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Growth and yield of pure and mixed crops of oats and barley.

Published online: 03 Jan 1969

Authors: Syme, J. R. & Bremner, P. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Mixtures of equal numbers of plants of different barley varieties or of a barley variety and an oat variety were grown in 5 field trials and 1 glassho...

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The effect of winter grazing by barnacle geese on grassland yields on Islay.

Published online: 06 Jun 1992

Authors: Percival, S. M. & Houston, D. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

The effect of different intensities of winter grazing by barnacle geese, Branta leucopsis, on the yields of agricultural grasslands dominated by Loliu...

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A reinterpretation of yield relationships in replacement series experiments.

Published online: 10 Sep 1984

Authors: Jolliffe, P. A. & Minjas, A. N. & Runeckles, V. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Replacement series experiments are commonly used to study interactions between component spp. in a mixture. Conventional data analysis compares actual...

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The productivity of mixtures of two and three species.

Published online: 01 Jan 1973

Authors: Haizel, K. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Barley, Sinapis alba and Papaver rhoeas, and then barley, S. alba and Avena fatua were grown in pure stand and in mixtures of 2 and 3 species at diffe...

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Effects of soil type on crop yield-weed density relationships between winter wheat and Bromus sterilis.

Published online: 16 Mar 1991

Authors: Firbank, L. G. & Cousens, R. & Mortimer, A. M. & Smith, R. G. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

A range of densities of B. sterilis were sown in pots with winter wheat cv. Avalon in 4 soils; a heavy clay loam and a lighter, sandy soil from Oxford...

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Interference between rows and between plants within rows of a wheat crop, and its effects on growth and yield of differently-spaced rows.

Published online: 19 Dec 1972

Authors: Watson, D. J. & French, S. A. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

A seed drill with 2 adjacent spouts blocked was used to sow winter wheat so that there were rows (a) 18 cm apart, (b) 18 cm from the next row on one s...

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Physiological analysis of the effects of different soils on sugar beet crops in different years.

Published online: 03 Jan 1969

Authors: Goodman, P. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Sugar-beet was grown at 7 locations with different soil types in the E. of England and received 2 levels of N during 1960-2. Differences in yield betw...

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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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Can above-ground ecosystem services compensate for reduced fertilizer input and soil organic matter in annual crops?

Published online: 03 Aug 2016

Authors: Gils, S. van & Putten, W. H. van der & Kleijn, D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Above-ground and below-ground environmental conditions influence crop yield by pollination, pest pressure and resource supply. However, little is know...

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Plant biodiversity declines with increasing coffee yield in Ethiopia's coffee agroforests.

Published online: 24 Jun 2022

Authors: Zewdie, B. & Tack, A. J. M. & Ayalew, B. & Melaku Wondafrash & Sileshi Nemomissa & Hylander, K.

Content type: Journal article

Journal title: Journal of Applied Ecology

Tropical agroforestry systems provide farmers with resources for their livelihoods, but are also well-recognized as refuges for biodiversity. However,...

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