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Showing 48 results

Ecological effects of the aquatic herbicide cyanatryn on a drainage channel.

Published online: 01 Jan 1981

Authors: Scorgie, H. R. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

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...

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A multivariate assessment of plant management impacts on macrophyte communities in a Scottish canal.

Published online: 30 Nov 1988

Authors: Murphy, K. J. & Fox, A. M. & Hanbury, R. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

Submission of data collected from sites on the Union Canal, Scotland during 1977-84 to detrended correspondence analysis (DCA) and 2-way indicator spe...

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Bottom-up effects on top-down regulation of a floating aquatic plant by two weevil species: the context-specific nature of biological control.

Published online: 04 Jun 2014

Authors: Center, T. D. & Dray, F. A., Jr. & Mattison, E. D. & Tipping, P. W. & Rayamajhi, M. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

Plant nutrition (bottom-up effects) impacts a plant's ability to withstand herbivory (top-down effects) and influences phytophagous insect fecundity. ...

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Interactions between nutrient status and weevil herbivory in the biological control of water hyacinth.

Published online: 12 Apr 2000

Authors: Heard, T. A. & Winterton, S. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

The growth of water hyacinth (Eichhornia crassipes) plants was measured at two water nutrient concentrations (high and medium) and in the presence and...

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The efficacy and ecological impacts of herbicide and cutting regimes on the submerged plant communities of four British rivers. I. A comparison of management efficacies.

Published online: 08 Dec 1990

Authors: Fox, A. M. & Murphy, K. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

In field trials in 4 UK rivers, the Coln, the Mouse Water, the Windrush and the Petteril, all of which supported macrophyte communities that included ...

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Effects of thermal effluent on standing crop and net production of Elodea canadensis and other submerged macrophytes in Lake Wabamun, Alberta.

Published online: 01 Jan 1978

Authors: Haag, R. W. & Gorham, P. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

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The effect of nutrient enrichment on a freshwater community dominated by macrophytes and molluscs and its relevance to snail control.

Published online: 11 Jan 1992

Authors: Daldorph, P. W. G. & Thomas, J. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Cylindrical 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...

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The influence of nutrient and organic enrichment on a community dominated by macrophytes and gastropod molluscs in a eutrophic drainage channel: relevance to snail control and conservation.

Published online: 22 Feb 1995

Authors: Thomas, J. D. & Daldorph, P. W. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

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

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Germination and seedling emergence in Diplachne fusca: a semi-aquatic weed of rice fields.

Published online: 26 Oct 1991

Authors: McIntyre, S. & Mitchell, D. S. & Ladiges, P. Y.

Content type: Journal article

Journal title: Journal of Applied Ecology

The 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...

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Effects of mechanical ditch management on the vegetation of ditch banks in Dutch peat areas.

Published online: 11 Jan 1992

Authors: Strien, A. J. van & Burg, T. van der & Rip, W. J. & Strucker, R. C. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

The 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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