Botany: Recent submissions
Now showing items 301-319 of 319
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Pollination ecology in the 21st century: Key Questions for future research
(2011)To inspire new ideas in research on pollination ecology, we list the most important unanswered questions in the field. This list was drawn up by contacting 170 scientists from different areas of pollination ecology and ... -
Evaluating the Measurement of Activated Sludge Foam Potential.
(2011)The most widely used technique for assessing the propensity of activated sludge to suffer from biological foaming is to measure foam potential. This involves measuring the amount of foam produced from sludge under conditions ... -
The effect of anoxia and anaerobia on ciliate community in biological nutrient removal systems using laboratory-scale sequencing batch reactors (SBRs)
(2011)Little is known about the effect of anaerobic and anoxic stages on the protozoan community in the activated sludge process and how this subsequently affects performance. Using a laboratory-scale BNR system the effect of ... -
Soil respiration in European grasslands in relation to climate and assimilate supply
(Springer Verlag, 2008)Soil respiration constitutes the second largest flux of carbon (C) between terrestrial ecosystems and the atmosphere. This study provides a synthesis of soil respiration (Rs) in 20 European grasslands across a climatic ... -
Testing DayCent and DNDC model simulations of N2O fluxes and assessing the impacts of climate change on the gas flux and biomass production from a humid pasture.
(2010)Simulation models are one of the approaches used to investigate greenhouse gas emissions and potential effects of global warming on terrestrial ecosystems. DayCent which is the daily time-step version of the CENTURY ... -
Carbon dioxide emission savings potential of household water use reduction in the UK.
(ccsenet.org, 2009)The relationship between household water use and energy consumption was examined to establish whether the conservation of water within a domestic environment offers significant potential for saving energy, thereby ... -
Energy crops in Ireland: An economic comparison of willow and Miscanthus production with conventional farming systems
(Elsevier, 2008)Recent full decoupling of EU agricultural subsidy payments from production in Ireland is forecast to result in substantial destocking of grassland over the coming decade. In conjunction with increased energy prices, this ... -
Ecology of Scots pine (Pinus sylvestris L.) in Ireland - preliminary results
(Environmental Sciences Association of Ireland, 2008)The ecology of Pinus sylvestris in Ireland has not been adequately described. Research to determine its native status in Ireland has produced ambiguous results. P. sylvestris is being widely planted in semi-natural habitats. ... -
Tradition and biodiversity in Connemara
(Irish Peatland Conservation Council, 2003) -
Application of the DNDC model to predict emissions of N2O from Irish agriculture.
(2009)A mechanistic model that describes N fluxes from the soil, DeNitrification DeComposition (DNDC), was tested against seasonal and annual data sets of nitrous oxide flux from a spring barley field and a cut and grazed pasture ... -
Reproductive biology of the invasive exotic shrub, Rhododendron ponticum L. (Ericaceae)
(Blackwell, 2007)The reproductive biology of an exotic species will affect its ability to become naturalized and invasive in non-native habitats. Rhododendron ponticum is an ecologically damaging exotic weed in the British Isles, which ... -
Rating water quality: the Australian experience
(2008-11-05) -
The ecology and native status of pine (Pinus sylvestris L.) in Ireland
(2006)Research to determine the native status of Pinus sylvestris in Ireland has so far produced ambiguous results. P. sylvestris is included in the Native Woodland Scheme, which is administered by the Forest Service and provides ... -
Die Ameisenfauna (Hymenoptera: Formicidae) des Unterfeldes bei Guntersblum
(Beiheft 30, 2007) -
Ant assemblages in successional stages of Scotch Broom stands
(Osterreichische Gesellschaft fur Entomofaunistik, 2006)Scotch Broom (Cytisus scoparius [L.] LINK) stands are important seminatural habitats in cultural landscapes of Ger-many. High structural diversity of broom stands is reflected by a high species diversity of the flora and ... -
Homing ability of the bumblebee, Bombus terrestris
(2001)The ability of bumblebees to locate their nest site following artificial displacement was investigated. Bombus terrestris (Hymenoptera: Apidae) workers were marked with numbered tags and displaced up to 15 km from their ... -
Pollination of invasive Rhododendron ponticum (Ericaceae) in Ireland
(EDP Sciences, 2007)Several insect species visited exotic Rhododendron ponticum flowers, but bumblebees were most common. Only bumblebees (and one Vespula) contacted the flower stigma whilst foraging and are probably the main pollinators. ... -
Pollination ecology and seed production of Rhododendron ponticum in native and exotic habitats
(Springer, 2006)Alien plants may be reproductively limited in exotic habitats because of a lack of mutualistic pollinators. However, if plants are adequately served by generalist pollinators, successful reproduction, naturalisation and ... -
Does size matter? Bumblebee behaviour and the pollination of Cytisus scoparius L. (Fabaceae).
(EDP Sciences, 2000)The effects of forager body size and floral display size on pollinator behaviour were assessed in a relatively specialised plant-pollinator system. Cytisus scoparius, which has structurally complex, nectarless flowers is ...