Search

All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.

Filter by...

Showing 37 results

The effect of plant density on the response of Agrostemma githago to herbicide.

Published online: 10 Jul 2002

Authors: Humphry, R. W. & Mortimer, M. & Marrs, R. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

The estimation of dose-response relationships is an integral and legally necessary part of the routine regulatory process for herbicides. For each her...

Read more

Ecosystem development of reclaimed china clay wastes. IV. Recycling of above-ground plant nutrients.

Published online: 01 Jan 1981

Authors: Marrs, R. H. & Granlund, I. H. & Bradshaw, A. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

The accumulation of nutrients in the standing crop and standing dead material in naturally grazed and sheep-grazed grass/clover vegetation on reclaime...

Read more

Ecosystem development on reclaimed china clay wastes. I. Assessment of vegetation and capture of nutrients.

Published online: 01 Jan 1981

Authors: Marrs, R. H. & Roberts, R. D. & Bradshaw, A. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

In a survey of 68 reclaimed china clay wastes, the grass/clover vegetation was scored for overall cover, legume cover and the number of ingressed spp....

Read more

Ecosystem development on reclaimed china clay wastes. II. Nutrient compartmentation and nitrogen mineralization.

Published online: 01 Jan 1981

Authors: Roberts, R. D. & Marrs, R. H. & Bradshaw, A. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

The accumulation of biomass and nutrients in 3 compartments (plant shoots, roots and surface soil) in developing grass/clover ecosystems in 2 types of...

Read more

Do restored calcareous grasslands on former arable fields resemble ancient targets? The effect of time, methods and environment on outcomes.

Published online: 29 Oct 2008

Authors: Fagan, K. C. & Pywell, R. F. & Bullock, J. M. & Marrs, R. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

A great deal of money is being invested in calcareous grassland restoration on arable land within agri-environment schemes in the European Union. Ther...

Read more

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 ...

Read more

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 ...

Read more

Studies on the conservation of lowland Calluna heaths. I. Control of birch and bracken and its effect on heath vegetation.

Published online: 25 Aug 1987

Authors: Marrs, R. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

Single and combined treatments of 2,4,5-T were applied by paintbrush to cut Betula pendula and B. pubescens stumps and fosamine was applied by foliar ...

Read more

Ecosystem development on reclaimed china clay wastes. III. Leaching of nutrients.

Published online: 01 Jan 1981

Authors: Marrs, R. H. & Bradshaw, A. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Losses of nutrients from young grass/clover swards in an establishing phase and older swards in a maintenance phase on china clay wastes were examined...

Read more

Control of bracken and restoration of heathland. VI. The response of bracken fronds to 18 years of continued bracken control or 6 years of control followed by recovery.

Published online: 20 Feb 1999

Authors: Marrs, R. H. & Johnson, S. W. & Duc, M. G. le

Content type: Journal article

Journal title: Journal of Applied Ecology

A range of bracken (Pteridium aquilinum) control and heathland restoration treatments were applied over an 18 year period on a Calluna vulgaris heath ...

Read more