Rangeland Ecology & Management
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- Library Collection RecordSound understanding of the influence of scale and context on ecological patternprocess relationships is lacking in many systems. The hierarchical patch dynamics paradigm (HPDP) provides a framework…Publication Date 2008
- vegetation dynamics
- savanna
- riparian ecology
- South Africa
- Kruger National Park
- Savanna ecology
- spatial ecology
- management
- woody plants
- indigenous encroaching shrubs
- modelling
- southern Africa
- Library Collection RecordThe Late Pleistocene vertebrate record of Africa contributes to our understanding of human evolution and the development of modern biotic environments. This article explores this record, paying…Publication Date 2007
- Africa
- Ancient DNA
- Body size changes
- Bovids
- carnivores
- climate change
- Equids
- Extinctions
- Fossils
- Late Pleistocene
- Madagascar
- mammals
- Mid-Pleistocene
- Modern human origins
- Paleontology
- palaeobotany
- southern Africa
- Library Collection RecordCurrent knowledge of the vegetation response to climate changes in tropical Africa and particularly the reconstitution of stand dynamics is severely limited by the scarcity of long and complete, well…Publication Date 2007
- African Humid Period
- freshwater algae
- paleobiodiversity
- plant Migration
- palynology
- pollen
- tropical Africa
- palaeobotany
- southern Africa
- Library Collection RecordSummary Grasses are one of the great successes of evolution. They occur in nearly every habitat from impoverished Antarctic wastes to the lush tropics and are dominant over vast stretches of…Publication Date 2007
- fire ecology
- grasslands
- southern Africa
- Library Collection RecordThe carbon- and oxygen-isotopic composition of surficial meteoric carbonate (soils, groundwater) is widely used in paleoenvironmental reconstruction in the Quaternary. Temperature, the oxygen-…Publication Date 2007
- Meteoric Carbonate
- carbon isotopes
- Oxygen Isotopes
- Devils Hole
- soil
- C4 plants
- palaeoclimate
- southern Africa
- Library Collection RecordSummary In this chapter, we discuss climatic fluctuations in northern and eastern Africa during the Holocene and in particular the middle Holocene. The major emphasis is on the Sahara and the…Publication Date 2007
- palaeobotany
- palaeoclimate
- southern Africa
- Library Collection RecordThe pollen record of the late Pleistocene in Africa is poorly resolved due to the paucity of sites combined with the fragmented nature of most sequences. A vegetation history of the continent can,…Publication Date 2007
- palynology
- Vegetation history
- Last Glacial Maximum
- Biomes
- Tropical rain forest
- savannas
- Arid and semiarid biomes
- Afromontane region
- Mediterranean climate regions
- climate change
- Refugium hypothesis
- palaeoecology
- palaeobotany
- palaeoclimate
- palaeoenvironmental data
- southern Africa
- Library Collection RecordThe world population has increased from 2–10 million at the dawn of settled agriculture about 10–12 millennium ago to 6.5 billion in 2006, and may stabilize at 10–12 billion by 2100. Most of…Publication Date 2007
- socio-economic aspects
- agriculture
- pastoralism
- soils
- management
- plant production
- animal production
- southern Africa
- Library Collection RecordAfrican lakes show considerable dynamism over a range of timescales, underlining the large changes in precipitation-evaporation balance that have characterized Quaternary climates in Africa. On a…Publication Date 2007
- southern Africa
- Library Collection RecordSub-Saharan Africa (SSA) faces multiple problems. The main one is improving the lives of the 30% of its population that suffers from extreme poverty and food insecurity. As more than 70% of the…Publication Date 2007
- southern Africa
- Library Collection RecordSatellite imagery derived fire history data for the southern Okavango Delta, Botswana from 1989 to 2003 were used to analyse the temporal and spatial distribution of fires and to assess changes in…Publication Date 2007
- savanna
- fire season
- fire regime
- fire frequency
- wetland
- southern Africa
- fire
- fire ecology
- Africa
- Library Collection RecordVariations in the nature and extent of southern Africa's winter rainfall zone (WRZ) have the potential to provide important information concerning the nature of long-term climate change at both…Publication Date 2007
- southern Africa
- winter rainfall zone
- Quaternary
- palaeoenvironment
- westerlies
- Last Glacial Maximum
- Africa
- Library Collection RecordSummary in English and Afrikaans. Also issued in printed format.Publication Date 2007
- birds
- mammals
- ecology
- grasslands
- diet selection
- ecology
- game animals
- southern Africa
- Library Collection RecordAlso issued on CD-ROM. Summary available in English and AfrikaansPublication Date 2007
- cattle
- animal production
- forage quality
- management
- diet selection
- southern Africa
- Library Collection RecordAlso available on CD-ROM. Accompanying map and table in pocket at back of book. (copy one) Accomapnying map and table available on level 3 (copy two) Summary in English and Afrikaans. Vegetation…Publication Date 2007
- ecology
- grasslands
- mapping
- southern Africa
- Library Collection RecordThe Grassland biome of South Africa has been identified as critically endangered and the biome in South Africa most requiring conservation attention through the implementation of efficient,…Publication Date 2007
- grassland ecology
- South Africa
- grassland
- conservation
- natural resources
- grassland biome
- biodiversity
- degradation
- soil erosion
- Alien invasive species
- indigenous encroaching species
- southern Africa
- Library Collection RecordThe effect of livestock type (cattle-to-sheep ratio) and stocking rate on grassland species richness and vegetation composition were tested using two long-term trials in Highland Sourveld Grassland…Publication Date 2007
- grasslands
- grazing
- South Africa
- KwaZulu - Natal
- plant diversity
- grazing
- environmental aspects
- livestock
- cattle
- sheep
- stocking rates
- grassland
- species richness
- fire
- southern Africa
- Library Collection RecordSouth African dairy farmers have generally used kikuyu pasture to tide them over from one ryegrass season to the next, and as a result of its resilient nature, have assumed careful management of it…Publication Date 2007
- management
- pastures
- dairy farming
- Economic Aspects
- nutrients
- animal production
- grazing
- fire
- southern Africa
- Library Collection RecordGrazing lands in Eritrea are degraded due to decades of overstocking and consequent overgrazing. Since the rangelands are accessible to entire village communities, organisation and coordinated…Publication Date 2007
- rangelands
- degradation
- communal farming
- subsistence agriculture
- livestock
- management
- grazing
- Commercial farming
- cattle
- household income studies
- forage
- southern Africa
- Library Collection RecordGrassland in most cases is a man-made ecosystem. It covers large areas as a result of logging and slash-and-burn agriculture. It is maintained by regularly burning and cattle grazing. In contrast to…Publication Date 2006
- southern Africa
- Library Collection RecordCyperus articulatus L. and Cyperus corymbosus Rottb. were studied in southern Africa and were found to be synonymous. The latter bears laminae, has longer bracts and frequently has less septate culms…Publication Date 2006
- Cyperus articulatus
- Cyperus corymbosus
- southern Africa
- taxonomy
- Africa
- Library Collection RecordThis study reviewed the distribution of ten common savanna trees in Namibia. Tree distributions were investigated in relation to bioclimatic, topographic and edaphic variables at a national scale.…Publication Date 2006
- biogeography
- climate change
- forestry
- Plant functional attributes
- southern Africa
- Vegetation history
- Africa
- Library Collection RecordThis paper revisits the debate over the relative effectiveness of 'conservative' and 'opportunistic' stocking strategies for African pastoral rangelands. The paper is based on a…Publication Date 2006
- rangelands
- cattle
- Pastoral strategy
- stocking rate
- Capital costs
- southern Africa
- Zimbabwe
- pastoralism
- stocking rates
- socio-economic aspects
- communal farming
- management
- Africa
- Library Collection RecordThe effects of fire and mechanical clearing were investigated for their potential in assisting with the eradication of Chromolaena odorata (previously Eupatorium odoratum). The study was divided into…Publication Date 2006
- Alien invasive species
- fire
- management
- restoration ecology
- drought
- savanna
- grassland
- southern Africa
- Library Collection RecordAbstract: The KwaZulu-Natal Drakensberg, South Africa, is predominantly a grassland ecosystem maintained by fire. The effect of the current burning regime on invertebrate and flowering forb diversity…Publication Date 2006
- fire ecology
- grasslands
- ecosystem ecology
- biodiversity
- species richness
- invertebrates
- southern Africa
- Library Collection RecordThe Ngorongoro Crater is a volcanic caldera located within the Ngorongoro Conservation Area in Tanzania. The Crater comprises a flat grassland plain surrounded by steep, bushy walls. It contains…Publication Date 2006
- grasslands
- conservation
- cattle
- fire ecology
- ecosystem ecology
- management
- monitoring
- vegetation dynamics
- southern Africa
- Library Collection RecordSummary in English and Afrikaans. Also issue on CD-ROMPublication Date 2006
- rangeland management
- pasture management
- Economic Aspects
- vegetation dynamics
- pastoralism
- animal production
- southern Africa
- Library Collection RecordThis study investigated rural livelihoods in two contrasting environments in the upper and lower reaches of the Gariep River: Sehlabathebe in the Lesotho highlands, and the Richtersveld in the…Publication Date 2006
- Rural development
- Lesotho
- Poor
- agriculture
- sustainability
- household income studies
- socio-economic aspects
- subsistence agriculture
- southern Africa
- Library Collection RecordSummary in English and Afrikaans. Also issued on CD-ROM.Publication Date 2006
- savanna
- ecology
- restoration ecology
- Alien invasive species
- management
- South Africa
- southern Africa
- Library Collection RecordWildfire prediction and management is an issue of safety and security for many rural communities in South Africa. Wildfire prediction and early warning systems can assist in saving lives,…Publication Date 2006
- vegetation mapping
- South Africa
- remote sensing
- fire ecology
- Mpumalanga
- Savanna ecology
- ground cover fires
- grassland fires
- grassland
- management
- southern Africa
- Library Collection Record
131 GRASSLAND SOILS
No Abstract available.Publication Date 2005- grasslands
- soil
- southern Africa
- Library Collection RecordSummary The West Coast Regional Carbon Sequestration Partnership (WESTCARB) is one of seven partnerships established by the US Department of Energy (DOE) to evaluate carbon dioxide capture, transport…Publication Date 2005
- carbon dioxide
- carbon sequestration
- climate change
- Carbon Sink
- monitoring
- land use
- southern Africa
- Library Collection RecordSummary in English and AfrikaansPublication Date 2005
- cattle
- nutrition
- animal production
- forage quality
- southern Africa
- Library Collection RecordNo abstract available.Publication Date 2005
- Endemic plants
- phytogeography
- alien plants
- alien invasive plants
- Floristics
- southern Africa
- Library Collection Recorddewey class number: 633.2009684 Full text also available online. Scroll down for electronic link.Publication Date 2005
- rangeland management
- Kwa Zulu Natal
- Okhombe ward
- Agricultural systems
- grazing
- Commons
- natural resources
- communal management
- citizen participation
- grassland ecology
- Fodder trees
- Ukulinga Research Farm
- feed composition
- nutritional value
- Cropping Systems
- subsistence agriculture
- southern Africa
- Library Collection RecordThe overall aim of the study was to investigate re-vegetation of disturbed sites, using nursery grown plugs (from seedling trays) of Themeda triandra, Heteropogon contortus and Hyparrhenia dregeana…Publication Date 2005
- restoration ecology
- revegetation
- grasslands
- herbicides
- Alien invasive species
- southern Africa
- Library Collection RecordThe replacement of indigenous grasslands by commercial forestry plantations on the mountainous eastern escarpment of South Africa, has inevitably led to alteration of nutrient cycling. The overall…Publication Date 2005
- soil nutrients
- soil ecology
- plants nutrition
- soil nutrition
- landscape ecology
- Pinus patula
- South Africa
- Eucalyptus grandis
- trees
- growth
- southern Africa
- Library Collection RecordThis paper investigates the ways in which national and regional policies relate to farming activities and concerns amongst the rural population in an area of southern Africa. The struggle to make a…Publication Date 2004
- Smallholder agriculture
- Rural livelihoods
- drylands
- diversification
- southern Africa
- policies
- subsistence agriculture
- rural areas
- socio-economic aspects
- Poverty
- land use
- land reform
- Africa
- Library Collection RecordBiodiversity conservation is a challenge within developing regions of the world. Landscape heterogeneity is largely directed by interconnected economic and social systems, which are largely driven by…Publication Date 2004
- Avian richness
- Habitat proportion
- KwaZulu-Natal
- land-use
- Landscape metric pattern
- multiple regression
- Socio-economic development
- southern Africa
- biodiversity
- conservation
- ecosystem ecology
- socio-economic aspects
- Africa
- Library Collection RecordThis chapter describes relationships between environmental stress and the reaction of plants thereupon. Plants might react to environmental stress on various levels: on the biochemical, cellular, or…Publication Date 2003
- Autecology
- biodiversity
- character state
- climate change
- ecotoxicology
- effects
- Ellenberg
- flora
- heavy metal
- IEPS
- insecticide
- PAF
- palynology
- photosynthesis
- Synecology
- vascular plants
- vegetation
- southern Africa
- Library Collection RecordNo Abstract available.Publication Date 2003
- grasslands
- management
- agriculture
- southern Africa
- Library Collection RecordIn the Sahel and the Kalahari, the growth in groundwater extraction via simple wells and boreholes is contributing to an increased use of dryland natural resources, to competition for resources, and…Publication Date 2003
- rangeland condition
- rainfall
- groundwater
- animal production
- vegetation dynamics
- biodiversity
- bush thickening
- indigenous encroaching species
- southern Africa
- Library Collection RecordPublished studies relating erosion and productivity have been generally based on information derived from expert opinion on the extent and severity of soil erosion and on limited data on its impact…Publication Date 2003
- soil erosion
- plant production
- management
- southern Africa
- Library Collection RecordThe contribution deals with the contextual design of spatial data for regional development and land management purposes. Further development of information technologies, image processing techniques…Publication Date 2003
- management
- remote sensing
- GIS
- modelling
- southern Africa
- Library Collection RecordA distributed GIS-based hydrological model is developed using GIS and computational hydrology techniques. The model is based on water balance consideration of the surface and subsurface processes.…Publication Date 2003
- Water balance model
- GIS
- Regional hydrology
- southern Africa
- runoff
- soil moisture
- Evapo-transpiration
- ecosystem ecology
- vegetation dynamics
- Africa
- Library Collection RecordBiomass burning is an important ecosystem process in southern Africa, with significant implications for regional and global atmospheric chemistry and biogeochemical cycles. In this paper,…Publication Date 2003
- Savanna fires
- southern Africa
- pyrogenic emissions
- Burned area
- Landsat
- Kalahari
- fire
- fire ecology
- carbon dioxide
- satellite imagery
- Africa
- Library Collection RecordNo Abstract available.Publication Date 2003
- fire
- greenhouse gases
- southern Africa
- Library Collection RecordThe following dissertation sets out to investigate the decline of agriculture in Mission location at Butterworth, Transkei, using the Rehabilitation Scheme as a benchmark. The scheme was introduced…Publication Date 2003
- agriculture
- South Africa
- Transkei
- land use
- land tenure
- soil erosion
- politics
- policies
- communal farming
- southern Africa
- Library Collection RecordSummary in English and AfrikaansPublication Date 2003
- rangelands
- rangeland management
- pastoralism
- socio-economic aspects
- management
- southern Africa
- Library Collection RecordThe tropics cover 8.2 billion hectares or approximately 40% of the world's land area. These regions are characterized by a large portion of the world's rapidly increasing population, high…Publication Date 2002
- carbon dioxide
- carbon dynamics
- carbon sequestration
- Carbon Sink
- greenhouse gases
- climate change
- soils
- socio-economic aspects
- land use
- agriculture
- southern Africa