Rangeland Ecology & Management
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- Library Collection RecordThis work reports on a method using fuzzy membership functions to construct an aggregated interaction matrix in which the summation of variables is scaled according to the way rainfall and soil…Publication Date 1995
- rangelands
- biomass production
- fuzzy sets
- interaction matrix
- models
- aggregated knowledge
- rainfall
- Soil Condition
- soil moisture
- water use efficiency
- plant production
- animal production
- Africa
- Library Collection RecordIn semi-arid and arid magisterial (administrative) districts (n = 45) in the Cape Province, South Africa, there has been a mean 44·4 ± 14·6% (S.D.) reduction in the stocking rates of domestic…Publication Date 1994
- livestock
- animal production
- stocking rates
- rainfall
- drought
- socio-economic aspects
- Africa
- Library Collection RecordUsing the methods of direct gradient analysis, we investigated some of the factors responsible for species turnover in the dwarf shrubland/grassland interface of the eastern half of the Nama-Karoo…Publication Date 1994
- grasslands
- soil moisture
- species richness
- rainfall
- environmental factors
- climate change
- management
- Africa
- Library Collection RecordFood plant selection by herbivorous mammals and by harvester ants Messor capensis was compared for three sites differing in past and present management in the southern Karoo, South Africa. At all…Publication Date 1993
- ecology
- seeds
- insects
- grazing
- management
- rangeland condition
- rangelands
- degradation
- Africa
- Library Collection RecordThis paper discusses land use patterns of hunter-gatherers inhabiting arid grasslands of later Pleistocene East Africa, inferred from an analysis of raw material economy in five Later Stone Age (LSA…Publication Date 1999
- palaeobotany
- land use
- grasslands
- Africa
- Library Collection RecordAbstract 10.1002/qj.49712253008.abs An atmospheric general-circulation model with realistic land-surface properties is used to investigate the climatic effect of doubling the extent of the earth…Publication Date 1996
- climate change
- Climate modelling
- desertification
- Regional climate sensitivity
- Africa
- Library Collection RecordThe relationships between pastoralists, livestock, and the environment in dryland Africa are complex. Over the last half-century dominant narratives have portrayed pastoralists and their livestock as…Publication Date 2010
- NDVI
- GPS
- cattle mobility
- grazing ecology
- degradation
- Cultural ecology
- piosphere
- Kenya
- Africa
- Library Collection RecordRestoration of degraded soils is a development strategy to reduce desertification, soil erosion and environmental degradation, and alleviate chronic food shortages with great potential in sub-Saharan…Publication Date 2005
- soil organic matter
- soil degradation
- global warming
- soil restoration
- agroforestry
- farming systems
- ecoregions
- Sub-Saharan Africa
- carbon sequestration in soil
- soil organic carbon
- carbon sequestration
- climate change
- restoration ecology
- degradation
- Soil Condition
- desertification
- erosion
- carbon dioxide
- fire ecology
- agriculture
- management
- Africa
- Library Collection RecordWhat is overgrazing? Does it cause soil erosion? The recent debate from the ecological literature is reviewed as background to the debate on overgrazing and soil erosion. This debate stresses the…Publication Date 2004
- soil erosion
- Over Grazing
- Communal lands
- equilibrium and non-equilibrium theory
- South Africa
- grazing
- communal farming
- Abandoned lands
- rangeland condition
- management
- Africa
- Library Collection RecordWoody, subalpine shrubs and grasses currently surround Lake Rutundu, Mount Kenya. Multiple proxies, including carbon isotopes, pollen and grass cuticles, from a 755-cm-long core were used to…Publication Date 2003
- Late Quaternary
- East Africa
- palaeoecology
- fire history
- C3
- C4
- palaeobotany
- Africa
- Library Collection RecordStable carbon and oxygen isotope analyses of ungulate grazers from four archaeological sites located in different environs within the Caledon River Valley have provided a relatively well-dated proxy…Publication Date 2002
- terminal Pleistocene
- Holocene
- carbon and oxygen isotopes
- southern Africa
- palaeoenvironments
- palaeobotany
- palaeoclimate
- Africa
- Library Collection RecordThe microscopic charcoal content of several Quaternary pollen sequences is used to investigate fire history in South Africa both during the Holocene and the Late Pleistocene. Although fluctuations in…Publication Date 2002
- microscopic charcoal
- pollen sequences
- fire history
- Iron Age
- Quaternary
- South Africa
- palaeobotany
- Africa
- Library Collection RecordAs stated by many authors in the recent past, soil erosion is one of the major environmental problems in southern Africa and it will become even more severe in the future due to population growth and…Publication Date 2003
- remote sensing
- degradation
- Erosion modelling
- Swaziland
- modelling
- soil erosion
- grasslands
- Africa
- Library Collection RecordIn the context of climate change mitigation and poverty reduction, it has been argued that biogas energy is relevant, as it is economically and ecologically useful. In the 1980s, biogas use played an…Publication Date 2014
- climate change
- Biogas
- socio-economic aspects
- policy
- rural women
- household income studies
- subsistence agriculture
- rural areas
- Burundi
- Africa
- Library Collection RecordA paired site study was conducted of communally grazed eutrophic and dystrophic grasslands and adjacent ungrazed areas of varying periods of exclusion from communal grazing. This allowed…Publication Date 1999
- grasslands
- grazing
- rural areas
- subsistence agriculture
- animal production
- plant production
- biodiversity
- Africa
- Library Collection RecordNASA's flagship Earth Observing System (EOS) Terra satellite was launched in 1999 and began sensing in March 2000 coincident with the first major field campaign of the Southern Africa Regional…Publication Date 2005
- remote sensing
- Africa
- Library Collection RecordUniversity of Natal , Pietermaritzburg, Doctor of Philosophy in the School of Life and Environmental Sciences.Publication Date 2004
- grasslands
- mangement
- carbon dioxide
- community vegetation studies
- plant production
- water use efficiency
- ecosystem ecology
- Africa
- Library Collection RecordThe effect of humic substances on the nutrient uptake, herbage production and nutritive value of herbage from sown grass pastures was studied in six field experiments. Commercial humic substances…Publication Date 2010
- fodder production
- management
- pastures
- fertiliser
- dry matter
- humic substances
- leonardite
- grass
- yield
- nutrients
- nutritive value
- Belgium
- Library Collection RecordWilting grass prior to ensiling generally increases the dry matter (DM) intake but the effect of wilting on animal performance is still poorly understood. There is a need to improve understanding of…Publication Date 2014
- forage quality
- pastures
- silage
- rumen
- crude protein degradation
- dry matter
- utilizable crude protein
- crude protein fractions
- amino acids
- Aulendorf
- Baden-Württemberg
- Germany
- Library Collection RecordThis study aimed to estimate green herbage biomass (GBM) and crude protein (CP) concentrations of a mixed-sown pasture in Hokkaido, Japan using ground based hyperspectral measurements and…Publication Date 2011
- plant production
- fodder quality
- pastures
- management
- grazing
- geostatistical analysis
- herbage biomass
- Herbage Quality
- hyperspectral measurement
- mapping
- Hokkaido
- Japan
- Library Collection RecordForage legumes have the potential to contribute substantially to warm-season, subtropical and tropical pastures and rangelands. Compared to grasses, they have advantages in accessing subsoil…Publication Date 2014
- grasslands
- pastures
- rangelands
- legumes
- forage ecology
- nutrients
- management
- agriculture
- nutritional value
- Library Collection RecordAn important issue in plant ecology is the extent to which functional traits that explain patterns at one organizational level serve as explanatory variables at higher levels, while a related subject…Publication Date 2011
- plant traits
- Individual level
- Population level
- Abandonment
- mowing
- Meadow
- ecosystem ecology
- plant functional traits
- mowing
- simulated grazing
- plant production
- pastures
- Czech Republic
- Library Collection RecordThis study evaluated the effects of soil moisture deficit and subsequent watering on the growth of Bromus inermis Leyss., Dactylis glomerata L., Lolium perenne L. and Phleum pratense L. under a non-…Publication Date 2011
- soil moisture
- drought
- pastures
- grasses
- plant physiology
- Bromus inermis
- Dactylis glomerata
- Drought Stress
- Lolium perenne
- Phleum pratense
- Tottori
- JapanÂ
- Library Collection RecordSmooth bromegrass (Bromus inermis Leyss.), meadow bromegrass (Bromus riparius Rehm.) and hybrid bromegrass (B. riparius x B. inermis) are widely used for hay and pasture in temperate regions of the…Publication Date 2011
- pastures
- plant production
- management
- plant physiology
- grasses
- Bromegrass
- defoliation
- etiolated regrowth
- remobilization of stored reserves
- Saskatoon
- Canada
- Library Collection RecordSoil solution nitrogen (N) concentrations in a non-fertilized Japanese lawngrass (Zoysia japonica Steud.; JL, native species) pasture were compared with those in a fertilized tall fescue (Festuca…Publication Date 2011
- grazing
- pastures
- cattle
- soil nutrients
- fertiliser
- Grazed pasture
- soil solution nitrogen
- Zoysia japonica Steud
- Japan
- Library Collection RecordThe effects of summer-to-winter simulated grazing management factors, namely defoliation interval (INT: 21, 42, 56 or 84 d), defoliation height (DH: 2·7, 3·6, 5·3 or 6·0 cm) and final defoliation…Publication Date 2014
- grazing
- management
- plant production
- fodder production
- pastures
- white clover
- perennial ryegrass
- defoliation
- Interval
- height
- closing date
- Ireland
- Library Collection RecordThe effect of boron (B) on flower development, nectar production, seed yield and germination in organic red clover was investigated in soils with <1 mg B kg?1. Different techniques for application…Publication Date 2014
- seeds
- pastures
- boron
- seed yield
- nectar
- flower development
- germination
- Sweden
- Sweden
- Library Collection RecordUnderstanding changes in biodiversity in agricultural landscapes in relation to land-use type and intensity is a major issue in current ecological research. In this context nutrient enrichment has…Publication Date 2011
- Biodiversity exploratories
- fertilization
- grazing
- land use
- mowing
- nitrogen
- nutrient limitation
- phosphorus
- productivity
- agriculture
- pastures
- grasslands
- plant production
- soil nutrients
- Europe
- Library Collection RecordGrazing lands in warm-temperate and subtropical North America have become less diverse. Pastures are typically grass monocultures, while rangelands are generally managed for the grass components.…Publication Date 2011
- grazing
- forage quality
- grasslands
- pastures
- rangelands
- restoration ecology
- warm-season legumes
- pasture diversity
- North America
- Library Collection RecordMountain pastures can be improved by the application of wood ash, but its effectiveness as a source of N, P and other elements requires improved management practices. Two application rates of wood…Publication Date 2011
- pastures
- soil nutrients
- management
- fertiliser
- wood ash
- mountain pastures
- fertilization
- phosphorus
- nutrient cycling
- Spain
- Library Collection RecordThe biomass of plants for the purpose of phytoremediation is often small. Carbon dioxide (CO2) can enhance plant biomass and so, it is reasonable to draw such an assumption that CO2 can be used to…Publication Date 2014
- carbon dioxide
- greenhouse gases
- phytoremediation
- pollution
- pastures
- soils
- biomass
- Heavy metal contamination
- Micro-plot study
- phytoremediation
- Plant Species
- Beijing
- China
- Library Collection RecordOverseeded winter annuals in bermudagrass [Cynodon dactylon (L.) Pers.] improve annual dry-matter (DM) yield and capture nutrients in fields receiving manure application. This study determined the…Publication Date 2011
- Dry Matter Yield
- pastures
- plant production
- drought
- fertiliser
- annual ryegrass
- Bermudagrass
- berseem clover
- cereal rye
- fertilization
- manure
- nitrogen
- Mississippi
- USA
- Library Collection RecordIntercropping two species at different growth stages is common in temperate and tropical areas. An apparent recovery of growth is observed in late-maturing species after early-maturing species have…Publication Date 2011
- agriculture
- pastures
- intercropping
- Maize
- biodiversity
- management
- Gansu province
- China
- Library Collection RecordOxidative stress caused by drought stress is a major limiting factor for grass cultivation in arid and semi-arid regions. In order to investigate the effect of nitric oxide (NO) donors on drought…Publication Date 2014
- Nitric oxide donors
- Oxidative stress
- drought
- Antioxidant enzymes
- Turfgrasses
- pastures
- drought
- plant production
- Shiraz
- Iran
- Library Collection RecordLegume content in grass -legume mixtures is a key parameter for deciding the forage quality and the amount of fertilizer application to the pasture due to nitrogen (N) fixation. To estimate legume…Publication Date 2011
- pastures
- plant production
- forage quality
- legumes
- fertiliser
- legumes
- modelling
- image processing
- Bootstrap procedure
- fertilizer application
- hyperspectral remote sensing
- pasture quality
- white clover
- Hokkaido
- Japan
- Library Collection RecordExperiments were conducted to evaluate the effects of combined water salinity and deficit irrigation on common bermudagrass in order to address the shortage of water resources and increasing water…Publication Date 2014
- Antioxidant
- Common bermudagrass
- Deficit irrigation
- Turfgrass
- Water salinity
- irrigation
- pastures
- plant production
- Shiraz
- Iran
- Library Collection RecordAccurate descriptions of developmental stages in perennial forage grasses are important for management decisions during the growing season. It would be advantageous to have a scale and index…Publication Date 2011
- management
- commercial agriculture
- fodder quality
- grasslands
- pastures
- Phenological Development
- perennial forage grasses
- Timothy
- meadow fescue
- maturity
- decimal code
- phasic development
- morphology
- forage quality
- whole crop cereals
- Sweden
- Library Collection RecordIn recent years, the regional environment ministry, conscious of the tremendous economic, social and environmental importance of the pastures of Andalusia, has stimulated a series of projects for the…Publication Date 2012
- bioindicators
- Filabres massif
- pastures
- Phytosociology
- Bioindicateurs
- Filabres massif
- pâturages
- Phytosociology
- Spain
- Library Collection RecordExecutive Summary: The training workshop for media practitioners on Climate Change Fact, Communication and Adaptation Strategies was organised by Global Unification, The Gambia (GU), a youth-led…Publication Date 2012
- climate change
- socio-economic aspects
- policies
- community based resource management
- The Gambia
- Africa
- Library Collection RecordFriday, 20 April 2012: Scientists say the notoriously dry continent of Africa is sitting on a vast reservoir of groundwater. They argue that the total volume of water in aquifers underground is 100…Publication Date 2012
- mapping
- groundwater
- aquifers
- sustanability
- environmental factors
- 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
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