Rangeland Ecology & Management
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Displaying 101 - 150 of 184 results
- Library Collection RecordThickets of California sagebrush support large populations of small mammals which eliminate grassland vegetation from the vicinity of the shrubs. The effect of the shrubs is density dependent, with…Publication Date 1974-09-01
- California
- Library Collection RecordThe vigor of Idaho fescue in northeastern California was compared on plots grazed by two different approaches: one full 5-year cycle of rest-rotation grazing, at Harvey Valley; and repeated…Publication Date 1974-11-01
- California
- Library Collection RecordA need for improving and updating rodent-control methodology prompted this study of the use of aircraft for baiting destructive populations of ground squirrels. Both spot and strip baiting by air…Publication Date 1968-11-01
- rodent control
- Citellus
- San Luis Obispo County
- Stripping
- aerial methods
- Dispensing
- Ground Squirrel Bait
- aircraft
- Destructive Populations
- Fickert
- Carriso
- Santa Margarita
- Lewis
- Camatta
- Newhall
- Spot Broadcast
- Mice
- Crimped Oat Groats
- Sodium Fluoroacetate
- seed
- foraging
- control
- California
- Library Collection RecordChemical analysis revealed that the principal forage species which comprised more than 95% of the California bighorn winter diet in the Ashnola watershed (British Columbia) contained sufficient crude…Publication Date 1968-11-01
- food habits
- Bighorn
- winter forage
- Ashnola Watershed
- Columbia needlegrass
- Ovis canadensis californiana
- Similkameen River
- bluebunch wheatgrass
- calcium
- fiber
- Fat
- Nitrogen Free Extract
- ash
- winter
- British Columbia
- chemical composition
- phosphorus
- crude protein
- California
- Library Collection RecordSulfur needs of Spanish clover, Lotus purshianus (Benth.) Clements and Clements, were determined by plant analysis in a nutrient solution study. Top growth was affected more than root growth by…Publication Date 1968-05-01
- Sulfur Needs
- plant analysis
- Diangnosed
- Clements
- Protein Synthesis
- deficiency
- Suflate
- Organic
- 100 ppm
- Visual Symptoms
- Spanish Clover
- Lotus purshianus
- shoots
- nutrient solutions
- plant parts
- magnesium
- nutrients
- calcium
- top growth
- nitrates
- sulfur
- root growth
- plant growth
- legumes
- California
- Library Collection RecordSpecies commonly used to seed California rangelands were sprayed with varying rates of the alkanolamine salt of 2,4-D at a number of vegetative growth stages in two different years. Subclover,…Publication Date 1968-07-01
- Agronomy Farm
- subterraneum
- hirtum
- Davis
- Rosette Stage
- Seedling Failure
- tolerance
- stenoptera
- growth stages
- Phalaris tuberosa
- Subclover
- orchardgrass
- Weed Competition
- Trifolium
- Rose Clover
- Harding grass
- damage
- range improvement
- 2,4-D
- California
- Library Collection RecordSpraying of an old stand of chaparral with herbicides was shown to increase range-carrying capacity 37% by the end of the third year. Control of Ceanothus spp., Salvia leucophylla and Adenostoma…Publication Date 1967-05-01
- Old Stand
- Salvia leucophylla
- Adenostoma fasciculatum
- Ceanothus
- returns
- range productivity
- costs
- chaparral
- 2,4,5-T
- increases
- forage production
- chemical control
- spraying
- herbicides
- 2,4-D
- brush control
- California
- carrying capacity
- Library Collection RecordGood correlations have been reported between precipitation and herbage production, and between precipitation and radial increment of growth rings in trees and shrubs. Because herbage production and…Publication Date 1967-01-01
- Range Herbage Production
- Annual Rings
- Radial Increment
- growth rings
- estimation
- woody plants
- correlation coefficients
- correlation
- herbage production
- precipitation
- Idaho
- Oregon
- California
- Montana
- Utah
- New Mexico
- Library Collection RecordNitrogen plus sulfur increased production of cheatgrass in 9 of 11 years studied. However, fertilization was not a dependable means of producing additional forage in dry years. This material was…Publication Date 1966-07-01
- Dry
- Alturas
- Single
- Repeated
- forage yield
- Mustard
- Wasted Feed
- ranges
- applications
- botanical composition
- cheatgrass
- sulfur
- Bromus tectorum
- production
- nitrogen
- fertilization
- drought
- California
- Library Collection RecordApplication of N increased the percentage grass and depressed annual legumes. Subterranean clover not N fertilized was very competitive with grass when the sward was grazed or mowed. The…Publication Date 1967-01-01
- Fertilized Grasslands
- Unmowed
- Subterranean Clover
- ungrazed
- protein content
- Hopland Field Station
- Trifolium subterraneum
- annual legumes
- botanical composition
- grazing
- growth
- dry seasons
- nitrogen
- California
- mowing
- Library Collection RecordThe objective was to study the use of various grass species, two liming materials, and phosphorus as means of improving very acid, unproductive, grassland soils. Phosphorus applications increased…Publication Date 1967-03-01
- Acid Soils
- Mineral Composition
- Liming Materials
- Calcic Limes
- Magnesium Limes
- Veldtgrass
- Unproductive Soils
- Wilder Vagrant Series
- Sixmile Series
- grass species
- calcium
- phosphorus
- yield
- yields
- pH
- California
- grasslands
- Library Collection RecordFrequent removal of herbage from hardinggrass plants during the most active period of growth resulted in reduced yields and an increase in plant death. Intensive clipping also appeared to reduce the…Publication Date 1966-03-01
- carbohydrate reserves
- Plant Death
- Sugar Percent
- Fructosan
- San Diego County
- Tule Springs Range
- Environmental Stress
- growth periods
- stenoptera
- defoliation
- Phalaris tuberosa
- Herbage Removal
- grazing management
- Harding grass
- clipping
- survival
- storage
- productivity
- yield
- mortality
- rainfall
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1951-05-01
- California Agricultural Extension Service
- Milton D. Miller
- What We Know About Brushland Management in California
- Land Administrators
- brush cover
- brushlands
- soil erosion
- landowners
- controlled burning
- moisture
- forage production
- range improvement
- runoff
- California
- management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1949-10-01
- Interstate Winter Deer Range
- Rocky Mountain Mule Deer
- Fremont National Forest
- Modoc National Forest
- Adjusting Stocking
- forage species
- Forage Studies
- forage utilization
- Odocoileus hemionus
- plots
- ground cover
- deer
- Stocking
- composition
- livestock
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1949-10-01
- Berkeley
- Ribes
- White Pine Blister Rust
- United States Bureau of Entomology and Plant Quarantine
- costs
- Methods of Application
- broadcast spraying
- Dusting
- Hi-Fog Gun
- helicopter
- toxicity
- light
- humidity
- field tests
- Basal Stem Treatments
- woody plants
- temperature
- Killing
- noxious plants
- Soil Characteristics
- 4,5-T
- chemicals
- herbicides
- age
- California
- 2,4-D
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1951-03-01
- Patrick Beveridge Kennedy
- forage crops
- range manager
- Berkeley
- Trifolium
- legumes
- grazing
- overgrazing
- grasses
- California
- range management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1950-07-01
- San Joaquin Valley
- Timber Reproduction
- Lodgepole Pine
- Zones
- High Sierra
- Timber Zone
- Foothill Livestock Production Area
- Coordinated Land Use
- Planned Use
- Heavy Use
- Sierra Nevada Mountains
- deterioration
- rangelands
- capacity
- recovery
- range
- utilization
- Stocking
- Use
- grazing
- livestock
- forage
- erosion
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1949-07-01
- Annual Plants
- organic matter
- soil temperature
- height growth
- climate
- temperature
- Berkeley
- burning
- grazing values
- grazing intensity
- herbage
- forage yield
- fire
- soil moisture
- soils
- forbs
- forage
- species composition
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1951-03-01
- Lassen National Forest
- Manzanita Brush
- discing
- grasses
- Meadow
- revegetation
- forest range
- plowing
- improvement
- herbicides
- sagebrush
- California
- bunchgrasses
- 2,4-D
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1951-03-01
- germination
- perennials
- treatments
- Smilo Grass
- emergence
- Stand
- Oryzopsis miliacea
- bunchgrass
- range seeding
- sulfuric acid
- sodium hypochlorite
- seedling development
- Acid
- Greenhouse Plantings
- Clorox
- Greenhouse Testing
- hydrogen peroxide
- seed production
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1950-10-01
- Depredations
- broadcast seeding
- Repellent
- Dyes
- Rodenticides
- Covering
- birds
- seed treatments
- ground squirrels
- harvester ants
- forage grasses
- Burned
- herbaceous vegetation
- Madera County
- woody vegetation
- San Joaquin Experimental Range
- brushlands
- legumes
- seeding
- wildlife
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1952-03-01
- Nutritional Deficiencies
- Sunol
- Ammonium Phosphate-Sulfate
- residues
- lime
- Positas
- Gravelly Clay Loam Soil
- forage production
- fertilizer
- gypsum
- Soil Conservation Service
- annuals
- manure
- soil
- phosphorus
- range
- yield
- moisture
- Use
- grazing
- quality
- nitrogen
- forage
- conservation
- feed
- erosion
- runoff
- vegetal cover
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1952-09-01
- Domestic Ryegrass
- Phalaris tuberosa
- tall fescue
- number of plants
- seeding rate
- Foliar Density
- annuals
- Burned Brushlands
- Festuca arundinacea
- Lolium multiflorum
- density
- Harding grass
- Smilo
- competition
- forage yield
- legumes
- Forage Supply
- yield
- reseeding
- perennials
- Oryzopsis miliacea
- grasses
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1953-05-01
- Reseeded Grasses
- Brush Seedlings
- Chamise Brushlands
- Lake County
- Thawing
- exposure
- North Exposures
- south exposure
- freezing
- Frost Heaving
- Grass Seedlings
- Burned
- root systems
- mulch
- legumes
- fire
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1952-09-01
- Madera County
- Burned Brushlands
- Miner's Lettuce
- Brush Density
- seed treatments
- Chaparral Ash
- temperature
- germination
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1952-05-01
- experiments
- Arthur E. Brown
- Arthur E. Brown Ranch
- Wilton
- Sacramento County
- Duke's Mixture
- fescue
- Festuca myuros
- ripgut
- Bromus rigidus
- bur clover
- Bromus marginatus
- Bromus mollis
- Soft Chess
- Mountain Brome
- Rose Clover
- forage yield
- legumes
- soil fertility
- range improvement
- seeding
- production
- forage
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1953-11-01
- Harding grass
- perennials
- Green Feed
- Pleasanton
- Phalaris stenoptera
- Burnet
- Mt. Barker Subterranean Clover
- fertilizer
- Sanguisorba minor
- Soil Conservation Service
- annuals
- Trifolium subterraneum
- range
- forage production
- reseeding
- yields
- forage
- conservation
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1953-11-01
- Field Rodents
- Extermination
- O'Neals
- Rangeland Concepts
- agricultural practices
- Gazing
- Forage Relationships
- Soil Relationships
- Burrows
- Game Manager
- Predator Relationships
- coyote
- Tunnels
- ground squirrels
- pocket gophers
- population pressure
- rodents
- fluctuations
- population density
- rabbits
- San Joaquin Experimental Range
- seeds
- land use
- range
- control
- protection
- erosion
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1954-01-01
- fertilizer
- stimulation
- Native Annual
- clover
- sandy loam soils
- Swale
- First Season Response
- Hold Over Response
- superphosphates
- Commercial
- Annual Plant Forage
- foothill range
- gypsum
- clover
- San Joaquin Experimental Range
- sulfur
- legumes
- soil fertility
- weight
- quality
- cattle
- grasses
- California
- applications
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1954-03-01
- removal
- woody vegetation
- grazing management
- Brush Types
- chaparral
- wildfire
- close grazing
- Manipulation
- bulldozing
- Chemical Herbicides
- Woodland Grass
- timberland
- controlled burning
- production
- brush control
- California
- problems
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1961-11-01
- Adenostoma fasciculatum
- Annual Variability
- indicators
- sprouting potential
- Chamise
- Chaparral Vegetation
- Starch Reserves
- Starch Trend
- date
- Growth Initation
- Twig Mositure Level
- Mositure
- reserves
- Root
- Hopland Field Station
- temperature
- ranges
- environmental conditions
- brush
- conversion
- treatments
- vigor
- grass
- growth
- cover
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1961-09-01
- Sagebrush Ranges
- drilling
- weed production
- Intermediate
- Sprayed Sagebrush
- Northeastern California
- Likely
- annuals
- Agropyron
- Wheatgrass
- desertorum
- trichophorum
- intermedium
- Pubescent Wheatgrass
- Artemisia tridentata
- Modoc County
- competition
- establishment
- big sagebrush
- 2,4-D
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1961-09-01
- economy
- Better Understanding
- Forest Cover
- Forest Protection
- Tree Farms
- reforestation
- Water Production
- France
- Organization
- Society
- soil erosion
- range manager
- flooding
- California
- editorial
- problems
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1962-11-01
- plant height
- San Joaquin Experimental Range
- Annual Type
- Herbaceous Cover Index
- Madera County
- Air Dry Weight
- Regression Coefficients
- density
- plots
- clipping
- herbage
- ground cover
- weight
- yield
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1962-05-01
- Wet Cows
- Fill
- Overnight Shrinkage
- Stomach Compartments
- Range Supplements
- Lactating Condition
- Range Cattle
- grazing intensity
- San Joaquin Experimental Range
- weight
- growth
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1962-01-01
- Central Valley Prairie
- San Joaquin Study
- Green Season
- livestock grazing
- Range Herbage Production
- grazing animals
- weight gain
- fertilizer
- grazing use
- Annual Type
- sulfur
- range production
- dry seasons
- nitrogen
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1961-09-01
- medusahead
- Elymus caputmedusa
- Eat
- Fritsche Brothers Ranch
- Forced Grazing
- free grazing
- Weedy
- annual grass
- Heavy Grazing
- consumption
- esophageal fistula
- spring
- palatability
- grazing
- livestock
- sheep
- nitrogen
- Washington
- Idaho
- Oregon
- California
- carrying capacity
- Library Collection Record
138 Range Curricula
This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1961-11-01- forestry
- Range Curricula
- Course Titles
- Credit Values
- Subject Matter Outlines
- University
- State University
- State College
- Texas A&M
- Natural Sciences
- English
- Social Sciences
- Wildland Uses
- Majors
- watersheds
- improvement
- surveys
- economics
- multiple use
- conditions
- techniques
- planning
- wildlife
- South Dakota
- plants
- Washington
- Idaho
- Oregon
- conservation
- Wyoming
- California
- range management
- education
- Montana
- agriculture
- Nevada
- Utah
- New Mexico
- Arizona
- Colorado
- management
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1962-03-01
- Reproductive Potential
- Annual Range Grasses
- Cultivated Nursery
- University of California Davis
- Nursery Plots
- Ripgut Brome
- Mediterranean barley
- Avena fatua
- Avena barbata
- Slender
- Head Height
- spikelet
- Bromus rigidus
- Wild Oats
- annual grasses
- Bromus mollis
- Hordeum hystrix
- Soft Chess
- Herbage Removal
- Common
- clipping
- seasons
- Range Plots
- vigor
- grazing
- seed production
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1962-03-01
- Annual Grass Type
- Permanent Wilting PErcentage
- Soil Water Plant System
- plant yields
- Mediterranean climate
- Physical Conditions
- grazing intensity
- Soil Moisture Depletion
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1964-01-01
- Annual Range Soil
- Below Normal Rainfall
- Fertility Management
- calcium sulfate
- Lysimeter Studies
- Clover Response
- yield response
- Percolation
- Sulfur Fertilization
- foothill range
- gypsum
- leaching
- forage production
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1961-09-01
- medusahead
- Elymus caput-medusae
- winter annuals
- Tubes
- Nylon Cloth
- life cycle
- maturity
- Gem County
- penetration
- root development
- cheatgrass
- Bromus tectorum
- Washington
- Idaho
- Oregon
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1962-01-01
- Degree of Grazing
- Winter Grasslands
- flood control
- Berkeley Hills
- San Francisco Bay
- soil water regimes
- Rain Interception
- water balance
- Soil Forming Process
- Interception Loss
- Properties
- Water Production
- soil erosion
- Heavy
- climate
- watersheds
- water yield
- soil
- mulch
- water retention
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1963-05-01
- Broadcast
- Drilled
- Wimmera Ryegrass
- Lana Vetch
- Marginal Grainglands
- Fallow Grain
- Cropping Systems
- dry matter yields
- Crop
- soil erosion
- Disking
- tillage
- fertilizer
- protein
- phosphorus
- potassium
- nitrogen
- forage
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1959-07-01
- Field
- charting
- Line Point
- Brush Communities
- Foliage cover
- Lion Point
- San Joaquin Winter Deer Range
- Chart
- Mixed Shrubs
- charting
- comparison
- Hopland Field Station
- transects
- shrub
- line Intercept
- techniques
- composition
- vegetation
- California
- sampling
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1960-05-01
- Sulfur Fertilization
- Leguminosae
- Rate Frequency
- annual legumes
- Vista Sandy Loam
- gypsum
- annual range
- Lysimeter Study
- San Joaquin Experimental Range
- soil
- Rose Clover
- precipitation
- soil profiles
- rainfall
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1959-09-01
- poisoning
- Tests
- forest range
- Bracken Fern
- Mariposa District
- Sierra National Forest
- Death Losses
- Pteris aquilina
- horsetails
- Equisteum
- Laurel
- Leucothoe davisiae
- Hemorrhagie
- Septicema
- Rabies
- Sugar Pine Mill
- Soquel Allotment
- Fern
- cattle
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1959-03-01
- larvae
- Ten Year
- Leaf Beetle
- Chrysolina quadrigemina
- Beetle Densities
- Loftus Site
- Shasta County
- Fort Seward Site
- Blocksburg Site
- Loomis Site
- Placer County
- H.S. Smith
- Erodium
- Noxious Species
- St. Johnswort
- filaree
- Soft Chess
- quadrats
- biological control
- Klamath Weed
- Hypericum perforatum
- Humboldt County
- California Oatgrass
- economics
- Vegetational Changes
- vegetation
- control
- overgrazing
- California
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1959-07-01
- annual range
- Soil Moisture Depletion
- R.N. Shellhammer Ranch
- growing season
- phosphorus
- seed germination
- nitrogen
- fertilization
- California
- grasslands
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1959-05-01
- ground squirrels
- Beecheyi
- Field Enclosures
- Rodent Utilization
- Census
- Pasture Stocking
- Herbage Measurements
- Cattle Weights
- Sierra Nevada
- Cages
- Citellus
- bur clover
- poisoning
- filaree
- herbage yields
- pastures
- San Joaquin Experimental Range
- competition
- range forage
- utilization
- cattle
- California
- populations