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An ecological perspective on human densities in the central African forests.

Published online: 25 Jul 1997

Authors: Barnes, R. F. W. & Lahm, S. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Factors determining human densities in the central African forests are examined and compared with the predictions from an agronomic model by the Food ...

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Modelling the population dynamics of an arable weed and its effects upon crop yield.

Published online: 22 Jul 1986

Authors: Firbank, L. G. & Watkinson, A. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Agrostemma githago and spring wheat cv. Sicco were sown in monocultures and 1:1 mixtures at overall densities of 16, 40, 120, 400 and 1200 plants/m2 i...

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Evaluation of aerial surveys of ptarmigan Lagopus species.

Published online: 06 Apr 1999

Authors: Pelletier, L. & Krebs, C. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

A study was conducted during 1990-96 to evaluate the reliability of aerial surveys to monitor trends in the breeding population density of ptarmigan L...

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The effects of population density, row spacing and intercropping on the interception and utilization of solar radiation by Sorghum bicolor and Vigna unguiculata in semi-arid conditions in Botswana.

Published online: 01 Apr 1987

Authors: Rees, D. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The effects of population density and row spacing on the growth and solar radiation interception of sorghum were measured from 1980-81 to 1983-84 in i...

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Insect density effects in root feeding by larvae of Sericesthis nigrolineata (Coleoptera: Scarabaeidae).

Published online: 01 Jan 1977

Authors: Smith, T. J. R. & Roberts, R. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

In further investigations on feeding on larvae of Sericesthis nigrolineata (Boisd.), a pest of pastures in New South Wales [cf. preceding abstract, RA...

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Effects of plant density on the growth, reproduction and survivorship of cucumbers in monocultures and polycultures.

Published online: 01 Jan 1982

Authors: Bach, C. E. & Hruska, A. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The growth, reproduction, and survival of cucumbers were studied in experimental plots with two spacings (56 and 77 cm between plants) and two diversi...

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Density-dependent phytotoxicity: distinguishing resource competition and allelopathic interference in plants.

Published online: 09 Feb 1991

Authors: Weidenhamer, J. D. & Hartnett, D. C. & Romeo, J. T.

Content type: Journal article

Journal title: Journal of Applied Ecology

Bahiagrass (Paspalum notatum) plants were grown in 5 × 5 cm pots at densities of 2, 4, 8 and 16 plants/pot and treated with 0, 100, 200 and 400 µg gal...

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Density-dependent impacts of exotic conifer invasion on grassland invertebrate assemblages.

Published online: 29 Sep 2010

Authors: Pawson, S. M. & McCarthy, J. K. & Ledgard, N. J. & Didham, R. K.

Content type: Journal article

Journal title: Journal of Applied Ecology

Globally, temperate grasslands have been heavily modified by agricultural intensification. The ecological integrity of many remaining semi-natural gra...

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The importance of trees for woody pasture bird diversity and effects of the European Union's tree density policy.

Published online: 10 Jan 2018

Authors: Jakobsson, S. & Lindborg, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Recent reforms in the Common Agricultural Policy aim for a greening of the subsidy system with potential improvements for biodiversity conservation. A...

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Low stand density moderates growth declines during hot droughts in semi-arid forests.

Published online: 30 Dec 2020

Authors: Andrews, C. M. & D'Amato, A. W. & Fraver, S. & Palik, B. & Battaglia, M. A. & Bradford JohnB.

Content type: Journal article

Journal title: Journal of Applied Ecology

Increasing heat and aridity in coming decades is expected to negatively impact tree growth and threaten forest sustainability in dry areas. Maintainin...

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