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Although agriculture is amongst the world's most widespread land uses, studies of its effects on stream ecosystems are often limited in spatial extent...

A bioindicator system that supported the interpretation of acidity-related changes in soil chemistry was developed, using the tendencies of soil arthr...

Soil profiles developed under beech (Fagus sylvatica) woodland, spruce (Picea abies) woodland, pasture, and arable cropping in the UK were analysed fo...

The following is substantially the authors' summary. Investigations on the diurnal activity and seasonal distribution of Glossina morsitans orientalis...

Acacia nilotica is a spinescent woody legume that has become highly invasive in several parts of the world, including Australia where it has been decl...

The effect of livestock on African rangelands has been a major focus of recent research, but little attention has been paid to the way livestock affec...

Nectar and pollen are floral resources that provide food for insect pollinators, so quantifying their supplies can help us to understand and mitigate ...

Seasonal foliar nutrient dynamics of four deciduous forest tree species, Quercus prinus, Q. alba, Acer rubrum and Fagus grandifolia, were examined in ...

The effects of increased nutrient and organic loading on a community dominated by submersed macrophytes and gastropods were investigated in a drainage...

Nitrogen (N) loss from agricultural fields and urban areas to stream and groundwaters is a world-wide environmental problem. Excessive nitrogen loadin...