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Part of a drainage channel was treated with cyanatryn at 0.2 mu g/g. Release of the herbicide was slower than expected. A peak concn. of 0.1 mu g/g wa...
Read moreSubmission of data collected from sites on the Union Canal, Scotland during 1977-84 to detrended correspondence analysis (DCA) and 2-way indicator spe...
Read morePlant nutrition (bottom-up effects) impacts a plant's ability to withstand herbivory (top-down effects) and influences phytophagous insect fecundity. ...
Read moreThe growth of water hyacinth (Eichhornia crassipes) plants was measured at two water nutrient concentrations (high and medium) and in the presence and...
Read moreIn field trials in 4 UK rivers, the Coln, the Mouse Water, the Windrush and the Petteril, all of which supported macrophyte communities that included ...
Read moreCylindrical enclosures (1.25 m high and 0.75 m in diam., constructed of transparent plastic) were used to investigate the effects of increased concn o...
Read moreThe effects of increased nutrient and organic loading on a community dominated by submersed macrophytes and gastropods were investigated in a drainage...
Read moreThe native grass D. fusca has become an important weed in rice fields in temperate Australia since rice cultivation began there in 1922. Field and gla...
Read moreThe effects of cleaning frequency, cleaning method and dredging on ditch bank vegetation were studied in peat areas in Zuid-Holland and the western pa...
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