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Dung beetles have key roles in ecosystems including accelerating dung decomposition, improving nutrient cycling and influencing physical (such as stru...
Read moreArticle 9 of the International Treaty on Plant Genetic Resources for Food and Agriculture addresses farmers' rights and recognizes the crucial role th...
Read moreHypericum perforatum, St John's wort, is an invasive weed of natural and agro-ecosystems in south-eastern Australia. In previous work we used a long-t...
Read moreThe EU 'Nitrates Directive' (Directive 91/676/EEC) and the WFD (Water Framework Directive 2000/60/EEC) introduced a series of measures designed to red...
Read moreWhere Calluna was recolonizing burnt ground, the rate of soil erosion correlated negatively with the height and density of the vegetation. Where the C...
Read moreClimate change has been inducing range shifts for many species as they follow their suitable climate space and further shifts are projected. Whether s...
Read moreEcological systems are prone to disturbances and perturbations. For stage-structured populations, communities and ecosystems, measurements of system m...
Read moreData on changes in numbers of 31 species of butterfly in the UK in 1976-86 were used to investigate associations between relative abundance and weathe...
Read moreA model for the growth and development of cassava under pest-free conditions, as modified by weather, soil nitrogen and water, is described. The model...
Read moreTo evaluate suitable methods for comparing soil fertility across a large number of undrained rich-fen sites the relationships between soil chemical co...
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