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Pesticide use in agricultural landscapes creates environmental contamination that is heterogenous in space and time. Mobile organisms, such as bees, a...
Read moreThreats to bee pollinators such as land use change, high pesticide risk and reduced floral diet diversity are usually assessed independently, even tho...
Read moreThe effects of bush clearing, cultivation and crop protection with DDT on surface casting activity and populations of earthworms were monitored over a...
Read moreThe effect of a discharge from an abandoned coal mine on the structure and functioning of aquatic hyphomycete assemblages colonizing leaf material was...
Read moreThe enchytraeid populations of soil samples were recorded for 4 yr in a newly felled area and untreated control area (Sept. 1975-79) and for 2 yr (197...
Read moreObserved declines in the distribution and abundance of various insect species have moved the topic of biodiversity and the protection of honey bees, a...
Read moreLeaves of oak (Quercus robur) were confined in nylon bags of three mesh sizes, and buried from July until February on four recently reclaimed coal pit...
Read moreSome short-term experiments in applied ecology and agricultural research have demonstrated that nutrient applications in semi-natural grasslands can m...
Read moreRates of decomposition were measured in roadside soils of high and low metal concentration in SW London, UK, to determine whether metal contamination ...
Read moreGrassland plots in the Serengeti National Park were burnt at the beginning of the 1986 dry season during the period of max. fire frequency. The availa...
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