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Improvements in intercrop yields may be achieved through an understanding of yield advantages due to above-ground or below-ground interactions. Forage...
Read moreThe reproductive success and biology of Africanized (A) and European (E) honeybees (Apis mellifera) were compared for a year (1984-86) over 3 life-zon...
Read moreThe relative importance of bottom-up versus top-down control of population dynamics has been the focus of much debate. In infectious disease biology, ...
Read moreUngulates have reached such high densities in some natural ecosystems that culling is frequently used to reduce their impacts on vegetation. However, ...
Read moreThe degradation of the Andean cloud forest raises strong biological conservation issues and threatens the sustainability of a crucial water resource. ...
Read moreRiparian corridors are habitats that are prone to invasion by non-native plants, but the shade provided by trees that grow in riparian zones may limit...
Read moreThe need to increase our understanding of factors that regulate animal population dynamics has been catalysed by recent, observed declines in wildlife...
Read moreTwo interrelated experiments at Basel on the effect of root herbivory by the moth Agapeta zoegana on C. maculosa, under various competitive environmen...
Read moreKey to the long-term resilience of dryland ecosystems is the recovery of foundation plant species following disturbance. In ecosystems with high inter...
Read moreThe use of container-grown plants in restoring shingle beach vegetation was investigated at Sizewell, Suffolk, UK, where the vegetation had been destr...
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