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Showing 63 results

A measuring system for estimating the frequency distribution of irradiance within plant canopies.

Published online: 17 Feb 1984

Authors: Salminen, R. & Hari, P. & Kellomäki, S. & Korpilahti, E. & Kotirantha, M. & Sievänen, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

A measuring system for estimating the frequency distribution of irradiance within a plant stand is described. The system uses a distributed set of 32 ...

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The effect of weed distribution on predictions of yield loss.

Published online: 08 Dec 1990

Authors: Brain, P. & Cousens, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

A statistical model is presented which explores the effects of weed patchiness on crop yield. Input data are a non-linear regression of yield versus w...

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The influence of flooding regimes on forest distribution and composition in the Tana river floodplain, Kenya.

Published online: 20 Apr 1991

Authors: Hughes, F. M. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Different forest types, related to frequency and duration of flooding on the Tana river floodplain, are described: active levee evergreen forest (Ficu...

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Immigration, frequency distributions and dispersion patterns of the psyllid Trioza erytreae (Del Guercio) in a citrus orchard.

Published online: 01 Jan 1983

Authors: Samways, M. J. & Manicom, B. Q.

Content type: Journal article

Journal title: Journal of Applied Ecology

A citrus orchard at Nelspruit, South Africa, was pruned back to the main branches to stimulate the growth of new shoots, which are highly attractive t...

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Fire management in Mediterranean-climate shrublands: a case study from the Cape fynbos, South Africa.

Published online: 26 May 2010

Authors: Wilgen, B. W. van & Forsyth, G. G. & Klerk, H. de & Sonali Das & Khuluse, S. & Schmitz, P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Fire is an important process in Mediterranean-ecosystem shrublands, and prescribed burning is often used to manage these ecosystems. Analyses of past ...

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Plant chemical diversity and its frequency have distinct but complementary effects on insect foraging.

Published online: 24 Jun 2022

Authors: Hauri, K. C. & Glassmire, A. E. & Randall, B. & Zehr, L. N. & Wetzel, W. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Variability in plant traits such as nutrients and defences can challenge insect herbivores searching for a host plant. Cultivar mixtures are designed ...

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Changes in the structure of plant populations.

Published online: 01 Jan 1977

Authors: Naylor, R. E. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

Barley and perennial ryegrass were grown at various densities in boxes and Italian ryegrass and timothy at various densities in the field. The initial...

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Thresholds in forest bird communities along woody vegetation gradients in the South American Dry Chaco.

Published online: 18 Dec 2019

Authors: Macchi, L. & Baumann, M. & Bluhm, H. & Baker, M. & Levers, C. & Grau, H. R. & Kuemmerle, T.

Content type: Journal article

Journal title: Journal of Applied Ecology

World-wide, tropical savannas and dry forests are under increasing pressure from land use. The environmental impacts of agricultural expansion into th...

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A framework for mapping the distribution of seabirds by integrating tracking, demography and phenology.

Published online: 27 Jul 2020

Authors: Carneiro, A. P. B. & Pearmain, E. J. & Oppel, S. & Clay, T. A. & Phillips, R. A. & Bonnet-Lebrun, A. S. & Wanless, R. M. & Abraham, E. & Richard, Y. & Rice, J. & Handley, J. & Davies, T. E. & Dilley, B. J. & Ryan, P. G. & Small, C. & Arata, J. & Arnould, J. P. Y. & Bell, E. & Bugoni, L. & Campioni, L. & Catry, P. & Cleeland, J. & Deppe, L. & Elliott, G. & Freeman, A. & González-Solís, J. & Granadeiro, J. P. & Grémillet, D. & Landers, T. J. & Makhado, A. & Nel, D. & Nicholls, D. G. & Rexer-Huber, K. & Robertson, C. J. R. & Sagar, P. M. & Scofield, P. & Stahl, J. C. & Stanworth Andrew & Stevens, K. L. & Trathan, P. N. & Thompson, D. R. & Torres, L. & Walker, K. & Waugh, S. M. & Weimerskirch, H. & Dias, M. P.

Content type: Journal article

Journal title: Journal of Applied Ecology

The identification of geographic areas where the densities of animals are highest across their annual cycles is a crucial step in conservation plannin...

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Distribution of photosynthetically active radiation in the canopy of a loblolly pine plantation.

Published online: 01 Jan 1983

Authors: Sinclair, T. R. & Knoerr, K. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Photocells were traversed at 6 canopy heights in a 15-yr-old plantation in North Carolina. When incident radiation was predominantly direct-beam, a bi...

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