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A series of trials was established to assess the effects of temporary roadways on heathland vegetation. These temporary roadways were set up on both d...
Read moreAgrostemma githago and spring wheat cv. Sicco were sown in monocultures and 1:1 mixtures at overall densities of 16, 40, 120, 400 and 1200 plants/m2 i...
Read moreThe effects of defoliation by wild herbivores (mostly elephants) or domestic ungulates (mostly goats) on Kaffrarian succulent thicket, dominated by th...
Read moreIn the face of the global biodiversity crisis, collecting comprehensive data and making the best use of existing data are becoming increasingly import...
Read moreWhen Callosobruchus maculatus (F.) was provided with the seeds of several varieties of cowpea (Vigna unguiculata) in the laboratory in the UK and was ...
Read moreThere is urgency in optimizing agricultural production in light of climate uncertainty, human population growth and resource limitations. The rhizosph...
Read moreA mechanistic physiological model for the growth of bracken has been developed which describes its yearly cycle in terms of three compartments: frond ...
Read moreEffects of intraspecific competition in Callosobruchus maculatus and C. rhodesianus on cowpeas were studied in the laboratory in order to predict whet...
Read moreThe abundance and species richness of butterflies [Rhopalocera] on expanded-width uncropped arable field edges, which were subject to 10 contrasting, ...
Read moreCoral reef habitat quality is declining in many locations because of heatwaves (coral bleaching) and other disturbances. Reef-building corals provide ...
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