Rangeland Ecology & Management
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Displaying 1651 - 1686 of 1686 results
- Library Collection RecordAccurate reconstructions of past hydrological variability are essential for understanding the climate history of the tropics. In tropical Africa, the relative proportion of vegetation utilizing the…Publication Date 2009
- vegetation
- n-alkane
- Lignin phenol
- Compound-specific carbon isotope
- Paleoclimate
- East Africa
- Library Collection RecordAbstract not available
- ranching
- economic analysis
- agricultural budgets
- Arizona
- Library Collection RecordLocal communities use an indigenous classification of environmental land units for natural resource management in central north Namibia. These indigenous land units (ILUs) were compared with a…Publication Date 2005
- Indigenous environmental knowledge
- vegetation
- ordination
- land classification
- Resource Use
- grazing
- Indigenous knowledge
- community based resource management
- management
- ecology
- vegetation dynamics
- Africa
- Library Collection RecordThe Phanerozoic has witnessed major changes, with Africa being an integral part of supercontinental landmass agglomeration forming Gondwana, its amalgamation with smaller landmasses to form Pangaea,…Publication Date 2005
- Africa
- climate
- evolution
- flora
- Gondwana
- history
- Madagascar
- Phanerozoic
- plants
- Review
- vegetation
- Africa
- Library Collection RecordLandscapes commonly comprise of mosaics, patches and boundaries. Riparian boundaries are complex to delineate and characterize, with a multitude of variables available for delineation. Multiple…Publication Date 2009
- Boundary
- vegetation
- Delineation
- Kruger National Park
- national parks
- vegetation dynamics
- ecology
- Kruger National Park
- South Africa
- Library Collection RecordAbstract not available
- vegetation
- plant competition
- Oklahoma
- herbicides
- Library Collection RecordIn 1989, the opportunity was identified to create a botanical map series which could be used by authorities to make informed decisions and which would highlight the potential impact significance of…Publication Date 1996
- mapping
- conservation
- vegetation
- Coast
- South Africa
- development
- GIS
- management
- Africa
- Library Collection RecordDetailed reconstructions of vegetation structure are critical to understanding morphological and behavioral adaptations of Plio-Pleistocene African hominids. Savanna grassland habitats are often…Publication Date 1997
- bovid
- vegetation
- grasslands
- bipedality
- savanna
- palaeobotany
- Africa
- Library Collection RecordThis paper examines if post-fire deferment and periodic rests provided by rotational grazing allowed for more rapid recovery of soil cover, soil chemical and physical parameters, and vegetation…Publication Date 2010
- grazing management
- infiltration
- prescribed burning
- soil health
- summer fire
- rangeland restoration
- Soil Condition
- management
- grazing
- fire ecology
- plant production
- plant community ecology
- rangeland condition
- rangelands
- Texas
- USA
- Library Collection RecordMany regions of the globe are experiencing a simultaneous change in the dominant plant functional type and regional climatology. We explored how atmospheric temperature and precipitation control leaf…Publication Date 2013
- eddy covariance
- landscape position
- mesquite (Prosopis velutina)
- photosynthesis
- plant-climate interactions
- semi-arid
- temperature optima
- Vegetation Change
- woody plant encroachment
- indigenous encroaching species
- climate change
- temperature
- ecosystem ecology
- carbon flux
- rainfall
- grasslands
- savanna
- carbon dioxide
- San Pedro River
- Arizona
- USA
- Library Collection RecordPlants are multifaceted organisms that have evolved numerous solutions to the problem of establishing, growing and reproducing with limited resources. The intrinsic dimensionality of plant traits is…Publication Date 2014
- community assembly
- curse of dimensionality
- determinants of plant community diversity and structure
- ecosystem processes
- intrinsic dimension
- isomap
- nonlinear data reduction
- plant spectrums
- plant strategies
- plant traits
- ecosystem ecology
- Arizona
- California
- USA
- Sheffield
- United Kingdom
- Library Collection RecordSeed dispersal is thought to be unpredictable and outside a plant's control. But directed seed dispersal by mutualistic birds can increase probabilities of germination and survival by the non-…Publication Date 2014
- abiotic stress
- dispersal in time
- facilitation
- frugivory
- plant demography
- plant neighbourhoods
- plant-plant interactions
- risk spreading
- Desert Grassland
- ecosystem ecology
- Arizona
- USA
- Library Collection RecordIn many areas of Europe there are policies to restore former arable land to grassland. In practice, this usually involves the use of commercial seed mixtures. The abundance of all vascular plants…Publication Date 2011
- restoration ecology
- management
- agriculture management
- grassland
- rate of succession
- species pool
- vegetation
- Czech Republic
- Library Collection RecordMany exotic species have been introduced or have escaped into grasslands where they form "novel ecosystems" of species with no evolutionary history of interaction. Novel ecosystems are…Publication Date 2011
- novel ecosystems
- Alien invasive species
- phenology
- niche partitioning
- Equalizing and stabilizing effects
- plant diversity
- tallgrass prairie
- altered precipitation
- global change
- Eragrostis curvula
- Panicum coloratum
- Sorghum halapense
- Sporobolus compositus
- Panicum virgatum
- Sorghastrum nutans
- grasslands
- restoration ecology
- ecosystem ecology
- species diversity
- rainfall
- Texas
- USA
- Library Collection RecordWildfires are a serious problem affecting many terrestrial ecosystems and causing substantial economic damage. Understanding the variation in structure of fuels (which are predominantly represented…Publication Date 2009
- fire ecology
- Terrestrial ecosystem
- Fuel structure
- vegetation
- plant litter
- Object oriented database
- Fuel modeling
- Fuel succession
- Fuel manager
- modelling
- management
- Library Collection RecordLarge-scale (circa 500 ha) restoration of species-rich dry grasslands was conducted using a high-diversity regional seed mixture in the White Carpathians Protected Landscape Area and Biosphere…Publication Date 2013
- grassland restoration
- regional seed mixture
- species diversity
- target species
- vegetation
- restoration ecology
- grasslands
- seeds
- vegetation dynamics
- mowing
- White Carpathians Protected Landscape Area and Biosphere Reserve
- Czech Republic
- Central Europe
- Library Collection RecordQuestions How do recent patterns of drought-induced woody plant mortality in Texas semi-arid savanna compare to the extended drought of the 1950s? Does the relative composition of the woody plant…Publication Date 2014
- climate change
- climatic variability
- dieback
- Flash drought
- grazing
- Juniperus
- Legacy effect
- rangelands
- scale
- State transition
- Vegetation Change
- woody encroachment
- drought
- savanna
- indigenous encroaching species
- grazing
- Texas
- USA
- Library Collection RecordNon-native plant species often colonize retired agricultural lands, creating monocultures with low species diversity that provide poor wildlife habitat. We assessed whether sowing a mix of 29 locally…Publication Date 2013
- Bermudagrass
- habitat
- native plants
- old world bluestems
- post agricultural
- sowing
- species diversity
- restoration ecology
- seeds
- alien invasive plants
- grasslands
- Lower Rio Grande Valley
- Texas
- Library Collection RecordQuestions: Can prescribed fire restore C4 perennial grasses in grassland ecosystems that have become dominated by fire-resistant C3 shrubs (Prosopis glandulosa) and C3 grasses? Do fires in different…Publication Date 2010
- burning
- fire ecology
- Herbaceous composition
- mesquite
- prescribed fires
- savanna
- species diversity
- woody plant
- restoration ecology
- fire ecology
- management
- grasslands
- ecosystem ecology
- C4 grasses
- Texas
- USA
- Library Collection RecordThe objectives of this study were to use the in vitro gas production (IVGP) technique to evaluate the pattern and parameters of anaerobic fermentation of forages from south Texas pastures throughout…Publication Date 2011
- forage quality
- grazing
- cattle
- in vitro
- modelling
- nutrition
- prediction
- simulation
- Texas
- USA
- Library Collection RecordAbstract not available
- wildlife management
- watershed management
- range management
- invasive species
- Texas
- Library Collection RecordAbstract not available
- universities
- Libraries
- agricultural education
- Texas
- monitoring
- grazing
- recreation
- Library Collection Record
- range management
- monitoring
- Wyoming
- Washington
- Utah
- Texas
- South Dakota
- Oregon
- Oklahoma
- North Dakota
- New Mexico
- Nevada
- Nebraska
- Montana
- Kansas
- Idaho
- Hawaii
- grazing management
- Colorado
- coal
- California
- Arizona
- Alaska
- Library Collection RecordDesertification, the conversion of arid grasslands to shrublands due to overgrazing and drought, is occurring on over a quarter of the land on earth. Conceptual models of desertification predict…Publication Date 2010
- Desert Grassland
- grazing
- islands of fertility
- soil nutrients
- Water Infiltration
- desertification
- drought
- modelling
- Arizona
- USA
- Library Collection RecordThe studied area is the agricultural region Montes de Navahermosa integrated into the historic natural area Montes de Toledo. It is located in the south-western side of Toledo province (Castille-La…Publication Date 2012
- landscape complexes
- Navahermosa
- Toledo Mountains
- vegetation
- Toledo
- Spain
- Library Collection Record
- watershed management
- water
- vegetation types
- vegetation
- universities
- sustainable forestry
- Sustainable development
- surface water
- Surface drainage
- species diversity
- soil management
- soil erosion
- soil conservation
- runoff
- rotational grazing
- plant ecology
- plant density
- plant competition
- plant communities
- plant collections
- plant breeding
- Plant biology
- pasture plants
- overgrazing
- natural resources
- Earth
- land use
- land resources
- land rehabilitation
- land reform
- land productivity
- land ownership
- land management
- land economics
- land
- industry
- habitats
- groundwater
- grazing management
- grazing intensity
- grasslands
- grasses
- training
- teaching
- Nebraska
- grazing
- recreation
- climate
- drought
- Library Collection RecordLarge-scale (circa 500 ha) restoration of species-rich dry grasslands was conducted using a high-diversity regional seed mixture in the White Carpathians Protected Landscape Area and Biosphere…Publication Date 2012
- grassland restoration
- regional seed mixture
- species diversity
- target species
- vegetation
- White Carpathian Mountains
- Europe
- Library Collection Record
- Weeds
- invasive species
- education
- Arizona
- Library Collection RecordAbstract not availablePublication Date 1970
- monitoring
- methodology
- vegetation
- Utah
- Arizona
- Library Collection RecordThis historical data set consists of 178 permanent 1-m2 quadrats located on semi-desert grasslands at the Santa Rita Experimental Range, Arizona, USA. Individual plants in these quadrats were…Publication Date 2012
- climate
- Geographic Information Systems (GIS)
- livestock grazing
- plant community
- plant demography
- Sonoran Desert
- species interactions
- Santa Rita Experimental Range
- Arizona
- USA
- Library Collection RecordAbstract not available
- Arizona
- Library Collection RecordAbstract not available
- vegetation types
- vegetation
- rangelands
- California
- California
- Library Collection RecordAbstract not available
- weed control
- vegetation
- grazing
- woody plants
- Oklahoma
- recreation
- grazing systems
- goats
- Library Collection RecordAbstract not available
- Weeds
- weed control
- grazing management
- grazing
- Wyoming
- sheep
- Montana
- Idaho
- recreation
- grasses
- goats
- cattle
- Arizona
- Library Collection RecordAbstract not available
- Weeds
- weed control
- invasive species
- Arizona
- Library Collection RecordRangelands comprise between 40 and 50 percent of all U.S. land and serve the nation both as productive areas for wildlife, recreational use, and livestock grazing and as watersheds. The health and…
- watershed management
- rangelands
- rangeland soils
- evaluation
- vegetation
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