Rangeland Ecology & Management
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Displaying 151 - 200 of 2016 results
- Library Collection RecordSoil seed banks provide not only a historical record of vegetation composition but also the potential for post-disturbance revegetation. Pechuel-Loeschea leubnitziae (wild sage) is a multistemmed,…Publication Date 2012
- Okavango Delta
- rangelands
- semi-arid savanna
- shrub encroachment
- Namibia
- Botswana
- Swaziland
- Zimbabwe
- South Africa
- Library Collection RecordFeatures Discusses the history of the disconnect and methods of strengthening ties between wildlife research and management Examines the disconnect from an institutional perspective - including…Publication Date 2012
- management
- game
- ecosystem ecology
- grasslands
- rangelands
- Library Collection RecordThe outcome of plant-plant interactions depends on environmental (e.g. grazing and climatic conditions) and species-specific attributes (e.g. life strategy and dispersal mode of the species involved…Publication Date 2012
- competition
- diversity
- facilitation
- Open woodland
- Stress-gradient hypothesis
- species richness
- drylands
- grazing
- rainfall
- Species Specificity
- community analysis
- vegetation dynamics
- Australia
- Library Collection Record"Caring for country" is a term used to describe the complex spiritual affiliation that encompasses the rights and responsibilities that Aboriginal Australians have with their land. It…Publication Date 2012
- Aboriginal
- culture
- environmental services
- Livelihoods
- Northern Territory
- Australia
- Library Collection RecordThe ecology of Seriphium plumosum is not yet fully understood and therefore requires in-depth research to assist with the control of this encroacher plant. The habitat preferences of the plant were…Publication Date 2012
- bankrupt bush
- rangelands
- shrub encroachment
- Seriphium plumosum (Stoebe vulgaris)
- slangbos
- vaalbos
- Thaba Nchu
- South Africa
- Library Collection RecordFeral animals are a big problem in Australia. Recent government reports suggest they may be causing 750 million dollars of damage annually. Tom Garret is what's known as a "roo shooter.…Publication Date 2012
- Feral animals
- wildlife management
- harvesting
- Australia
- Library Collection RecordPayments for environmental services (PES) are increasingly promoted as an economic mechanism that could potentially address socio-economic and environmental conservation objectives in developing…Publication Date 2012
- Indigenous ecological knowledge
- capacity building
- market-based instruments
- citizen science
- payment for environmental services
- Australia
- Library Collection RecordQuestions: Do soil seed banks of semi-arid grasslands reassemble after abandonment from cultivation? Do seeds of native and exotic species persist in the soil? Does time since abandonment affect…Publication Date 2012
- Annual Forb
- Chronosequence
- dispersal
- grassland
- restoration
- secondary succession
- Victoria
- Australia
- Library Collection RecordThis paper documents the effects of fire on grass-layer invertebrates in tropical savannas of the Kimberley region of north-western Australia, in the context of resource availability for consumers.…Publication Date 2012
- fire ecology
- invertebrates
- Kimberley
- savanna
- conservation
- management
- Australia
- Library Collection RecordNo abstract is available for this article.Publication Date 2012
- Australia
- Library Collection RecordThis paper examines the economic potential for fire management to provide offsets to carbon markets in the savannas of northern Australia. Long-term field trials in Australia’s savannas have…Publication Date 2012
- carbon market
- climate change mitigation
- fire management
- greenhouse gas offset
- indigenous fire management
- Australia
- Library Collection RecordSavanna burning for greenhouse gas abatement presents an opportunity for remote Aboriginal communities of northern Australia to engage with the mainstream economy while fulfilling cultural…Publication Date 2012
- carbon sequestration
- fire
- Methane
- nitrous oxide
- Northern Australia
- Tiwi Islands
- savanna
- greenhouse gases
- climate change
- management
- carbon dioxide
- Australia
- Library Collection RecordThe structure of tropical savanna ecosystems is influenced by fire frequency and intensity. There is particular interest in the extent to which long-term fire exclusion can result in a shift from…Publication Date 2012
- Biome shift
- fire
- fire behaviour
- resprout
- savanna
- tropical woodland
- woody thickening
- Australia
- Library Collection RecordThe interactions between vegetation dynamics, fuel dynamics and fire hazard in rehabilitation after bauxite mining at Gove, Northern Territory, Australia were investigated. It was found that a policy…Publication Date 2012
- fire
- fuel
- minesite
- rehabilitation
- savanna
- fire ecology
- management
- restoration ecology
- mine rehabilitation
- Nhulunbuy
- Northern Territory
- Australia
- Library Collection RecordUnderstanding mechanisms underlying fire regime effects on savanna fauna is difficult because of a wide range of possible trophic interactions and feedbacks. Yet, understanding mechanisms underlying…Publication Date 2012
- burning mosaic
- critical weight range
- fire impact
- post-fire succession
- small mammal
- vegetation structure
- Australia
- Library Collection RecordIn humid savannas, the transition from juvenile to mature tree sizes is thought to be a major demographic bottleneck because smaller plants are topkilled by frequent fires. Species with the highest…Publication Date 2012
- community assembly
- community ecology
- plant population
- surface fire regime
- Australia
- Library Collection RecordFire is an important driver of nutrient cycling in savannas. Here, we determined the impact of fire frequency on total and soluble soil nitrogen (N) pools in tropical savanna. The study sites…Publication Date 2012
- amino acid
- ammonium
- fire frequency
- Nitrate
- organic N
- soluble soil N
- time since fire
- Darwin
- Australia
- Library Collection RecordJohn Taylor of the University of Queensland Gaton and Mike Chuk of the Desert Channels Group discuss the ongoing encroachment of woody species in Australia's grasslands. Largely, this is because…Publication Date 2012
- woodlands
- grasslands
- climate change
- Australia
- Queensland
- woodland encroachment
- Library Collection RecordTropical savannas are the world's most fire-prone biome, and savanna biotas are generally well adapted to frequent fire. However, in northern Australia there are concerns that recent increases…Publication Date 2012
- ant
- fire regime
- fire resilience
- frequent fire
- small mammal
- Australia
- Library Collection RecordThe relative effects of tree clearing, increased livestock densities and nutrient enrichment have rarely been compared across markedly different organism types, but negative effects are generally…Publication Date 2012
- agriculture
- livestock
- Native Pasture
- nutrient enrichment
- rotational grazing
- woodland
- Australia
- Library Collection RecordMallee-heath and mallee communities occur in a mosaic across large areas of south-western Australia, in topographically subdued and fire-prone landscapes. Consequently, it could be expected that…Publication Date 2012
- fire ecology
- carbon sequestration
- fire interval
- initial floristic composition
- mallee
- senescence
- succession
- Australia
- Library Collection Record1. Callitris intratropica is a long-lived, obligate-seeding, fire-sensitive overstorey conifer that typically occurs in small groves (0.1ha) of much higher tree densities than the surrounding,…Publication Date 2012
- Aboriginal landscape burning
- alternative stable states
- determinants of plant community diversity and structure
- fire ecology
- fire-sensitive species
- habitat complexity
- patch dynamics
- pyrodiversity
- tropical savanna
- vegetation boundaries
- Arnhem Plateau
- Australia
- Library Collection RecordThere is a growing interest in the use of deficit irrigation and perennial pasture species other than perennial ryegrass (Lolium perenne L.) in temperate agriculture, in response to the decreasing…Publication Date 2012
- water stress
- cocksfoot
- perennial ryegrass
- tall fescue
- regrowth
- water-soluble carbohydrate
- leaf water potential
- leaf extension
- Burnie
- Australia
- Library Collection RecordJohn Taylor, of the University of Queensland Gatton, has been working in Australia's rangelands for over thirty years. The people that he has befriended in the Outback are creative and…Publication Date 2012
- Australia
- Library Collection RecordDavid Phelps and John Taylor discuss Mitchell grass, a highly productive and valuable forage species in Australia. Mitchell grass survives long droughts by having a deep root system but can also take…Publication Date 2012
- Australia
- Library Collection RecordNo abstract is available for this article.Publication Date 2012
- Australia
- southern Africa
- Library Collection RecordThe impact of deferred grazing (no defoliation of pastures for a period generally from spring to autumn) and fertilizer application on plant population density, ground cover and soil moisture in a…Publication Date 2012
- grazing management
- sustainability
- tiller density
- perennial grasses
- phosphorus
- Australia
- Library Collection RecordTo support the further development of grazing practices for dairy production systems based on perennial ryegrass (Lolium perenne L.), allometric relationships among leaf-stage categories and…Publication Date 2012
- perennial ryegrass
- leaf stage
- regrowth
- nutritive value
- grazing management
- Victoria
- Australia
- Library Collection RecordThe outcomes of previous studies have resulted in differing recommendations on the rate and timing of fertilizer N applications for forage maize. In order to gain an improved understanding of the…Publication Date 2012
- hybrid forage maize
- Pioneer 31H50
- Australia
- biomass yield
- sowing date
- Australia
- Library Collection RecordThresholds and transitions between vegetation states are accepted components of models of rangeland dynamics. By definition, transitions represent changes from one state to another that are enduring…Publication Date 2012
- alternative states
- range monitoring
- state and transition
- vegetation dynamics
- rangelands
- management
- grasslands
- policies
- Library Collection RecordThe rangelands of Australia and their communities can be represented as a diverse and interrelated complex of social and ecological systems. For the development of a sustainable future for both…Publication Date 2012
- rangeland communities
- rangeland ecology
- Australia
- Library Collection RecordHyparrhenia hirta (L.) Stapf (Coolatai grass) is a summer-active, C4 perennial tussock grass, native to southern Africa and the Mediterranean region, which has invaded areas of native flora in…Publication Date 2012
- Alien species
- Coolatai grass
- disturbance
- establishment
- population dynamics
- Weeds
- seed banks
- germination
- Hyparrhenia hirta
- Alien invasive species
- management
- herbicides
- grasslands
- mowing
- New South Wales
- Australia
- Library Collection RecordAbstract. Increasing world human population, declining reserves of cheaply extracted fossil fuels, fresh water scarcity, and climatic instability will put tremendous pressure on world rangelands as…Publication Date 2012
- Australia
- Library Collection RecordAbstract Graziers in the Western Catchment of New South Wales (NSW) experience a climate that varies both seasonally and across the region with several implications for how land, water, pasture…Publication Date 2012
- Australia
- Library Collection RecordAbstract Northern Australian beef businesses are currently facing a challenging time with significant pressure on profitability across all regions. Simultaneously, the community and Government are…Publication Date 2012
- profitability
- carbon sequestration
- greenhouse gases
- Australia
- Library Collection RecordAbstract The majority of Australian grazing lands have been degraded since European settlement, resulting in loss of soil carbon and reduced capacity to provide ecosystem services, from primary…Publication Date 2012
- Australia
- Library Collection RecordDust storms are the result of soil erosion by wind. They cause considerable damage both at their site of origin (e.g. the farm paddock, Leys and McTainsh1994) and down wind as they deposit unwanted…Publication Date 2012
- soil erosion
- damage
- Dust
- Australia
- Library Collection RecordThe recent review of Western Australian’s State Planning Strategy sought to refocus, rebuild and reactivate the State’s regional planning capabilities. The strategy is based on six fundamental…Publication Date 2012
- land management
- planning
- Australia
- Kimberley
- Landuse Planning
- Library Collection RecordImplementation of the Kimberley Science and Conservation Strategy is moving forward apace, through partnerships with Indigenous rangers, communities and pastoralists.Publication Date 2012
- Australia
- Conservation Strategy
- Kimberley Science
- Library Collection RecordAbstract The conflict that exists between the competing needs of biological conservation and those of pastoral production is well recognised, however, few studies examine these conflicts due to…Publication Date 2012
- biodiversity
- production
- Australia
- Library Collection RecordAbstract Determining the level of investment and support needed to maintain biodiversity across vast areas is difficult. In response to this challenge the South Australian Department of Environment…Publication Date 2012
- Australia
- Information Framework
- landscape assessment
- state and transition models
- Library Collection RecordAbstract: The impetus for the Rangelands Reform Program arose from two reviews into the pastoral industry held in 2009 – the Southern Rangelands Pastoral Advisory Group’s A Review of the…Publication Date 2012
- Australia
- Library Collection RecordAbstract This paper explores the impact of future climate scenarios on pasture and livestock production at five locations in western NSW. Outputs of climate and pasture models, simulating future…Publication Date 2012
- climate change
- Australia
- modelling
- Pasture Production
- Library Collection RecordAbstract This project investigated the potential for pastoral intensification in the Victoria River District (VRD) of the NT to increase the profitability of the northern beef industry in the face…Publication Date 2012
- intensification
- Sustainable development
- Australia
- grazing distribution
- Library Collection RecordAbstract Sustainable natural resource management (NRM) requires research and planning to be complemented by strong community engagement and input. This is especially true in northern Australia…Publication Date 2012
- Australia
- Indigenous engagement
- natural resource management
- Waterways Education
- Library Collection RecordAbstract Grazing trials are used to quantify and demonstrate the biophysical impact of grazing strategies, with the Wambiana grazing trial being one of the longest running trials in northern…Publication Date 2012
- Australia
- economic performance
- ENTERPRISE model
- GRASP model
- Library Collection RecordSummary Many restoration guidelines strongly recommend the use of local sources of seed in native plant revegetation projects. These recommendations are based on assumptions that the species used…Publication Date 2012
- inbreeding
- Australia
- Local
- provenances
- Library Collection RecordAbstract: Bringing about positive change and the wise use of rangelands is more about enabling landholders to enhance their knowledge and build their skills rather than bringing modern science to…Publication Date 2012
- Attitude
- Australia
- Empathy
- trust
- Library Collection RecordAbstract Mulga woodlands and shrublands are distributed across ~ 20 % of the Australian continent and are one of the dominant vegetation types of the semi-arid zone, with a long history of…Publication Date 2012
- Acacia aneura
- Australia
- grazing impacts
- linear infrastructure
- Library Collection RecordAbstract An estimated 110 Mt of dust is eroded by wind from the Australian land surface each year, mainly originating from the arid and semi-arid rangelands. Livestock production is thought to…Publication Date 2012
- wind erosion
- land degradation
- management
- stocking rate
- Australia
- GRASP
- modelling
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