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Showing 27 results

Environmental modifications resulting from the culture and grubbing of trees.

Published online: 28 Oct 1968

Authors: Holland, D. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

After a mature apple orchard had been removed by grubbing the trees various experimental treatments (different systems of manuring and ploughing at tw...

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Occurrence and consequences of DDT residues in woodland birds following tsetse fly spraying operations in NW Zimbabwe.

Published online: 17 May 1996

Authors: Douthwaite, R. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Concentrations of DDT and its metabolites were compared over space, time, feeding strategy and diet in the striped kingfisher (Halcyon chelicuti), red...

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A study of the ecology of Acacia metllifera, A. seyal and Balanites aegyptiaca in relation to land-clearing.

Published online: 05 Mar 1967

Authors: Adams, M. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Two different vegetation communities, Acacia mellifera bushland and associated grassland in a drier, more northerly zone, and A. seyall Balanites aegy...

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Relationships among moisture stress, insect herbivory, foliar cineole content and the growth of river red gum Eucalyptus camaldulensis.

Published online: 08 Feb 1995

Authors: Stone, C. & Bacon, P. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Influence of moisture stress on tree growth, foliage development and incidence of insect herbivory in a native forest of river red gum (Eucalyptus cam...

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Relative abundance and distribution of insect pests, ants and other components of the cocoa ecosystem in Papua New Guinea.

Published online: 01 Jan 1975

Authors: Room, P. M. & Smith, E. S. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Cacao has been grown on a large scale round Popondetta in the Northern District of Papua New Guinea since 1958. Pest problems were present in the area...

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The role of aphids in wood formation. I. The effect of the sycamore aphid, Drepanosiphum platanoides (Schr.) (Aphididae), on the growth of sycamore, Acer pseudoplatanus (L.).

Published online: 30 Jun 1971

Authors: Dixon, A. F. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

The following is virtually the author's summary of this account of observations in Scotland [cf. RAE A 54 678; 59 1153, 2160]. A sycamore tree kept un...

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Agroforestry is more productive than monoculture, and organic agroforestry is competitive with its conventional counterpart.

Published online: 17 Oct 2018

Authors: Andres, C. & Schneider, M. & Trujillo, G. & Alcon, F. & Amurrio, P. & Perez, E. & Weibel, F. & Milz, J.

Content type: Bulletin article; Conference paper

Cocoa (Theobroma cacao L.) is produced in monocultures (MONO) or agroforests (AF). Farmers have to decide between two strategies: short-term (rapid in...

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