Rangeland Ecology & Management
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- Library Collection RecordNovel concepts and tools to promote progress in grazing science and management need to incorporate heterogeneity and nonlinear scaling of spatially and temporally distributed ecological interactions…Publication Date 2009-09-01
- cattle
- grazing systems
- heterogeneity
- scaling
- sheep
- Library Collection RecordAbstract Recent IPCC projections suggest that Africa will be subject to particularly severe changes in atmospheric conditions. How the vegetation of Africa and particularly the grassland-savanna-…Publication Date 2009
- adaptive vegetation modelling
- aDGVM
- climate change
- demographic model
- DGVM
- fire
- process-based model
- savanna
- vegetation distribution
- grasslands
- modelling
- fire ecology
- disturbance
- carbon dioxide
- ecosystem ecology
- Africa
- Library Collection RecordThis study evaluated the variation of the concentration of mimosine in Leucaena forage with season, the time of defoliation and dehydration. Fresh samples were collected randomly from Leucaena…Publication Date 2009
- Africa
- Library Collection RecordLittle is known about the grass species type, composition and nutritive value in the semiarid savannas that sustain most of Swaziland's cattle population through the seven-month-long dry season…Publication Date 2009
- cumulative gas production
- organic matter degradability
- ruminant livestock
- tropical grass species
- nutrition
- cattle
- grasslands
- savanna
- grazing
- soils
- forage quality
- Swaziland
- Africa
- Library Collection RecordThe mediterranean ecosystems of the world harbor exceptional biodiversity, and factors such as livestock grazing which may negatively affect biodiversity are of global concern. The mediterranean…Publication Date 2009
- rangelands
- rangeland condition
- vegetation dynamics
- grazing
- biodiversity
- livestock
- commercial agriculture
- communal farming
- Karoo
- Africa
- Library Collection RecordPteronia paniculata is an indigenous, unpalatable shrub that invades mismanaged Karooveld, resulting in degraded rangelands with low species diversity and grazing potential. We conducted a series of…Publication Date 2009
- Africa
- Library Collection RecordThis study investigated the impact of rainfall and herbivory by indigenous herbivores over five years (2004?2008) on the vegetation of the Sanbona Wildlife Reserve (SWR), a 54 000 ha privately owned…Publication Date 2009
- Africa
- Library Collection RecordBy its nature, combating desertification is a complex, multidisciplinary activity that requires coordinated responses at a multitude of levels spanning both scientific disciplines and government…Publication Date 2009
- Africa
- Library Collection RecordTwo types of desertification professionals are typically characterised?the scientist and the policy-maker. After many years of efforts to combat desertification and promote sustainable land…Publication Date 2009
- Africa
- Library Collection RecordFor many years, rangeland monitoring has mainly been the field of scientists, academics and extension workers trying to fine-tune methods to assess the condition of rangelands. Frameworks and…Publication Date 2009
- Africa
- Library Collection RecordThe Namibian rangelands consist of a mixture of herbaceous and woody components. The main source of income is from farming systems with grass production the predominant source of forage. For…Publication Date 2009
- Africa
- Library Collection RecordDespite significant attention paid to desertification and climate change in the last few decades, interactions between the phenomena, as well as implications thereof, have received less of a focus.…Publication Date 2009
- Africa
- Library Collection RecordDryland degradation (in other words, desertification) is defined for the purposes of this paper as a persistent decrease in the capacity of an arid or semiarid ecosystem to supply a range of services…Publication Date 2009
- Africa
- Library Collection RecordDescription not available.Publication Date 2009
- Africa
- Library Collection RecordPublication Date 2009
- sheep
- grazing
- animal feeding
- landscape
- pastures
- meadows
- rangelands
- Library Collection RecordPublication Date 2009
- China
- sheep
- grazing
- grassland management
- profitability
- China
- Library Collection RecordPublication Date 2009
- Treatment Date
- sheep
- controlled release
- sowing
- rangeland soils
- Library Collection RecordPublication Date 2009
- shrublands
- plant cover
- sheep
- Greece
- Library Collection RecordPublication Date 2009
- China
- sheep
- grazing
- Diet preferences
- pastures
- China
- Library Collection RecordPublication Date 2009
- sheep
- predation
- damage
- pastures
- habitats
- Behaviour
- Norway
- Library Collection RecordPublication Date 2009
- Alps
- sheep
- grazing
- summer
- ecosystems
- Regulations
- Library Collection RecordPublication Date 2009
- sheep
- fallow
- grazing
- Library Collection RecordPublication Date 2009
- sheep
- grazing
- milk
- urea
- legumes
- urea
- urea
- urea
- urea
- urea
- urea
- urea
- Library Collection RecordPublication Date 2009
- sheep
- grazing
- legumes
- nitrogen metabolism
- Library Collection Record2009, Springer, PO Box 17, 3300 AA Dordrecht, The Netherlands, 274 pages, hardcover, ISBN 978-1-4020-8935-0. Price €139.95Publication Date 2009
- Africa
- Library Collection Record2009, Springer, PO Box 17, 3300 AA Dordrecht, The Netherlands, 158 pages, softcover, ISBN 978-90-481-2525-8. Price €69.95Publication Date 2009
- Africa
- Library Collection Record2009, Springer, 233 Spring Street, New York, USA, 418 pages, hardcover, ISBN 978-0-387-87491-3. Price €79.95Publication Date 2009
- Africa
- Library Collection RecordTrue intestinal digestibility of dry matter (DM), rumen-undegraded dietary protein (UDP) and amino acids of cowpea, silverleaf desmodium and Brachystegia spiciformis (musasa) were estimated. The true…Publication Date 2009
- Africa
- Library Collection RecordEditorialPublication Date 2009
- Africa
- Library Collection Record
230 Erratum
Description not available.Publication Date 2009- Africa
- Library Collection RecordThe nutritive value of four subtropical grasses (Panicum maximum, Anthephora pubescens, Digitaria eriantha and Chloris gayana) standing hay were compared in terms of qualitative intake and partial…Publication Date 2009
- Anthephora pubescens
- Chloris gayana
- Digitaria eriantha
- nutritive value
- Panicum maximum
- diet selection
- sheep
- forage quality
- animal nutrition
- grazing
- South Africa
- Library Collection RecordSmallholder dairy farmers in Natural Region II, especially in Chikwaka Communal Area, adopted Acacia angustissima, Calliandra calothyrsus and Leucaena leucocephala in the 1995/96 season as…Publication Date 2009
- dairy
- Fodder
- small-holder
- Tree
- yields
- plant production
- communal farming
- animal nutrition
- forage quality
- fodder production
- soils
- management
- Zimbabwe
- Africa
- Library Collection RecordPrimary energy extraction patterns by livestock under agropastoralism and ranching were investigated by the bite count method in semiarid south-eastern Kenya. Sward biomass for optimal energy intake…Publication Date 2009
- agropastoralism
- energy intake
- ranching
- livestock
- cattle
- sheep
- goats
- pastoralism
- diet selection
- grazing
- management
- animal production
- Kenya
- Africa
- Library Collection RecordFoliage of Ziziphus mucronata (buffalo thorn) was collected during the spring, summer and autumn. The chemical composition and in vitro digestibility of organic matter (IVDOM) of these samples were…Publication Date 2009
- chemical composition
- in vitro digestibility
- Mineral Composition
- forage quality
- nutrition
- Africa
- Library Collection RecordThis study examined intraspecific variation in mineral composition and rumen degradability of Atriplex nummularia plants and the influence on selection preferences of sheep. Individual plants were…Publication Date 2009
- forage quality
- in situ degradability
- intraspecific variation
- salt bush
- sheep
- nutrition
- diet selection
- forage quality
- South Africa
- Library Collection RecordAn informational clip on recreating safely where sheep guard dogs may be present.Publication Date 2009
- sheep
- guard dogs
- recreation
- Idaho
- Library Collection RecordPresentation and Discussion Notes from the Third Roundtable: May 28, 2009Publication Date 2009
- Africa
- Senegal
- Library Collection RecordThe objective of this study was to clarify whether the changes in percent cover of plant functional types (i.e., life forms and growth forms) along a grazing gradient reflect the livestock number,…Publication Date 2009
- grazing intensity
- plant functional type
- rangeland ecology
- semi-arid
- grazing
- livestock
- management
- sheep
- grasslands
- plant anatomy
- plant autecology
- vegetation dynamics
- Mongolia
- China
- Library Collection RecordThe African Wildlife Foundation (AWF) has developed and applied a landscape-scale conservation planning methodology in eight priority conservation landscapes in Africa, areas we call African…Publication Date 2009
- conservation
- biodiversity
- stakeholders
- socio-economic aspects
- Africa
- Library Collection RecordSummaryOver 1,200 Important Bird Areas (IBAs) have been identified in Africa, each meeting at least one of four objective criteria that identify it as an area of high conservation importance for…Publication Date 2009
- Africa
- Library Collection RecordIn this study, we present a stochastic landscape modeling approach that has the power to transfer and integrate existing information on vegetation dynamics and hydrological processes from the small…Publication Date 2009
- modelling
- vegetation dynamics
- landscape ecology
- hydrology
- commercial agriculture
- subsistence agriculture
- grazing
- plant production
- runoff
- drought
- rainfall
- management
- Namibia
- Africa
- Library Collection RecordThe adoption of conservation agriculture (CA), based on minimal soil movement, permanent soil cover with crop residues or growing plants and crop rotation has advanced rapidly in the Americas and…Publication Date 2009
- conservation agriculture
- infiltration
- water use efficiency
- erosion
- Soil moisture relations
- soil moisture
- Soil Condition
- Zambia
- Zimbabwe
- Africa
- Library Collection RecordImproved agricultural productivity using conservation farming (CF) systems based on non-inversion tillage methods, have predominantly originated from farming systems in sub-humid to humid regions…Publication Date 2009
- Conservation farming
- Non-inversion tillage
- semi-arid
- Water productivity
- On-farm experiments
- no-till
- management
- agriculture
- plant production
- Africa
- Library Collection RecordLeaf gas exchange characteristics play a key role in carbon sequestration and water balance from site to regional scales, yet show differences among plant species with alternative adaptations to the…Publication Date 2009
- Arid and semiarid environments
- CO2 assimilation
- Ecophysiological models
- Kalahari
- Leaf gas exchange
- stomatal conductance
- carbon dioxide
- carbon sequestration
- water use efficiency
- climate
- plant autecology
- rainfall
- Botswana
- Africa
- Library Collection RecordNo abstract availablePublication Date 2009
- savanna
- vegetation dynamics
- Africa
- Library Collection RecordDegradation of vegetation and soils in drylands, sometimes called desertification, is thought to be a serious threat to the sustainability of human habitation, but maps of the extent and severity of…Publication Date 2009
- dryland degradation
- desertification
- Communal land
- net primary production (NPP)
- Local NPP scaling (LNS)
- MODIS
- sustainability
- mapping
- degradation
- communal farming
- plant production
- Zimbabwe
- Africa
- Library Collection RecordRelations between phytolith occurrences, taxonomy, and habitat are assessed for 184 East African grass species through the re-analysis of two qualitative surveys of phytolith types in leaf epidermis…Publication Date 2009
- phytolith
- Poaceae
- silica
- grassland
- savannas
- paleoecology
- Africa
- Library Collection RecordThe forest and savanna are already denuded of trees, hence this study focused on grasses, weeds and leaves as a possible source of sustainable, highly renewable replacement for wood as an energy…Publication Date 2009
- forest
- trees
- grasses
- Renewable
- wood
- availability
- sustainability
- grasslands
- Economic Aspects
- Nigeria
- Africa
- Library Collection RecordPollen and charcoal data generated from a 1469 cm core, radiocarbon dated to 26,430 14C yr BP, recovered from Rumuiku Swamp on the southeast of Mount Kenya, are used to document changes in the…Publication Date 2009
- charcoal
- Holocene
- Last Glacial Maximum
- pollen
- Younger Dryas
- palaeobotany
- Kenya
- Africa
- Library Collection RecordLeaf wax components of terrestrial plants are an important source of biomass in the geological records of soils, lakes and marine sediments. Relevant to the emerging use of plant wax derived…Publication Date 2009
- plant autecology
- biomass
- savanna
- Africa
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