngrazed, lightly grazed, and heavily grazed intensity treatments for 50 years, in short-grass steppe of Colorado, were assessed in terms of forage nitrogen concentrations, nitrogen yields, and in…Publication Date 1969
- defoliation
- precipitation
- nitrogen
- grazing history
- Grazing Intensities
- nutritional quality
- Library Collection RecordIn southern British Columbia, McLean and Wikeem conducted clipping trials at two upper grassland sites for rough fescue, two lower grassland sites for crested wheatgrass, and one site each in the…Publication Date 1969
- defoliation
- crested wheatgrass
- British Columbia
- grazing
- bluebunch wheatgrass
- growth cycle
- rough fescue
- Library Collection RecordPlants of two species of Sesbania were defoliated in patterns designed to reveal the level of integrated response. For field grown plants, defoliation caused fruit abortion on the defoliated…Publication Date 1969
- defoliation
- yield components
- integrated physiological unit
- metamer
- modular growth
- Library Collection RecordThe objective of this study was to examine flexibility in allocation to storage and reproduction with respect to loss of leaf area in Trillium grandiflorum, a perennial herb of temperate deciduous…Publication Date 1969
- defoliation
- resource allocation
- deciduous forest
- reproductive biology
- spring ephemeral
- total nonstructural carbohydrates
- Trillium grandiflorum
- Library Collection RecordLoft et al. concluded that heavy stocking rates, which are considerably higher than federal recommendation, cause negative effects in deer habitat preference during their fawning season. Cattle seem…Publication Date 1969
- stocking rate
- competition
- corn lilies
- cover
- Library Collection RecordLoft et al. looked at the interaction of cattle and mule deer and the accompanied effects on mule deer home range in the Sierra Nevada's of California. The presence of cattle never removed mule…Publication Date 1969
- stocking rate
- competition
- habitat requirements
- home range
- Library Collection RecordKarn et al. compared animal gains, and forage production and utilization at two stocking rates (moderate and heavy) on flat and rolling native grasslands with seeded smooth bromegrass (Bromus inermis…Publication Date 1969
- crested wheatgrass
- Agropyron desertorum
- Bromus inermis
- stocking rate
- animal gains
- native rangelands
- Pascopyrum smithii
- smooth bromegrass
- western wheatgrass
- Library Collection RecordJung and Sahlu determined the effects of sheep grazing at two different stocking rates on available forage, forage quality, diet quality, and animal intake and weight gain. Forage quality declined…Publication Date 1969
- stocking rate
- selective grazing
- Bromus inermis
- animal gains
- diet composition
- diet quality
- intake
- smooth bromegrass
- Library Collection RecordJaramillo and Detling raised samples of blue grama (Bouteloua gracilis) from heavily grazed prairie dog (Cynomys ludovicianus) colonies and lightly grazed uncolonized sites in Wind Cave National Park…Publication Date 1969
- Bouteloua gracilis
- defoliation
- blue grama
- clipping
- Cynomys ludovicianus
- grass
- grassland
- grazing history
- nitrogen accumulation
- nutrient accumulation
- prairie dogs
- Library Collection RecordThe authors tested the effects of clipping and root herbivory, both separately and combined, on the growth and leaf gas exchange of sideoats grama (Bouteloua curtipendula). Nematodes (…Publication Date 1969
- Sideoats grama
- Bouteloua curtipendula
- defoliation
- fine roots
- net photosynthesis
- root-feeding nematodes
- Library Collection RecordHuffaker and Cooper have presented a model linking privately optimal annual stocking rates to their long-term impact on the succession of plant species on rangeland. The underlying motivation is the…Publication Date 1969
- environment
- plant succession
- stocking rate
- rangeland
- slow dynamics
- threshold analysis
- Library Collection RecordHudson and Nietfeld looked at the effects of late-summer elk foraging rates on a mature, grass-dominant vegetation stand. Four elk were contained in a 0.15 ha plot for a 7 day period, where bite/min…Publication Date 1969
- biomass
- stocking rate
- bite rate
- boreal grasslands
- foraging time
- Library Collection RecordHendon and Briske investigated the response of Texas cupgrass (Eriochloa sericea), a warm season perennial bunchgrass, to clipping of 75% of canopy volume prior-, during, and post- culm elongation,…Publication Date 1969
- herbivory
- defoliation
- mortality
- Eriochloa sericea
- herbivory-sensitivity
- perennial bunchgrass
- Texas cupgrass
- tiller demography
- Library Collection RecordHerbaceous production, utilization, percent cover and species composition were compared for three grazing systems (continuous, rotationally deferred, short-duration rotation) at two stocking rates (…Publication Date 1969
- continuous grazing
- stocking rate
- range condition
- rotationally deferred grazing
- Savory Grazing Method
- short-duration rotation grazing
- Library Collection RecordHart et al. determined that cattle and elk appear to have very little habitat over lap, based on the soil types and slope/aspect of the areas where they were observed. Cattle seemed to spend most of…Publication Date 1969
- stocking rate
- cattle-elk competition
- range sites
- Library Collection RecordHaferkamp et al. measured the effects of clipping in May or June on western wheatgrass (Pascopyrum smithii) growth and tiller dynamics in plots with and without competition from annual brome (Bromus…Publication Date 1969
- defoliation
- Bromus japonicus
- competition
- forage production
- Japanese brome
- Pascopyrum smithii
- simulated grazing
- western wheatgrass
- Library Collection RecordFrom this two-year study in Utah, Gold and Caldwell quantified the effects of different spatial patterns of defoliation on regrowth rates, peak standing biomass, and aboveground biomass production of…Publication Date 1969
- Agropyron desertorum
- defoliation
- regrowth
- clipping
- spatial pattern
- tussock grass
- Library Collection RecordIn this study, Gillen et al. determined the effects of altering the rest period between grazing cycles and the stocking rate in a short-duration rotational grazing system in pastures that were spring…Publication Date 1969
- rotational grazing
- stocking rate
- rest
- grazing system
- seral successional stage
- Spring Burning