Rangeland Ecology & Management
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Displaying 151 - 200 of 960 results
- Library Collection RecordAbstract not availablePublication Date 1997
- brush control
- Texas
- Prosopis glandulosa
- Library Collection RecordToxicity of Ornamental Plants to Domestic Animals and LivestockPublication Date 1997
- weed management
- Weed Biology and Ecology
- rangeland plants
- plant physiology
- nutrition
- Library Collection RecordThe objective of this 2 year study was to identify the optimal height to graze Old World bluestem pasture in the Southern Great Plains under continuous stocking during the growing season. We…Publication Date 1996-11-01
- performance
- evaporation
- leaves
- roots
- stems
- liveweight gain
- continuous grazing
- ambient temperature
- Bothriochloa ischaemum
- rain
- steers
- crude protein
- grazing intensity
- Texas
- biomass
- forage
- plant height
- Library Collection RecordFecal seeding by livestock may be an effective, low-cost means of rangeland restoration. We compared recruitment of switchgrass (Panicum virgatum L.) from seed fed to cattle and deposited in dung to…Publication Date 1996-07-01
- recruitment
- grassland improvement
- seed dispersal
- sowing rates
- cattle manure
- Panicum virgatum
- Texas
- seed germination
- plant height
- 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 1996-06-01
- wildlife management
- Texas
- habitats
- introduced species
- conservation areas
- fragmentation
- natural resource management
- Library Collection RecordAn inexpensive method of tree felling is needed to precondition dense stands of mature junipers (Juniperus spp.) for the effective use of prescribed burning. The purpose of this research was to…Publication Date 1996-03-01
- felling
- drawbar power
- striking height
- Juniperus ashei
- Juniperus pinchotii
- height
- brush control
- species differences
- prescribed burning
- Oklahoma
- Texas
- Library Collection RecordLittle information is available comparing animal performance or stocking stability for different wheat (Triticum aestivum L.) cultivars. Wheat is annually planted on 10 million ha in the Southern…Publication Date 1996-03-01
- performance
- Triticum aestivum
- liveweight gain
- cultivars
- rain
- stocking rate
- steers
- Texas
- biomass
- seasonal variation
- grazing
- beef cattle
- 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 1996-02-01
- weed biology
- Aegilops triuncialis
- plant morphology
- plant physiology
- California
- range management
- weed control
- Library Collection RecordAngora and Spanish goats (Capra bircus) were exposed to ashe (Juniperus ashei Buchholz) female, ashe male, redberry (Juniperus pinchotti Sudw.) female and redberry male branches in cafeteria style…Publication Date 1996-01-01
- goat breeds
- essential oils
- Juniperus ashei
- Juniperus pinchotii
- volatile compounds
- angora
- brush control
- gender differences
- species differences
- breed differences
- goats
- Texas
- seasonal variation
- Library Collection RecordYellow Starthistle: Biology and ControlPublication Date 1996
- weed management
- Weed Biology and Ecology
- rangeland plants
- plant physiology
- nutrition
- invasive species
- Library Collection RecordBerseem Clover: A Winter Annual Forage for California AgriculturePublication Date 1996
- rangeland plants
- plant physiology
- irrigated pasture
- 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 1995-12-01
- rangelands
- Texas
- animal competition
- feral herds
- wild pigs
- Sus scrofa
- vertebrate pests
- pest control
- damage
- Library Collection RecordTo understand how different techniques might affect diet estimates for cattle, the esophageal-fistula and bite-count techniques were compared using trained cattle. For the Texas Coastal Bend, bite-…Publication Date 1995-11-01
- biting rates
- fistula
- estimation
- esophagus
- diet
- cattle
- Texas
- botanical composition
- grazing
- Library Collection RecordReinvasion of mechanically disturbed juniper communities is possible through contributions from the soil seedbank, seed rain, and the juvenile seedling bank. We compared spatial distribution of the…Publication Date 1995-11-01
- Juniperus ashei
- woody weeds
- seed banks
- viability
- invasion
- seedlings
- spatial distribution
- Texas
- seed germination
- Library Collection RecordLeaf and mast material was collected from mesquite (Prosopis glandulosa Torr.), huisache (Acacia smallii Isely), granjeno (Celtis pallida Torr.), and hog plum (Colubrina texana (T.& G.) Gray) on…Publication Date 1995-11-01
- Celtis pallida
- Acacia smallii
- Colubrina
- Colubrina texana
- Acacia
- plowing
- woody weeds
- deep tillage
- Prosopis glandulosa
- roots
- browse plants
- brush control
- species diversity
- in vitro digestibility
- nitrogen content
- Texas
- Library Collection RecordThe USDA-Water Erosion Prediction Project (WEPP) is a new technology based on the fundamentals of hydrology, soil physics, plant science, hydraulics, and erosion mechanics. WEPP hydrology includes…Publication Date 1995-11-01
- green and ampt equation
- soil physics
- water erosion
- Prosopis glandulosa
- mathematical models
- ground vegetation
- prediction
- computer simulation
- watershed hydrology
- runoff
- soil water content
- Texas
- rangelands
- canopy
- 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 1995-10-01
- off-farm employment
- lifestyle
- farmers' income
- small farms
- farm surveys
- animal husbandry
- decision making
- beef production
- Texas
- range 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 1995-04-01
- geographical distribution
- Juniperus pinchotii
- establishment
- brush control
- canopy
- Texas
- overgrazing
- seed dispersal
- Library Collection RecordBasal cover, density, biomass, and species richness of the understory were measured in concentric zones from the stem bases of large redberry juniper (Juniperus pinchotii Sudw.) trees to 6 m beyond…Publication Date 1995-03-01
- textural soil types
- clay loam soils
- Juniperus pinchotii
- soil depth
- plant interaction
- understory
- species diversity
- ecological succession
- forbs
- shrubs
- Texas
- biomass
- canopy
- grasses
- Library Collection RecordThis research was designed to identify relationships between T4464 buffelgrass (Cenchrus ciliaris L.) survival and climatic and soil characteristics. At 167 buffelgrass seeding sites in North America…Publication Date 1995-01-01
- edaphic factors
- plant introduction
- night temperature
- prediction
- Mexico
- mortality
- equations
- rain
- Kenya
- environmental factors
- calcium
- Cenchrus ciliaris
- Texas
- establishment
- climatic factors
- soil texture
- Library Collection RecordUnderstanding hydrologic processes is essential to determine if water yield augmentation is possible through vegetation manipulation. Nine large non-weighing lysimeters, each 35 m2, were installed on…Publication Date 1995-01-01
- water yield
- water balance
- evapotranspiration
- Prosopis glandulosa var. glandulosa
- rain
- runoff
- Texas
- drought
- rangelands
- grasses
- soil water
- Library Collection RecordEndangered, Threatened, Rare, and Special Plants Tulare County, CaliforniaPublication Date 1995
- climate variability
- ecological thresholds
- monitoring and assessment
- rangeland plants
- plant physiology
- Vegetation Management and Restoration
- Library Collection RecordSoil Surface Management of Annual RangelandsPublication Date 1995
- rangeland plants
- plant physiology
- rangeland soils
- Library Collection RecordInfiltration and Overland FlowPublication Date 1995
- climate variability
- Grazing Ecology and Management
- monitoring and assessment
- rangeland plants
- plant physiology
- rangeland soils
- riparian ecosystems
- Vegetation Management and Restoration
- water quality
- Library Collection RecordInterception on Rangeland WatershedsPublication Date 1995
- climate variability
- monitoring and assessment
- rangeland plants
- plant physiology
- riparian ecosystems
- Vegetation Management and Restoration
- water quality
- Library Collection RecordPopulation Trends for Tulare Pseudobahia and Striped Adobe LilyPublication Date 1995
- climate variability
- rangeland ecology
- rangeland plants
- plant physiology
- Wildlife Habitat and Management
- Library Collection RecordThere has been recent concern regarding the effects of range management practices on biodiversity. Our objective was to determine the long-term (> 30 years) effects of chaining, and chaining…Publication Date 1994-11-01
- plowing
- root plowing
- chaining
- habitats
- brush control
- species diversity
- woody plants
- Texas
- range management
- Library Collection RecordA field study was established in 1986 to evaluate selective-placement burial as an alternative technique for on-site disposal of drilling fluids in arid and semiarid areas. Soluble salt and heavy…Publication Date 1994-11-01
- heavy metals
- industrial wastes
- waste disposal sites
- soil pollution
- Buchloe dactyloides
- electrical conductivity
- Atriplex canescens
- chemical composition
- Texas
- canopy
- 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 1994-10-01
- aerial spraying
- herbicide mixtures
- brush control
- Texas
- Library Collection RecordThis paper analyzes subjective perceptions of Texas ranchers concerning management decision-making to obtain insight for improving technology transfer. Correlations among variables from a 1990 mail…Publication Date 1994-09-01
- reliability
- farm surveys
- data analysis
- grazing tenancy
- brush control
- weed control
- stocking rate
- Texas
- range management
- Library Collection RecordBased on a 1990 mail survey of Texas beef cattle producers owning and/or operating rangeland, 54% are older than 56 years, but nearly 95% had completed a high school education. Seventy-five percent…Publication Date 1994-09-01
- farmers
- grazing tenancy
- non-farm income
- regional surveys
- farmers' income
- brush control
- vegetation types
- weed control
- beef production
- Texas
- rangelands
- Library Collection RecordDecisions made by Texas ranchers over a 10 year period (1980-1990) concerning stocking rate levels were dominated by perceptions about weather. A regression model explained 64% of the variability in…Publication Date 1994-09-01
- farmers' income
- weather
- decision making
- rain
- stocking rate
- beef production
- Texas
- 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 1994-08-01
- range management
- beef cattle
- Texas
- ranching
- retired people
- farm surveys
- retirement income
- farm size
- small farms
- objectives
- 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 1994-06-01
- Opuntia
- application rate
- picloram
- range management
- cattle feeding
- beef cattle
- cash flow
- production costs
- prescribed burning
- Texas
- rangelands
- Library Collection RecordWe studied the effects of vegetation characteristics in southern Texas on site selection by mature, male white-tailed deer (Odocoileus virginianus Raf.). Thirteen, radio-collared animals were…Publication Date 1994-05-01
- males
- tracking
- telemetry
- habitat selection
- site factors
- vegetation types
- species diversity
- Odocoileus virginianus
- woody plants
- Texas
- canopy
- Library Collection RecordGulf cordgrass (Spartina spartinae [Trin.] Merr.) is a highly productive bunchgrass that dominates thousands of hectares of marshlands along the Gulf coast. Herbage yield, protein content, and…Publication Date 1994-01-01
- total nonstructural carbohydrates
- spartina spartinae
- coasts
- marshes
- wetlands
- forage crops
- clipping
- stubble
- carbohydrates
- protein content
- Texas
- range management
- crop yield
- plant height
- Library Collection RecordThere has been recent concern regarding the effects of range management practices on biodiversity. Our objective was to determine the long-term (> 30 years) effects of chaining, and chaining…Publication Date 1994
- habitats
- brush control
- species diversity
- woody plants
- Texas
- range management
- chaining
- plowing
- root plowing
- 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 1993-12-01
- rangelands
- Texas
- agricultural education
- education programs
- organizations
- Library Collection RecordThe long-term effects of root plowing in plant communities in south Texas are not clearly understood. Our objective was to compare plant species composition and diversity on root-plowed rangelands…Publication Date 1993-07-01
- deep tillage
- browse plants
- species diversity
- Odocoileus virginianus
- woody plants
- Texas
- range management
- canopy
- 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 1993-04-01
- liveweight gain
- livestock production
- cost benefit analysis
- stocking rate
- Texas
- 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 1993-04-01
- soil structure
- environmental impact
- overgrazing
- stocking rate
- Texas
- range management
- grazing
- Library Collection RecordResearch was conducted at the Sonora Research Station during a 4-year period (1984 to 1988) to measure differences in herbaceous vegetation response between two 7-pasture 1-herd grazing systems.…Publication Date 1993-03-01
- ewes
- dry matter accumulation
- grazing trials
- ecological succession
- stocking rate
- pastures
- heifers
- growth rate
- grazing intensity
- Texas
- botanical composition
- grazing
- forage
- Library Collection RecordPrevious studies of fee hunting have focused only on fee-hunting ranches with little consideration given to ranches that choose not to operate fee-hunting enterprises. Our study compares feed-hunting…Publication Date 1993-01-01
- farm income
- enterprise
- game farming
- costs and returns
- ranching
- economic analysis
- hunting
- multiple land use
- livestock production
- Texas
- wildlife management
- rangelands
- Library Collection RecordImproving wildlife habitat through the introduction of nutritious forage species is a management tool that may be used to increase target populations such as deer. By increasing deer numbers the…Publication Date 1993-01-01
- Onobrychis viciifolia
- leucaena refusa
- engelmannia pinnatifida
- Leucaena
- Asteraceae
- Trifolium subterraneum
- Medicago sativa
- Desmanthus illinoensis
- browse plants
- protein content
- Desmanthus
- Atriplex canescens
- crude protein
- biomass production
- Odocoileus
- Texas
- wildlife management
- prairies
- rangelands
- nutritive value
- forage
- chemical constituents of plants
- Library Collection RecordRange Plot on Grisdale Ranch, Pine Mountain Road, and Twisselman's Ranch EvaluationsPublication Date 1993
- monitoring and assessment
- rangeland ecology
- rangeland plants
- plant physiology
- rangeland soils
- Vegetation Management and Restoration
- Library Collection RecordCalifornia Range Brushlands and Browse PlantsPublication Date 1993
- rangeland plants
- plant physiology
- nutrition
- Grazing Ecology and Management
- rangeland ecology
- Wildlife Habitat and Management
- Library Collection RecordApplication of Herbivore Optimization Theory to Rangelands of the Western United StatesPublication Date 1993
- climate variability
- Grazing Ecology and Management
- rangeland plants
- plant physiology
- Vegetation Management and Restoration
- Library Collection RecordGrazing and Plant PerformancePublication Date 1993
- Grazing Ecology and Management
- rangeland ecology
- rangeland plants
- plant physiology
- Vegetation Management and Restoration
- Library Collection RecordNutritional quality of range plants eaten by white-tailed deer (Odocoileus virginianus Raf.) in southern Texas is lowest during summer and fall. Nutritional quality of shrub regrowth is typically…Publication Date 1992-11-01
- pruning
- roller chopping
- Acacia rigidula
- leaves
- Acacia berlandieri
- stems
- browse plants
- protein content
- Odocoileus virginianus
- regrowth
- crude protein
- shrubs
- in vitro digestibility
- Texas
- seasonal variation
- rangelands
- nutritive value
- chemical constituents of plants
- Library Collection RecordA study was conducted in the South Texas Plains to contrast the short-term impacts of short duration grazing (SDG) and deferred-rotation grazing (DG) systems on habitats for northern bobwhites (…Publication Date 1992-11-01
- Colinus virginianus
- population density
- habitats
- semiarid zones
- Texas
- wildlife management
- rangelands
- grazing
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