Search - Applied Ecology Resources

Showing 9 results

A model of bracken (Pteridium aquilinum) growth and the effects of control strategies and changing climate.

Published online: 10 Feb 1995

Authors: Pakeman, R. J. & Marrs, R. H. & Jacob, P. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

A mechanistic physiological model for the growth of bracken has been developed which describes its yearly cycle in terms of three compartments: frond ...

Farmers' perceptions of the scale of the bracken problem on farms in less favoured areas in England and Wales.

Published online: 16 May 1992

Authors: Varvarigos, P. & Lawton, J. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

Farmers' perceptions of the extent of bracken (Pteridium aquilinum) encroachment on upland farms was summarized from a postal questionnaire done in 19...

Modelling the effects of climate change on the growth of bracken (Pteridium aquilinum) in Britain.

Published online: 03 Oct 1996

Authors: Pakeman, R. J. & Marrs, R. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

A mechanistic, physiological model has been developed to describe the yearly growth cycle of bracken, and it has been adapted to run using nationally ...

Combining the cinnabar moth (Tyria jacobaeae) and the ragwort flea beetle (Longitarsus jacobaeae) for control of ragwort (Senecio jacobaea): an experimental analysis.

Published online: 24 Mar 1995

Authors: James, R. R. & McEvoy, P. B. & Cox, C. S.

Content type: Journal article

Journal title: Journal of Applied Ecology

A field experiment conducted in Oregon tested the independent and combined effects of Tyria jacobaeae and Longitarsus jacobaeae on ragwort (Senecio ja...

Control of bracken and the restoration of heathland. V. Effects of bracken control treatments on the rhizome and its relationship with frond performance.

Published online: 12 Jan 1995

Authors: Marrs, R. H. & Pakeman, R. J. & Lowday, J. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

The effect of three weed control treatments on the rhizome system of bracken (Pteridium aquilinum) was assessed in field trials at Cavenham and Weetin...

Control of bracken and the restoration of heathland. II. Regeneration of the heathland community.

Published online: 06 Jun 1992

Authors: Marrs, R. H. & Lowday, J. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

In trials in the Breckland region (Suffolk/Norfolk border), UK in 1978-88 on Calluna vulgaris heathland and grass (dominated by Festuca ovina) heathla...

Control of bracken and the restoration of heathland. IV. Effects of bracken control and heathland restoration treatments on nutrient distribution and soil chemistry.

Published online: 18 Jul 1992

Authors: Marrs, R. H. & Lowday, J. E. & Jarvis, L. & Gough, M. W. & Rowland, A. P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Field trials were conducted on Calluna and grassland heaths in the UK (Cavenham and Weeting Heaths, resp.) to compare bracken [Pteridium aquilinum] co...

Effects of rain, sheep and tephritid flies on seed production of two arid Karoo shrubs in South Africa.

Published online: 24 Mar 1995

Authors: Milton, S. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The density of Pteronia pallens (Asteraceae), a shrub toxic to sheep, increased in Karoo rangeland at the expense of a congeneric palatable shrub, P. ...

Control of the toxic plant Colchicum autumnale in semi-natural grasslands: effects of cutting treatments on demography and diversity.

Published online: 02 Apr 2014

Authors: Winter, S. & Jung, L. S. & Eckstein, R. L. & Otte, A. & Donath, T. W. & Kriechbaum, M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Semi-natural grasslands are important habitats for the conservation of biodiversity in Europe. High population densities of toxic Colchicum autumnale ...